cpx terminal - festo · extra−low voltage, pelv). take into account also the general requirements...

ElectronicsManual

CPX−I/O modules,− sub−bases,− pneumaticinterfaces and MPAelectronic modules

Types:

− CPX−...DE...− CPX−...DA− CPX−8DE−8DA

− CPX−AB−...

− VMPA−FB−EPL−...− CPX−GP−...− VABA−10S6−X1

− VMPA...−FB−EM..

CPX terminal

Manual526 440en 0705f [717440]

Contents and general instructions

IFesto P.BE−CPX−EA−EN en 0705f

Original German text. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Edition en 0705f. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Designation P.BE−CPX−EA−EN. . . . . . . . . . . . . . . . . . . . . . . . .

Order �no. 526 440. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E (Festo AG & Co. KG, D�73726 Esslingen, Federal Republic of Germany, 2007)Internet: �http://www.festo.comE−Mail: �[email protected]

The copying, distribution and utilization of this document as well as the communication of its contents to others without expressed authorization is prohibited. Violationsgive rise to compensation. All rights are reserved, in particu�lar the right to carry out patent, utility model or ornamentaldesign registration.


II Festo P.BE−CPX−EA−EN en 0705f

CAGE CLAMP® is a registered trade mark of WAGO Kontakttechnik GmbH,32385 Minden, Germany

TORX® is a registered trade mark of CAMCAR TEXTRON INC., Rockford, Ill., USA

HARAX® is a registered trade mark of HARTING Deutschland GmbH,32381 Minden, Germany

SPEEDCON® is a registered trade mark of PHOENIX CONTACT GmbH & Co. KG, 32825 Blomberg, Germany


IIIFesto P.BE−CPX−EA−EN en 0705f

Contents

Intended use VII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Target group VIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service VIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Important user instructions IX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Notes on the use of this manual XI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Structure of a CPX terminal XII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CPX pneumatic interfaces and MPA pneumatic modules XIII . . . . . . . . . . . . . . . . . . . . . . .

CPX I/O modules XIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Diagnosis via the field bus XV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1. Pneumatic interfaces 1−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 Function of the pneumatic interfaces 1−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.1 Display and connecting elements 1−5 . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Fitting 1−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 Settings for configuring the pneumatics 1−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.4 Installation 1−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.5 Instructions on commissioning 1−15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6 Diagnosis 1−19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6.1 Fault messages of the pneumatic interfaces 1−20 . . . . . . . . . . . . . . . . . .

1.6.2 LED display 1−21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6.3 Fault treatment and parametrizing 1−23 . . . . . . . . . . . . . . . . . . . . . . . . . .

2. MPA pneumatic modules 2−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Function of the MPA pneumatic modules 2−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . .


2.2 Fitting 2−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Installation 2−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


2.4.1 Parameters of the MPA pneumatic modules 2−16 . . . . . . . . . . . . . . . . . .

2.5 Diagnosis 2−18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.5.1 Composition of the LED display on MPA1 2−19 . . . . . . . . . . . . . . . . . . . .



IV Festo P.BE−CPX−EA−EN en 0705f

2.5.3 LED messages for MPA electronic modules with standard diagnosis . . . 2−22


3. Overview and connecting technology I/O modules 3−1 . . . . . . . . . . . . . . . . . . .

3.1 Components of an I/O module 3−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 Connections 3−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


3.2.2 Combinations of I/O modules and sub−bases 3−10 . . . . . . . . . . . . . . . . .

3.2.3 Connecting the cables and plugs to the sub−bases 3−13 . . . . . . . . . . . . .

3.3 Mounting 3−23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.1 Fitting the sub−bases 3−24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.2 Fitting the screening/shield plates 3−28 . . . . . . . . . . . . . . . . . . . . . . . . . .

4. Input modules 4−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 Function of the input modules 4−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2 Mounting 4−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 Installation 4−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3.1 Input module CPX−4DE 4−6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


4.3.3 Input module CPX−8DE−D with channel diagnosis 4−16 . . . . . . . . . . . . . .

4.3.4 Input module CPX−16DE 4−21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3.5 Input module CPX−16DE−D 4−24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3.6 Input module CPX−8NDE 4−26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


4.4.1 Parameters of the input modules type CPX−4DE, −8DE, −8DE−D, −16DE and−8NDE 4−31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5 Diagnosis 4−35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.1 Fault messages of the input modules 4−35 . . . . . . . . . . . . . . . . . . . . . . .

4.5.2 LED display 4−37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


5. Output modules 5−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 Function of the output modules 5−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


VFesto P.BE−CPX−EA−EN en 0705f

5.2 Mounting 5−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3 Installation 5−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3.1 Output module CPX−4DA 5−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


5.3.3 High−current output module CPX−8DA−H 5−17 . . . . . . . . . . . . . . . . . . . . .


5.4.1 Parameters of the output modules types CPX−4DA, CPX−8DA and CPX−8DA−H 5−22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5 Diagnosis 5−25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5.1 Error messages of the output modules 5−26 . . . . . . . . . . . . . . . . . . . . . .

5.5.2 LED display 5−28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


6. Multi I/O modules 6−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1 Function of the multi I/O modules 6−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2 Fitting 6−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3 Installation 6−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3.1 Multi I/O module CPX−8DE−8DA 6−6 . . . . . . . . . . . . . . . . . . . . . . . . . . . .


6.5 Diagnosis 6−16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.5.1 Error messages of the multi I/O modules 6−16 . . . . . . . . . . . . . . . . . . . .

6.5.2 LED display 6−18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.5.3 Error treatment and parametrizing 6−20 . . . . . . . . . . . . . . . . . . . . . . . . . .

A. Technical appendix A−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1 Technical specifications of the pneumatic interfaces A−3 . . . . . . . . . . . . . . . . . . .

A.2 Technical specifications of the MPA electronic modules A−5 . . . . . . . . . . . . . . . .

A.3 Technical specifications of the input modules A−7 . . . . . . . . . . . . . . . . . . . . . . . .

A.4 Technical specifications of the output modules A−10 . . . . . . . . . . . . . . . . . . . . . . .

A.5 Technical specifications of the multi I/O modules A−13 . . . . . . . . . . . . . . . . . . . . .

A.6 Technical specifications of the sub−bases A−15 . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.7 Technical specifications of the sub−bases in metal design A−16 . . . . . . . . . . . . . .

A.8 Internal structure of the CPX modules A−17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9 Examples of circuitry A−22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


VI Festo P.BE−CPX−EA−EN en 0705f

A.9.1 Circuitry examples of PNP inputs A−22 . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9.2 Circuitry examples of PNP outputs A−22 . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9.3 Circuitry examples of NPN inputs A−23 . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9.4 Circuitry example with DUO cable A−24 . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9.5 Circuitry example with DNCV A−25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.10 Accessories A−26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B. Index B−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


VIIFesto P.BE−CPX−EA−EN en 0705f

Intended use

The CPX pneumatic interfaces, MPA pneumatic modules andCPX I/O modules described in this manual have been de�signed exclusively for use in conjunction with CPX terminalsfrom Festo. The pneumatic interfaces and I/O modules areonly to be used as follows:

� as specified in industrial applications

� without any modifications by the userOnly the conversions or modifications described in thedocumentation supplied with product are permitted.

� In perfect technical condition.

If additional commercially−available components such as sensors and actuators are connected, the specified limits forpressures, temperatures, electrical data, torques, etc. mustnot be exceeded.Please observe the standards specified in the relevantchapters and comply with technical regulations, as well aswith national and local regulations.

Warning· In order to provide the electric power supply, use onlyPELV circuits as per IEC/DIN EN 60204−1 (ProtectiveExtra−Low Voltage, PELV).Take into account also the general requirements forPELV circuits as per IEC/DIN EN 60204−1.

· Use only power packs which guarantee reliable electri�cal isolation of the operating voltage as per IEC/DIN EN 60204−1.

By the use of PELV power units, protection against electricshock (protection against direct and indirect contact) is guar�anteed in accordance with IEC/DIN EN 60204−1 (electricalequipment of machines, general requirements).


VIII Festo P.BE−CPX−EA−EN en 0705f

Target group

This manual is intended exclusively for technicians trained incontrol and automation technology, who have experience ininstalling, commissioning, programming and diagnosing pro�grammable logic controllers (PLC) and field bus systems.

Service

Please consult your local Festo Service if you have any techni�cal problems.


IXFesto P.BE−CPX−EA−EN en 0705f

Important user instructions

Danger categories

This manual contains instructions on the possible dangerswhich can occur if the product is not used correctly. Theseinstructions are marked (Warning, Caution, etc), printed on a shaded background and marked additionally with a picto�gram. A distinction is made between the following dangerwarnings:

Warning... means that failure to observe this instruction may resultin serious personal injury or damage to property.

Caution... means that failure to observe this instruction may resultin personal injury or damage to property.

Note... means that failure to observe this instruction may resultin damage to property.

The following pictogram marks passages in the text whichdescribe activities with electrostatically sensitive compo�nents.

Electrostatically sensitive devices: Incorrect handling canresult in damage to components.


X Festo P.BE−CPX−EA−EN en 0705f

Identifying special information

The following pictograms mark passages in the text whichcontain special information.

Pictograms

InformationRecommendations, tips and references to other sources ofinformation.

Accessories:Information on necessary or useful accessories for the Festoproduct.

Environment:Information on the environment−friendly use of Festo prod�ucts.

Text markings

· The bullet indicates activities which may be carried out inany order.

1. Figures denote activities which must be carried out in thenumerical order specified.

� Hyphens indicate general activities.


XIFesto P.BE−CPX−EA−EN en 0705f

Notes on the use of this manual

This manual contains general basic information on themethod of operation, on fitting and installing CPX pneumaticinterfaces, MPA pneumatic modules and CPX I/O modules.

General basic information on the method of operation, onfitting, installing and commissioning CPX terminals can befound in the CPX system manual.

Special information on commissioning, parametrizing anddiagnosing a CPX terminal with the field bus node you areusing can be found in the appropriate manual for the fieldbus node.

Information on further CPX modules can be found in the manual for the relevant module. An overview is provided intable Tab.�0/4.

Conventions

The special parameters of the modules are described in theindividual chapters. These appear in English on the Handheldtype CPX−MMI−1.


XII Festo P.BE−CPX−EA−EN en 0705f

Structure of a CPX terminal

CPX terminals consist of electric function modules, individualmodules and components. The diagram below shows anexample:

1 2 3 4

5

6

7

8

1 Field bus node

2 I/O modules

3 Pneumatic interface

4 Pneumatic modules (example MPA)

5 Manifold sub−base with additional powersupply

6 Manifold sub−base without supply

7 Manifold sub−base with system supply

8 End plate

Fig.�0/1: Example of CPX terminal


XIIIFesto P.BE−CPX−EA−EN en 0705f

CPX pneumatic interfaces and MPA pneumatic modules

An overview of the CPX pneumatic interfaces can be found inTab.�1/1 and of the MPA pneumatic modules in Tab.�2/1.

CPX I/O modules

I/O modules Type designation

Manual Sub−bases and manifold sub−bases

� CPX−4DE� CPX−8DE� CPX−16DE

� CPX−8DE−D

� CPX−8NDE

Input moduleswith 4, 8 or 16 in�puts, PNP

Input module with8 inputs and chan�nel diagnosis, PNP

Input module with8 inputs, negativelogic, NPN

The I/O modules each con�sist of the electronic mod�ule as well as a sub−baseand a manifold sub−base.

Sub−bases:(Note the possible combina�tions in section 3.2.2).� CPX−AB−4−M12x2−5POL� CPX−AB−4−M12x2−5POL−R� CPX−AB−8−M8−3POL� CPX−AB−8−M8−4POL

� CPX−4DA

� CPX−8DA

� CPX−8DA−H

Output modulewith 4 outputs,PNP

Output modulewith 8 outputs,PNP

High−current out�put module with8�outputs, PNP

� CPX−AB−8−M8−4POL� CPX−AB−8−KL−4POL� CPX−AB−1−SUB−BU−25POL� CPX−AB−4−HARX2−4POL� CPX−AB−4−M12−8POL� CPX−M−4−M12x2−5POL

Manifold sub−bases:� CPX−GE−EV� CPX−GE−EV−...

� CPX−8DE−8DA Multi I/O module(input/outputmodule) with 8 in�puts and 8 out�puts, PNP

Tab.�0/1: Overview of I/O modules − part�1


XIV Festo P.BE−CPX−EA−EN en 0705f

I/O modules Type designation

Manual Sub−bases and manifold sub−bases

� CPX−M−16DE−D Input module with16�inputs andchannel diagnosis,PNP

The I/O modules each con�sist of the electronic mod�ule as well as a sub−baseand a manifold sub−base.

Sub−base:� CPX−M−8−M12x2−5POL

Manifold sub−bases:� CPX−GE−EV� CPX−GE−EV−...

Tab.�0/2: Overview of I/O modules − part�2


XVFesto P.BE−CPX−EA−EN en 0705f

Diagnosis via the field bus

Depending on the parametrization, CPX pneumatic interfacesand CPX I/O modules register specific faults via the field bus.

These can be evaluated via the:

� status bits (system status)

� I/O diagnostic interface (system diagnosis)

� module diagnosis

� fault numbers

Further information on diagnosis can be found in the CPXsystem manual or in the manual for the field bus node.


XVI Festo P.BE−CPX−EA−EN en 0705f

Type Title Manual

ElectronicsManual

�System manual" Type P.BE−CPX−SYS−...

Overview of structure, components andmethod of operation of CPX terminals;installation and commissioning instructions as well as basic principles of parametrizing

�CPX field bus node"Type P.BE−CPX−FB...

Instructions on fitting, installing, commission�ing and diagnosing the relevant field bus node

�CPX I/O modules"Type P.BE−CPX−EA−...

Notes on connection types and instructions onfitting, installing and commissioning input andoutput modules of type CPX−... , the MPA pneu�matic modules, as well as MPA, CPA and Midi/Maxi pneumatic interfaces

�CPX analogue I/O modules"Type P.BE−CPX−AX−...

Notes on connection types and instructions on fitting, installing and commissioning CPX analogue I/O modules

�CPX−CP interface"Type P.BE−CPX−CP−..

Instructions on fitting, installing, commission�ing and diagnosing CP systems with the CP interface type CPX−CP−4−FB

�Handheld"Type P.BE−CPX−MMI−1−..

Instructions on commissioning and diagnosingCPX terminals with the Handheld type�CPX−MMI−1

ElectronicsManual

�CPX−FEC"Type P.BE−CPX−FEC−...

Instructions on fitting, installing, commissioning and diagnosing the CPX FrontEnd Controller.

Software package

�FST" Programming in Statement List and LadderDiagram for the FEC

Tab.�0/3: Manuals on the CPX terminal − part 1


XVIIFesto P.BE−CPX−EA−EN en 0705f

Type Title Manual

PneumaticsManual

�Valve terminals withMPA pneumatics"Type P.BE−MPA−...

Instructions on fitting, installing, commission�ing, maintaining and converting the MPA pneu�matics (type 32)

�Valve terminals withCPA pneumatics"Type P.BE−CPA−...

Instructions on fitting, installing, commission�ing, maintaining and converting the CPA pneu�matics (type 12)

�Valve terminals withMidi/Maxi pneumatics"type P.BE−MIDI/MAXI−03−...

Instructions on fitting, installing, commission�ing, maintaining and converting the Midi/Maxipneumatics (type 03)

�Valve terminal withVTSA/ISO pneumatics"type P.BE−VTSA−44−...

Instructions on fitting, installing, commission�ing, maintaining and converting the VTSA/ISOpneumatics (type 44)

Tab.�0/4: Manuals on the CPX terminal − part 2


XVIII Festo P.BE−CPX−EA−EN en 0705f

The following product−specific terms and abbreviations areused in this manual:

Term/abbreviation Meaning

A Digital output

CPX modules Common term for the various modules which can be incorporated in a CPX terminal.

CPX terminal Modular, electric terminal type 50

Diagnosis D2 Additional diagnostic functions of MPA input modules (see section 2.5)

DIL switches Dual−in−line switches consist of several switch elements with which set�tings can be made.

E Digital input

Field bus node Provides the connection to specific field buses. Transmits control signalsto the connected modules and monitors their ability to function.

I/O diagnostic interface The I/O diagnostic interface is a bus−independent diagnostic interface atI/O level, permitting access to internal data of the CPX terminal.

I/O modules Common term for the CPX modules which provide digital inputs and out�puts (CPX input modules and CPX output modules).

I/Os Digital inputs and outputs

Input module CPX input module

Manifold sub−base Upper part of the housing of a module or block for linking the moduleelectrically with the terminal.

MPA electronic module Electronic module which provides the electronic functionality includingthe diagnostic functions for the valve solenoid coils of the MPA pneu�matics.

MPA pneumatic module Pneumatic module which provides digital outputs for the valves fitted(valve solenoid coils).

Output module CPX output module

PLC/IPC Programmable logic controller/industrial PC

Pneumatic interface The pneumatic interface is the interface between the modular electricalperiphery and the pneumatics.


XIXFesto P.BE−CPX−EA−EN en 0705f

Term/abbreviation Meaning

Status bits Internal inputs which supply coded common diagnostic messages.

Sub−base Replaceable upper part of housing of modules with connections.

Tab.�0/5: Product specific abbreviations


XX Festo P.BE−CPX−EA−EN en 0705f

Pneumatic interfaces

1−1Festo P.BE−CPX−EA−EN en 0705f

Chapter 1

Type VMPA−FB−EPL−...CPX−GP−03−4.0CPX−GP−CPA−10CPX−GP−CPA−14VABA−10S6−X1

1. Pneumatic interfaces

1−2 Festo P.BE−CPX−EA−EN en 0705f

Contents

1. Pneumatic interfaces 1−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 Function of the pneumatic interfaces 1−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


1.2 Fitting 1−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 Settings for configuring the pneumatics 1−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.4 Installation 1−14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


1.6 Diagnosis 1−19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6.1 Fault messages of the pneumatic interfaces 1−20 . . . . . . . . . . . . . . . . . .

1.6.2 LED display 1−21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .




1.1 Function of the pneumatic interfaces

The CPX pneumatic interfaces in a CPX valve terminal providethe connection to the pneumatic modules. The pneumatic modules enable pneumatic actuators to becontrolled by means of the valves fitted.

Pneumaticinterfaces

Type designation Description Connection toPneumatics

� VMPA−FB−EPL−... CPX pneumatic interfaceto MPA

Pneumatic interface forconnecting the modularelectrical peripherals oftype 50 (CPX) to valveterminals type 32 (MPA).

� VABA−10S6−X1 CPX pneumatic interfacefor VTSA pneumatics(ISO, type 44)

Pneumatic interface forconnecting the modularelectrical peripherals oftype 50 (CPX) to VTSA/ISOvalves (type�44)

� CPX−GP−03−4.0 CPX pneumatic interfaceto Midi/Maxi

Pneumatic interface forconnecting the modularelectrical periphery type�50(CPX) to valve terminalstype 03 (Midi/Maxi).

� CPX−GP−CPA−10

� CPX−GP−CPA−14

CPX pneumatic interfaceto CPA10

CPX pneumatic interfaceto CPA14

Pneumatic interface forconnecting the modularelectrical periphery type�50(CPX) to valve terminalstype 12 (CPA).

Tab.�1/1: Overview of pneumatic interfaces



MPA pneumatics From the technical point of view, the individual MPA pneu�matic modules each represent an electric module with e.g.8�digital outputs for controlling the valves fitted(see�chapter 2).

Please noteThe pneumatic interface for MPA pneumatics provides themechanical and electrical connection to the MPA pneu�matic modules.

As regards the CPX terminal, this pneumatic interface doesnot therefore count as an electric module.

Midi/Maxi pneumatics,CPA pneumatics or VTSApneumatics

From the technical point of view, the pneumatic interfacesfor Midi/Maxi pneumatics, CPA pneumatics or VTSA pneu�matics (ISO) each represent an electric module with a vari�able (configurable) number of digital outputs for controllingthe valves fitted (see following sections).



1.1.1 Display and connecting elements

MPA pneumatics The pneumatic interface for MPA pneumatics (type 32)possesses the following display and connecting elements:

1 Connecting plug tothe MPA pneumaticmodules

2 Inscription field

3 Connecting plug tothe CPX manifoldsub−bases

1

2

3

Fig.�1/1: Display and connecting elements of the pneumatic interface for MPApneumatics



VTSA pneumatics (ISO) The pneumatic interface for VTSA pneumatics (ISO, type 44)possesses the following display and connecting elements:

1 Connecting plug tothe VTSA pneumaticmodules

2 Fault LED (red)

3 Inscription field

4 DIL switch under atransparent cover


1

2

34

5

Fig.�1/2: Display and connecting elements of the pneumatic interface for ISOpneumatics



Midi/Maxi or CPA pneumatics

The pneumatic interfaces for Midi/Maxi or CPA pneumaticspossess the following display and connecting elements:

1 Pneumatic interfacefor Midi/Maxipneumatics (type�03)

2 Pneumatic interfacefor CPA pneumatics(type 12 � heresize�10)

3 Connecting plug forthe valves

4 Fault LED (red)

5 DIL switch under atransparent cover

6 Identification fields


1 2

3

4

5

6

3

4

5

7 7

Fig.�1/3: Display and connecting elements of the pneumatic interface for Midi/Maxi orCPA pneumatics

Use identification labels type IBS 6x10 for marking thepneumatic interface for CPA pneumatics.



1.2 Fitting

WarningSudden unexpected movement of the connected actuatorsand uncontrolled movements of loose tubing can causeinjury to human beings or damage to property.

Before carrying out installation and maintenance work,switch off the following:

� the compressed air supply

� the operating and load voltage supplies.

The CPX terminal must first be dismantled before it can beextended or converted, or when a pneumatic interface mustbe replaced. Instructions on this can be found in the CPXsystem manual.Instructions on extending or converting the pneumaticmodules can be found in the appropriate pneumatics manual.

For Midi/Maxi, CPA or ISO pneumatic interfaces:The setting of the DIL switches for configuring the pneumatics(valves used) can be set on the CPX terminal without the needto disamantle the terminal.



1.3 Settings for configuring the pneumatics

Midi/Maxi, CPA or VTSA pneumatics

Settings for configuring the pneumatics are only necessarywith the pneumatic interfaces for Midi/Maxi, CPA and VTSApneumatics (ISO).

No settings are required for MPA pneumatics.

CautionAfter conversion or extension of the Midi/Maxi, CPA orVTSA pneumatics, the number of output addresses occu�pied by the pneumatics must be set on a DIL switch on thepneumatic interface.

CPX terminals can be fitted with various valves and electricmodules in accordance with the customer’s wishes.

The size of the valve address range on Midi/Max, CPA orVTSA pneumatics is not modified when the valves are ex�tended or converted, providing sufficient address space hasalready been reserved for the extension. The valve addressrange must be set with a DIL switch. The DIL switch is situ�ated under the transparent cover on the pneumatic interface.







CautionModules may be damaged if they are not handledcorrectly.

· Do not touch the electrical contacts of the modules.

· Observe the regulations for handling electrostaticallysensitive components.

· Discharge yourself electrostatically before fitting or re�moving components in order to protect the componentsagainst discharges of static electricity.

Please noteHandle all modules and components of the CPX terminalwith great care. Please note especially the following:

· Screws must be fitted accurately (otherwise threads willbe damaged). Screws must be fastened at first only by hand. Place thescrews so that the self−cutting threads are used.

· The specified torques must be observed.

· Screw connections must be fitted free of offset andmechanical tension.

· Check the seals for damage (IP65).

· Connecting surfaces must be clean (to ensure sealingeffect, avoid leakage and contact faults).

The screw connection between the cover and the lowerpart of the CPA pneumatic interface is designed for at least10 fitting/removal cycles.

Removing the cover

1. Loosen the screws in the cover with a TORX screwdriversize T10.

2. Lift the cover up carefully.



3. Set the DIL switch elements in accordance with the follow�ing table. Use a suitable tool, e.g. a small screwdriver, forsetting the DIL switches.

1 Printed circuitboard

2 Fault LED

3 DIL switches forconfiguring thepneumatics

1

2

3

Fig.�1/4: DIL switches on the pneumatic interface (here for CPA pneumatics)

The DIL switch contains 8 switch elements. These switchelements are numbered from 1...8. The positions OPEN (CPA,VTSA/ISO) or ON (Midi/Maxi) are marked.

Rules for setting

� If the number of valve solenoid coils fitted is less than thenumber of output addresses set with the DIL switch, thesuperfluous addresses will be reserved for later exten�sions (if the maximum number of valves is fitted, outputaddresses will then remain unused).

� Modifications to the configuration will not becomeeffective until the operating voltage is switched on again.

� 8 further output addresses per switch element will beassigned for valves in the address range.

� The setting of the highest−value DIL switch in the ON(closed) position is decisive for the assigned addressrange.



Setting the DIL switch

DIL switch setting Assigned addresses

Midi/Maxi CPA VTSA/ISO Switches

12

34

56

78

12345678

OPEN

12345678

OPEN

8: reserved7: reserved6: reserved5: reserved4: OFF/OPEN3: OFF/OPEN2: OFF/OPEN1: ON/CLOSED

8 outputs for valves

12

34

56

78

12345678

OPEN

12345678

OPEN

8: reserved7: reserved6: reserved5: reserved4: OFF/OPEN3: OFF/OPEN2: ON/CLOSED1: as desired

16 outputs for valves

12

34

56

78

12345678

OPEN

12345678

OPEN

8: reserved7: reserved6: reserved5: reserved4: OFF/OPEN3: ON/CLOSED2: as desired1: as desired

24 outputs for valves(factory setting for CPA 1)�)� With CPA: only 22 can be used 2)

12

34

56

78 Setting not

permitted

12345678

OPEN

8: reserved7: reserved6: reserved5: reserved4: ON/CLOSED3: as desired2: as desired1: as desired

32 outputs for valves (factory setting forMidi/Maxi and VTSA/ISO 1)�)� With Midi/Maxi: only 26 can be used 2)

1) Depending on the equipment fitted on the CPX and the field bus node, see following note.2) Additionally occupied output addresses remain unused

Tab.�1/2: DIL switch setting



Please noteIn the case of field bus protocols with which, due to thelimiting of the address range, the setting �32 outputs"(VTSA/ISO or Midi/Maxi) or �24 outputs" (CPA) togetherwith the CPX equipment fittings would lead to an error, theDIL switches have been set at the factory according to theactual number of valve solenoid coils.

Please noteDIL switch settings which are not represented are notpermitted.

Fitting the cover

1. Check the seal and the surface opposite it for damage ordirt. If necessary, the seal must be replaced (only withtype CPX−GP−03−4.0) or the surfaces must be cleaned.

2. Place the cover carefully into position so that the seal isnot damaged.With type CPX−GP−CPA−...: Tighten the screws at first onlyby hand. Place the screws so that the self−cutting threadscan be used.

3. Tighten the screws in diagonally opposite sequence witha TORX screwdriver size T10. Observe the tighteningtorques listed in the table below.

Pneumatic interface Tightening torque

Midi/Maxi (type CPX−GP−03−4.0) 1.0 ... 1.3 Nm

CPA (type CPX−GP−CPA−...) 0.9 ... 1.1 Nm

VTSA (type VABA−10S6−X1) 1.2 ... 1.8 Nm

Tab.�1/3: Tightening torques for the pneumatic interfaces



1.4 Installation

Instructions on installing the pneumatic components can befound in the relevant pneumatics manual. Instructions on installing the electric components can befound in the CPX system manual. Instructions on addressing the valve solenoid coils as well asfurther instructions on installing the electric components canbe found in the relevant field bus node manual.

Power supply

The 24 V supply for the valves is provided via the load voltagefor the valves of the CPX terminal (VVAL).

The power supply for the electronics of the pneumatic inter�faces is provided via the operating voltage supply for theelectronics/sensors (VEL/SEN).

Address assignment within the pneumatic modules

Instructions on assigning the addresses to the individualvalve solenoid coils with Midi/Maxi or CPA pneumatics can befound in the appropriate pneumatics manual.

Instructions on assigning the addresses to the individualvalve solenoid coils with MPA pneumatic modules can befound in chapter 2.

Protection class

When completely fitted, the pneumatic interfaces with thevalve terminal pneumatics comply with protection class IP65(see appendix A.1).



1.5 Instructions on commissioning


The reaction of the pneumatic interface for Midi/Maxi, CPAor VTSA pneumatics can be parametrized. The table belowgives an overview of the parameters for the pneumaticinterfaces.

With the MPA pneumatics, parametrizing takes place via theindividual MPA pneumatic modules (module−orientated, seechapter 2).

Further information on parametrizing can be found in thesystem manual or in the manual for the field bus node.

Please noteActivate the wire−fracture monitoring only for outputswhich also have a valve solenoid coil.

If the wire−fracture monitoring is activated for an outputwhich does not have a valve solenoid coil, the CPX terminalwill register the fault �Wire fracture" when it is switchedon, due to the valve solenoid coil being incorrectly regis�tered as defective.



Parameters of pneumatic interfaces typesCPX−GP−03−4.0, CPX−GP−CPA−... and VABA−10S6−X1

Module parameters: Monitoring the CPX module

Function no. 4828 + m * 64 + 0 m = module number (0...47)

Description Monitoring of the possible faults can be activated or deactivated (suppressed)for each module separately. Active monitoring causes the following: The fault is:� sent to the CPX field bus node� displayed by the common module fault LED.

Bit23

MonitoringDescriptionUndervoltage of valves (VVAL)Short circuit at the valve (SCV)

[Monitor]

[Monitor Vval][Monitor SCV]

Values 1 = active0 = inactivePresetting: bit 2: active;

bit 3: inactive

[Active][Inactive]

Remark Monitoring can also be set for the complete CPX terminal (see CPX system manual).

[...] = display in the Handheld

Tab.�1/4: Monitoring the CPX module



Module parameters: Monitoring wire fracture channel x (only CPA and VTSA pneumatics)

Function no.� channel 0...7:� channel 8...15:� channel 16...23:� channel 24...31:

4828 + m * 64 + 6 m = module number (0...47)4828 + m * 64 + 74828 + m * 64 + 84828 + m * 64 + 9

Description Determines whether Monitoring Wire Fracture for the relevant channel is activeor inactive (CPA: channel 0...21, VTSA/ISO: channel 0...31).

Monitoring wire fracture output channel ...0 = inactive (presetting)1 = active

[Monitor open circuit Out Ch ...][Inactive][Active]

Remark With Monitoring Wire Fracture, a missing valve or a wire fracture (connectionfault between the pneumatic interface and the valve coil) is recognized.

[...] = display in the Handheld

Tab.�1/5: Monitoring wire fracture channel x (channel−specific)

Module parameters: Fail safe channel x

Function no. Access to these module parameters is made via protocol−specific functions(see the manual for the field bus node).

Description Fault mode channel x: Hold last stateFault state (presetting)

Fault state channel x: Set outputReset output (presetting)

Remark With the aid of the so−called Fail safe parametrizing, you can specify the signalstatus which the outputs are to assume in the event of field bus communicationfaults (see also CPX system manual).

Tab.�1/6: Fail safe channel x (channel−specific)



Module parameters: Idle mode channel x


Description Only relevant for certain field bus protocols.Idle mode channel x: Hold last state

Idle state (presetting)Idle state channel x: Set output

Reset output (presetting)

Remark With the aid of the so−called Idle mode parametrizing, you can determine thesignal status which the outputs are to assume when switching is made to theIdle state (see also CPX system manual).This parameter is not available with all field bus protocols.

Tab.�1/7: Idle mode channel x (channel−specific)

Module parameters: Force channel x


Description Force mode of outputs channel x: Blocked (presetting)Force state

Force state of outputs channel x: Set signalReset signal (presetting)

Remark The Force function enables the manipulation of signal states detached fromactual operating states (see also CPX system manual).

Tab.�1/8: Force channel x (channel−specific)



1.6 Diagnosis


Specific faults of the pneumatic interfaces are registered orsuppressed depending on the module parametrizing.

The faults are shown on−the−spot by means of the Fault LEDand, if necessary, can be evaluated with the Handheld (MMI).

Depending on the module parametrizing, the faults are sentto the field bus node, where they can be evaluated accordingto the field bus protocol used.

With the MPA pneumatics, parametrizing takes place via theindividual MPA pneumatic modules (module−orientated, seechapter 2).



1.6.1 Fault messages of the pneumatic interfaces


A pneumatic interface can register the following standardfaults:

Fault number Description Fault treatment

5 Fault in load voltage for valvesLoad voltage for the valves (VVAL)missing or too low. 1)

· Check the load voltage

11 Fault short circuit at valve 2)

Short circuit/overload at the valve· Check that the valves are fitted

correctly and check the electricalconnections,

· If necessary, replace the valve

13 Fault wire fracture 2)

Monitoring the residual current of thevalve solenoid coils (open load, onlyactive with 0−signal).Only relevant for CPA or VTSA pneu�matics.

· Check that the valves are fittedcorrectly and check the electricalconnections,

· If necessary, replace the valve· Correct any faulty parametrizing (e.g.

with reserved valve locations/blank�ing plates, see section 1.3)

1) Tolerance range of the load voltage supply VVAL see �Technical specifications" in the appendix.2) Number of the faulty channel: see module diagnostic data.

Tab.�1/9: Fault messages of the pneumatic interface for Midi/Maxi, CPA or VTSApneumatics



1.6.2 LED display

Midi/Maxi, CPA orVTSA pneumatics

There is an LED under the transparent cover for diagnosingthese pneumatic interfaces.

CPX−GP−03−4.0 CPX−GP−CPA−... VABA−10S6−X1

11 1

1 Fault LED (red)

Fig.�1/5: LED display of the pneumatic interfaces



Fault LED


The red fault LED of these pneumatic interfaces indicatesthe faults of the pneumatic interface depending on theparametrization.

Fault LED(red)

Sequence Status Faultnumber

Faulttreatment

LED is out

ON

OFF

Faultless operation � None

LED lights up

ON

OFFFault in load voltage for valvesLoad voltage for the valves (VVAL)missing or too low.

5 See section1.6.1, Tab.�1/9.

LED lights up

Fault short circuit at valveShort circuit/overload at valve

11

Wire fracture faultMonitoring the residual current ofthe valve solenoid coils (open load,only active with 0−signal).Only relevant for CPA or VTSA pneu�matics.

13

Tab.�1/10: Fault LED for pneumatic interfaces Midi/Maxi, CPA or VTSA pneumatics

The fault indicated by the red fault LED is transmitted by thepneumatic interface to the field bus node (unless parame�trized otherwise).

Status LEDs of the valve solenoid coils

The yellow status LEDs on the valve solenoid coils indicatethe status of the relevant output (see appropriate pneumaticsmanual).



1.6.3 Fault treatment and parametrizing


The following diagram shows the fault treatment of the pneu�matic interface for Midi/Maxi, CPA or VTSA pneumatics.Further registering and display of the faults can be sup�pressed as desired with the appropriate module parameters,represented in the diagram as switches. The parameters aredescribed in section 1.5.

2

Fault no. 5

Fault in loadvoltage forvalves

Fault message tofield bus node

...

Fault no. 11

Fault shortcircuit at valve,channel 0

Fault no. 13

Fault wirefracture,channel 0

Fault no. 11

Fault shortcircuit at valve,channel x

Fault no. 13

Fault wirefracture,channel x

MonitoringVVAL

MonitoringSCV

MonitoringWire fractureChannel 0

MonitoringWire fracturechannel x

Modulefault LED

3

1

...

...0 1 0 1 0 1 0 1

1 Module parameters (switch position represented = default setting)

2 Module−specific fault

3 Channel−specific faults (fault no. 13 only with CPA or VTSA pneumatics)

Fig.�1/6: Principle of fault treatment and parametrizing of the pneumatic interface forMidi/Maxi, CPA or VTSA pneumatics

MPA pneumatic modules


Chapter 2

Electronik modulesType VMPA1−FB−EMG−8

VMPA1−FB−EMS−8VMPA2−FB−EMG−4VMPA2−FB−EMS−4

2. MPA pneumatic modules


Contents

2. MPA pneumatic modules 2−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Function of the MPA pneumatic modules 2−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . .


2.2 Fitting 2−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Installation 2−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


2.4.1 Parameters of the MPA pneumatic modules 2−16 . . . . . . . . . . . . . . . . . .

2.5 Diagnosis 2−18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .



2.5.3 LED messages for MPA electronic modules with standard diagnosis . . . 2−22




2.1 Function of the MPA pneumatic modules

In the CPX terminal the MPA pneumatic modules providedigital outputs for controlling the valves and thus enablepneumatic actuators to be controlled.

From a technical point of view, the individual pneumaticmodules each represent a separate electric module withdigital outputs.

Without intermediate electrical supply (see section 2.3)maximum 8 MPA pneumatic modules are permitted per CPXterminal. Up to 64 valve solenoid coils (exclusively MPA1) or32�valve solenoid coils (exclusively MPA2) are thereforepossible.

With intermediate electrical supply (see section 2.3) maxi�mum 16 MPA pneumatic modules are permitted per CPXterminal. Up to 128 valve solenoid coils (exclusively MPA1)or 64�valve solenoid coils (exclusively MPA2) are thereforepossible.

1 Valve plates orblanking plates

2 Electronic module

3 Sub−base

1

2

3

Fig.�2/1: Components of an MPA pneumatic module (example MPA1)



Type Description of the MPA pneumatic module

MPA1

� VMPA1−FB−EM...

� VMPA1−FB−AP−4−1� VMPA1−M1H−...

� VMPA1−RP

MPA1 pneumatic module: Output module with MPApneumatics, consisting of:� Electronic module with 8 outputs

Variants and description see Tab.�2/2� Sub−base for 4 valve plates� Valve plates (or corresponding pneumatic

components) or� Cover plates for reserve locations.

MPA2

� VMPA2−FB−EM...

� VMPA2−FB−AP−2−1� VMPA2−M1H−...

� VMPA2−RP

MPA2 pneumatic module: Output module with MPApneumatics, consisting of:� Electronic module with 4 outputs

Variants and description see Tab.�2/2� Sub−base for 2 valve plates,� Valve plates (or corresponding pneumatic

components) or� Cover plates for reserve locations.

Outputs correspond to valve solenoid coils

Tab.�2/1: Overview of MPA pneumatic modules



The electrical function of an MPA pneumatic module is deter�mined by the electronic module used. The following tableprovides an overview of the MPA electronic modules:

Type Description of the electronic module

VMPA1−FB−EMG−8 8 outputswith electrical isolation

VMPA1−...

VMPA1−FB−EMS−8 8 outputswithout electrical isolation

VMPA2−FB−EMG−4 4 outputswith electrical isolation

VMPA2−...

VMPA2−FB−EMS−4 4 outputswithout electrical isolation

Outputs correspond to valve solenoid coils

Tab.�2/2: Overview of the MPA electronic modules




The MPA pneumatic modules possess the following displayand connecting elements:

1 LEDs: see sections2.5.1 and 2.5.2

2 Connecting plug tofurther MPA pneu�matic modules

3 Manual override

4 Label supports withinscription field

5 Connecting plug tothe CPX pneumaticinterface or to furtherMPA pneumaticmodules

1 2

3

4

5 1 3 5 7

0 2 4 6

Fig.�2/2: Display and connecting elements (example: MPA1)

Use sign supports type VMPA1−ST−1−4 for identification of theMPA pneumatic modules.



2.2 Fitting





The CPX terminal must first be dismantled before it can beextended or converted, or when a pneumatic interface mustbe replaced. Instructions on this can be found in the CPX sys�tem manual.Instructions on extending or converting the MPA pneumaticmodules can be found in the appropriate pneumatics manual.

Electronic modules or valve plates can be replaced on thefitted CPX terminal.

CautionModules may be damaged if they are not handledcorrectly.


· Observe the regulations for handling electrostaticallysensitive components.

· Discharge yourself electrostatically before fitting or re�moving components in order to protect the componentsagainst discharges of static electricity.



Please noteHandle all modules and components of the CPX terminalwith great care. Please note especially the following:

· Screws must be fitted accurately (otherwise threads willbe damaged).Screws must be fastened at first only by hand. Place thescrews so that the self−cutting threads are used.



· Check the seals for damage (IP65).


Dismantling the electronic module

1. Use a screwdriver with a narrow blade to loosen thefastening screws of all valve or blanking plates andremove the plates from the sub−bases.

2. Loosen the screws with which the electronic module isfastened to the sub−base.

3. Pull the electronic module upwards out of the body of thesub−base.



1 Fastening screws ofthe valve plate orblanking plate

2 Valve plates orblanking plates

3 Flat seals

4 Electronic module

5 Sub−base

6 Inscription labelholder

7 Sealing lip of theelectronic module

8 Fastening screws ofthe electronic module

9 2 conical ring sealsper valve plate orblanking plate

1

2

3

4

5

6

9

8

7

Fig.�2/3: Dismantling and fitting the electronic module (example MPA1)



Fitting the electronic module

CautionReplace an electronic module only by an electronic moduleof the same type (see section 2.3).

Please noteBefore fitting, check the condition and position of thefollowing seals:

� the sealing lip of the electronic module

� the ring seal of the electrical contacts

� the flat seal of the valve plates or blanking plates.

1. Place the electronic module in the sub−base.

2. Tighten the screws of the electronic module with0.2�...�0.25�Nm.

3. Then fit the valve plates or blanking plates. Check theseals of the valve or blanking plates for damage. Replaceseals if they are damaged.

4. Make sure that the seals are seated correctly. The flat seal between the sub−base and the componentmust be seated in the recess in the component. The ringseals between the electronic module and the componentare conical. The ring seals must be fitted on the guidepins of the components so that the cone slides easily intothe appropriate recess in the electronic module(see�Fig.�2/3).

5. Place the components on the sub−base.

6. Screw the components at first only slightly and thentighten with 0.2 ... 0.25 Nm.



2.3 Installation

Instructions on installing the pneumatic components can befound in the Pneumatics Manual type P.BE−MPA−...Instructions on installing the electric components can befound in the CPX System Manual. Instructions on addressing the valve solenoid coils as well asfurther instructions on installing the electric components canbe found in the relevant field bus node manual.

Power supply

The 24 V supply for the valves is provided via the load voltagefor the valves of the CPX terminal (VVAL).

The power supply for the electronic modules is provided viathe operating voltage supply for the electronics/sensors(VEL/SEN).

CautionDamage to components and functional damage!

It is not permitted to supply voltage to MPA pneumaticmodules with electronic modules without electrical isola�tion via a manifold sub−base type CPX−GE−EV−V... (valvesupply) or CPX−GE−EV−S−7/8−5POL (5−pin system supply).

· If your MPA pneumatics are fitted with electronic mod�ules of type VMPA1−FB−EMS−... or VMPA2−FB−EMS−...�,you must supply the MPA pneumatics exclusively via a4−pin system supply module type CPX−GE−EV−S or CPX−GE−EV−S−7/8−4POL.

Note the overview in Tab.�2/3.



Note that MPA electronic modules may only be supplied withpower via the following supply modules:

MPA electronicmodule

Permitted supply modules (type)

� VMPA1−FB−EMS−...� VMPA2−FB−EMS−...(in each case withoutelectrical isolation)

� System supply module CPX−GE−EV−S (M18 4−pin) or

� System supply module CPX−GE−EV−S−7/8−4POL (7/8" 4−pin)

� VMPA1−FB−EMG−...� VMPA2−FB−EMG−...(in each case withelectrical isolation)

� Valve supply modules CPX−GE−EV−V... (M18 or 7/8") or

� System supply modules CPX−GE−EV−S... (M18 or 7/8") 1)

� Intermediate electrical ssupply module(supply plate (electric) typeVMPA−FB−SP−...−V−...)

1) If a 4−pin system supply module is used, the electrical isolationwill no longer be effective.

Tab.�2/3: Permitted supply modules modules for MPAelectronic modules

In the case of MPA electronic modules with electrical isolationtype VMPA1−FB−EMG−... or VMPA2−FB−EMG−...�, VEL/SEN andVVAL are completely electrically isolated. In conjunction withthe following voltage supply modules, it is therefore possibleto switch off the valve supply voltage at all poles:

� Manifold sub−base with valve supply type CPX−GE−EV−V...(M18 or 7/8")

� 7/8" manifold sub−base with 5−pin system supply moduletype CPX−GE−EV−S−7/8−5POL

� Intermediate electrical supply module (supply plate(electric) type VMPA−FB−SP−...−V−...)



24�V 0�V FE�24�V

0�Vval

FE�

0�V FE�24�Vn.c.

0�Vout

24�Vout

0�Vel/sen

24�Vel/sen

24�Vval

0�Vval

24�Vval

1 2 3 4 5

8

9

7

(Pin assignments see CPX System Manual)

6



3 Manifold sub−base with electricalvalve�supply

4 MPA pneumatic interface

5 MPA pneumatic modules withelectrical isolation (necessary due toseparate electrical valve supply 3.Because of this supply, moduleswithout electrical isolation are notpermitted here.)

6 Load voltage for valves (VVAL)

7 Load voltage for digital outputs (VOUT)

8 Operating voltage for electronics andsensors (VEL/SEN)

9 5 further rails

Fig.�2/4: Circuit diagram of the voltage supply for MPA pneumatic modules withseparate electrical valve supply (see also Tab.�2/3)



1 2 3 4 5 6

8

9

aJ

7

(Pin assignments see CPX System Manual)24�V 0�V FE�24�V

0�Vval

FE�

0�V FE�24�Vn.c.

0�Vout

24�Vout

0�Vel/sen

24�Vel/sen

24�Vval

0�Vval

24�Vval



3 MPA pneumatic interface

4 MPA pneumatic module withoutelectrical isolation. Not permitted if the load supply VVALis provided via a sub−base withelectrical valve supply or 5−pin systemsupply (7/8").

5 Intermediate electrical supply module(type VMPA−FB−SP−...−V−...)

6 MPA pneumatic module with electricalisolation (necessary due to intermedi�ate electrical supply 5��)

7 Load voltage for valves (VVAL)

8 Load voltage for digital outputs (VOUT)

9 Operating voltage for electronics andsensors (VEL/SEN)

aJ 5 further rails

Fig.�2/5: Circuit diagram of the voltage supply for MPA pneumatic modules withintermediate electrical supply on the pneumatic side (see also Tab.�2/3)

Protection class

When completely fitted, the MPA pneumatic modules complywith protection class IP65 (see appendix A.1).



Address assignment within the pneumatic modules

An MPA1 pneumatic module always occupies 8 outputaddresses; an MPA2 pneumatic module always occupies4�output addresses.

Each valve location occupies 2 addresses, irrespective ofwhether a valve plate or blanking plate is fitted. The following assignment applies:

� solenoid coil 14 occupies the lower−value address,

� solenoid coil 12 occupies the higher−value address.

1 2

534 76

Ox+

2

Ox+

4

Ox+

6

Ox+

1

Ox+

3

Ox+

5

Ox+

7

Oy+

1

Oy+

0

Oy+

3

Oy+

2

12 14 12 14 14 12 14 12 14

Ox+

0

12

14

5

3

4

3

4

1 MPA1 pneumatic module

2 MPA2 pneumatic module

3 Addresses of coil 14 (channel 0, 2, 4, 6)

4 Addresses of coil 12 (channel 1, 3, 5, 7)

5 Valve plates with two solenoid coils

6 Valve plates with one solenoid coil(addresses Ox+5 unused)

7 Blanking plate

Fig.�2/6: Example: Address assignment of MPA pneumatic modules (viewed from above)




The reaction of the MPA pneumatic modules can be parame�trized. The tables below give an overview of the parametersfor the MPA pneumatic modules.


2.4.1 Parameters of the MPA pneumatic modules

The following parameters apply in general to all electronicmodules of the MPA pneumatic modules.



Description Monitoring of the possible faults can be activated or deactivated (suppressed) foreach module separately. Active monitoring causes the following: The fault is:� displayed via the fault LEDs.� sent to the CPX field bus node

Bit2

MonitoringDescriptionUndervoltage of valves (VVAL)

[Parameters]

[Monitor Vout/val]

Values 1 = active (presetting)0 = inactive

[Active][Inactive]

Remark Monitoring can also be set for the complete CPX terminal (see CPX system manual).





Function no. Access to these module parameters is made via protocol−specific functions (see the manual for the field bus node).







Description Only relevant for certain field bus protocols.Idle mode channel x: Hold last state



Remark With the aid of the so−called Idle mode parametrizing, you can determine the signalstatus which the outputs are to assume when switching is made to the Idle state(see also CPX system manual).This parameter is not available with all field bus protocols.




Description Force mode of outputs channel x: Blocked (presetting)Force state


Remark The Force function enables the manipulation of signal states detached from actualoperating states (see also CPX system manual).




2.5 Diagnosis

Specific faults of the MPA pneumatic modules are registeredor suppressed depending on the module parametrizing.

The faults are shown on−the−spot via the fault LEDs and, ifnecessary, can be evaluated with the handheld.

VMPA1−...�, VMPA2−... MPA pneumatic modules with electronic modules of typesVMPA1−...−8 and VMPA2−...−4 can register the following stan�dard faults:

� Fault: Load voltage for valves (VVAL)



2.5.1 Composition of the LED display on MPA1

For diagnosing the MPA1 pneumatic modules there is a two−colour LED for each channel on the electronic modules.

1 LED of the valvesolenoid coils 12(here channel 1)

2 LED of the valvesolenoid coils 14 (here channel 0)

3 Addresses and LEDassignment of thevalve solenoidcoils�12


1 2 3

1 3 5 7

0 2 4 6

1 3 5 7

0 2 4 64

12 14 12 14 12 14 12 14 3

4

Fig.�2/7: LED display of the MPA1 pneumatic modules



2.5.2 Composition of the LED display on MPA2

For diagnosing the MPA2 pneumatic modules up to softwarestatus SW31.03.06, there is a two−colour LED for each chan�nel on the electronic modules:





1 2 31 3

0 24

3

4

1 0 3 212 14 12 14

3

4

Fig.�2/8: LED display of the MPA2 pneumatic modules up to software status SW31.03.06Rev. 4 (type ...−EMS−4) or SW31.03.06 Rev. 3 (type ...−EMG−4)



For diagnosing the MPA2 pneumatic modules up to softwarestatus SW12.04.06, there are separate LEDs for switchingstatus (yellow) and diagnosis (red) for each channel on theelectronic modules:

1 LEDs of the valvesolenoid coils(example of channelassignment)

2 Yellow LED of thevalve solenoid coils�12(channel x+1)

3 Red LED of the valvesolenoid coils 12(channel x+1)

4 Yellow LED of thevalve solenoid coils�14(channel x+0)

5 Red LED of the valvesolenoid coils 14(channel x+0)

1 2

1 0 3 212 14 12 14

34

LEDs channel 1

LEDs channel 0

LEDs channel 3

LEDs channel 2

5

Fig.�2/9: Separate display with yellow and red LEDs on MPA2 pneumatic modules up tosoftware status SW12.04.06 Rev. 5 (type ...−EMS−4) orSW12.04.06 Rev. 4 (type ...−EMG−4).



2.5.3 LED messages for MPA electronic modules with standard diagnosis

The yellow LEDs indicate the status of the relevant output(see also appropriate pneumatics manual).

The red LEDs indicate the faults of the MPA pneumatic mod�ule depending on the parametrizing. If the module fault �Loadvoltage for valves" occurs, all red LEDs will light up.

MPA electronic modules VMPA1−...−8 and VMPA2−...−4

LED (yellow/red)


Faulttreatment

LED is out

ON

OFF

Faultless operation

Status of assigned channel logical 0(output supplies 0−signal)

� None

lights upyellow

ON

OFF

Faultless operation

Status of assigned channel logical 1(output supplies 1−signal)

� None

lights up red

ON

OFF

Fault in load voltage for valvesLoad voltage for valves (VVAL)missing or too low.

5 · Check theload voltage

1) Tolerance range of the load voltage supply VVAL see �Technical specifications" in the appendix.Field marked grey: Note the instruction for MPA1 below.

Tab.�2/8: LED messages of the MPA electronic modules VMPA1−...−8 and VMPA2−...−4



Please noteIn Tab.�2/8 the grey−marked fault message of the red LEDthere appears orange when the message is displayedtogether with the yellow status LED (applies only to MPA1pneumatics as from SW12.04.06 Rev. 7 (type ...−EMG) orSW12.04.06 Rev. 8 (type ...−EMS)).Check by means of the fault number to ascertain whichfault has occurred (diagnostic message to the field bus orwith the Handheld).

The fault �Load voltage for valves" is sent to the field busnode by the MPA electronic module (if not parametrizeddifferently, see section 2.4.1).

Please noteWith MPA electronic modules the fault �Load voltage forvalves" will be displayed depending on the hardware andsoftware status or channel−by−channel.

The following table provides an overview:

Fault in load voltage for valves MPA1 MPA2

Fault is registered for the completemodule (Module fault, channel no. 1)

EMSEMG

up to SW31.03.06 Rev. 7up to SW31.03.06 Rev. 5


Fault is registered channel−by−channel(channel diagnosis MPA1: 0−7,channel diagnosis MPA2: 0−3)

EMSEMG



Tab.�2/9: Message of the fault �Load voltage for valves" with different software states(SW)

The fault �Load voltage for valves" is sent to the field busnode by the MPA electronic module (if not parametrizeddifferently, see section 2.4.1).





The following diagram show the fault treatment in the MPApneumatic modules. Further registering and display of thefaults can be suppressed as desired with the appropriatemodule parameters, represented here as switches. The parameter is described in section 2.4.

2Fault no. 5

Fault in loadvoltage forvalves


MonitoringVVAL

Fault LEDs

10 1

1 Module parameters(switch position represented = default setting)

2 Module−specific faults

Fig.�2/10: Principle of fault treatment and parametrizing(MPA pneumatic modules VMPA1−...−8 andVMPA2−...−4)

Overview and connecting technology I/O modules


Chapter 3

Type CPX−AB−4−M12x2−5POLCPX−AB−4−M12x2−5POL−R

CPX−M−4−M12x2−5POL

CPX−AB−8−M8−3POLCPX−AB−8−M8−4POLCPX−AB−8−KL−4POLCPX−AB−1−SUB−BU−25POLCPX−AB−4−HARX2−4POLCPX−AB−4−M12−8POL

CPX−M−8−M12x2−5POL

3. Overview and connecting technology I/O modules


Contents

3. Overview and connecting technology I/O modules 3−1 . . . . . . . . . . . . . . . . . . .

3.1 Components of an I/O module 3−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 Connections 3−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


3.2.2 Combinations of I/O modules and sub−bases 3−10 . . . . . . . . . . . . . . . . .

3.2.3 Connecting the cables and plugs to the sub−bases 3−13 . . . . . . . . . . . . .

3.3 Mounting 3−23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.1 Fitting the sub−bases 3−24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3.2 Fitting the screening/shield plates 3−28 . . . . . . . . . . . . . . . . . . . . . . . . . .



3.1 Components of an I/O module

All I/O modules consist of three parts:

� The sub−base provides the electrical connections in theform of different sockets or terminal strips.

� The electronic module contains the printed circuit boardwith the electronics and the LED display of the I/O mod�ule. The electronic module is fitted into the sub−base andis connected to this and to the manifold sub−base bymeans of electric plug connectors.

� The manifold sub−base as the lower part of the housingprovides the mechanical and electrical link between themodule and the valve terminal.

1 Sub−base withspecificconnections

2 Electronicmodule

3 Manifoldsub−base

1

2

3

Fig.�3/1: Components of an I/O module (representation)



3.2 Connections

Individual connection requirements can be fulfilled with different sub−bases. These sub−bases provide the requiredsockets or terminal strips for connecting the sensors andactuators, irrespective of the I/O module used.

Sub−base Type Description

CPX−AB−4−M12x2−5POL 4 M12 sockets, 5−pin� Protection class IP 65/IP 67� One functional earth connection per

socket� Screening/shielding possibility via

screening/shield plate (see �Accessories," Appendix�A.10)

CPX−AB−4−M12x2−5POL−R 4 M12 sockets with metal thread, 5−pin� Protection class IP 65/IP 67� One functional earth connection per


metal thread� enables M12 connectors and

SPEEDCON plug connectors to beused.

CPX−AB−8−M8−3POL 8 M8 sockets, 3−pin� Protection class IP 65/IP 67

Tab.�3/1: Connection designs − part 1




CPX−AB−8−M8−4POL 8 M8 sockets, 4−pin� Protection class IP 65/IP 67

CPX−AB−8−KL−4POL 2 terminal strips, 16−pin (4 x 4−pin)� Protection class IP 20

Protection class IP65/IP67 with cover AK−8KL and screw connectorset VG−K−M9

� All cores can be laid individually inspring−clip terminals

� Connections are in groups of 4, onefunctional earth connection pergroup

CPX−AB−1−SUB−BU−25POL 1 SUB−D socket, 25−pin� Protection class IP 20� With plug type SD−SUB−D−ST25:

IP�65/IP 67 (see �Accessories," Appendix�A.10)





CPX−AB−4−HARX2−4POL 4 HARAX connections, 4−pin� Protection class IP 65/IP 67 with the

plugs intended for this purpose (see�Accessories," Appendix�A.10)

� Insulation−piercing connection

CPX−AB−4−M12−8POL 4 M12 sockets, 8−pin� Protection class IP 65/IP 67� Intended for connecting cylinder−

valve combination type DNCV� Connections are arranged in groups,

one functional−earth connection pergroup

� Screening/shielding possibility viascreening/shield plate (see �Accessories," Appendix�A.10)




Sub−base, Metal design

Type Description

CPX−M−4−M12x2−5POL 4 M12 sockets with metal thread, 5−pin� Protection class IP 65/IP 67� One functional earth connection per




CPX−M−8−M12x2−5POL 8 M12 sockets with metal thread, 5−pin� Protection class IP 65/IP 67� One functional earth connection per




Tab.�3/1: Connection designs − part 4 Sub−bases in metal design




On most input and output modules the LEDs and the moduleidentification are visible through the transparent cover of thesub−base (see Fig.�3/2). The input module type CPX−M−16DE−D is an exception (see Fig.�3/3).

1 Type plate

2 Module identification(here 8DI for an inputmodule typeCPX−8DE)

3 Electrical connections(example)

4 Inscription fields foraddresses

5 LEDs:Inputs (green)Outputs (yellow),Faults (red)

0

1

2

3

8DI

4

5

6

7

1

2

3

4

5

Fig.�3/2: Display and connecting elements on modules with transparent cover

Use identity labels type IBS 6x10 for marking the addresses.



1 Type plate

2 Electrical connections(example)

3 LEDs:Inputs (green)Outputs (yellow),Faults (red)

4 Holes for fasteningidentity labels

1

2

3

4

Fig.�3/3: Display and connecting elements on metal designs (here CPX−M−8−M12x2−5POL)

Use screws type CPX−M−M2,5X6−12X for fastening the identitylabels.



3.2.2 Combinations of I/O modules and sub−bases

The following tables show the permitted combinations of I/Omodules with plastic and metal sub−bases:

Sub−base type Digital input modules

CPX−4DE(4 inputs)

CPX−8DECPX−8DE−DCPX−8NDE(8 inputs)

CPX−16DE(16 inputs)

CPX−AB−4−M12x2−5POL(4 M12 sockets, 5−pin)

· · �

CPX−AB−4−M12x2−5POL−R(4 M12 sockets withmetal thread, 5−pin)

· · �

CPX−AB−8−M8−3POL(8 M8 sockets, 3−pin)

· · �


� � ·

CPX−AB−8−KL−4POL(2 terminal strips, 16−pin)

· · ·

CPX−AB−1−SUB−BU−25POL(1 SUB−D socket, 25−pin)

· · ·

CPX−AB−4−HARX2−4POL(4 M12 sockets with in�sulation piercing, 4−pin)

· · �


� � �

· Can be combined� Cannot be combined

Tab.�3/2: Permitted combinations of digital input modules with plastic sub−bases



Sub−base type Digital output modules and multi I/O module

CPX−4DA(4 outputs)


CPX−8DA−H(8 high currentoutputs)

CPX−8DE/8DA(8 inputs andoutputs)

CPX−AB−4−M12x2−5POL(4 M12 sockets, 5−pin)

· · � �

CPX−AB−4−M12x2−5POL−R(4 M12 sockets withmetal thread, 5−pin)

· · · �


· · � �


· · · �

CPX−AB−8−KL−4POL(2 terminal strips, 16−pin)

· · · ·

CPX−AB−1−SUB−BU−25POL(1 SUB−D socket, 25−pin)

· · · ·

CPX−AB−4−HARX2−4POL(4 M12 sockets with in�sulation piercing, 4−pin)

· · � �


� � � ·


Tab.�3/3: Permitted combinations of digital output modules and multi I/O moduleswith plastic sub−bases




Digital input modules

Type CPX−4DE(4 inputs)

CPX−8DECPX−8DE−DCPX−8NDE(8 inputs)

CPX−16DE(16 inputs)

CPX−16DE−D(16 inputs)

CPX−M−4−M12x2−5POL(4 M12 sockets withmetal thread, 5−pin)

· · � �


� � � ·


Tab.�3/4: Permitted combinations of digital input modules with metal sub−bases


Digital output modules and multi I/O module

Type CPX−4DA(4 outputs)


CPX−8DA−H(8 high currentoutputs)

CPX−8DE/8DA(8 inputs andoutputs)


· · · �


� � � �


Tab.�3/5: Permitted combinations of digital output modules and multi I/O moduleswith sub−bases in metal design



3.2.3 Connecting the cables and plugs to the sub−bases

Sensors and actuators must be connected to the CPX I/Omodules only at the sub−bases. In this way, e.g. when an elec�tronic module is replaced, the plugs and cables remain fittedin the sub−base.





The protection class of the I/O modules depends on the sub−base used as well as on the plugs and protective caps used.Instructions can be found on the following pages and in theAppendix A.6.

Use plugs and cables from the Festo range for connectingsensors and actuators (see Appendix A.10).



Sub−bases CPX−AB−4−M12x2−5POL (−R)CPX−M−4−M12x2−5POL,CPX−M−8−M12x2−5POL

NoteIn order that completely fitted modules with sub−baseCPX−AB−4−M12x2−5POL (−R) or CPX−M−...−M12x2−5POL comply with protection class IP�65/IP 67:

· use plugs and cables from the Festo range for connect�ing the sensors and actuators (see Appendix A.10).

· Tighten the union nuts of the plugs at first by hand.

· Seal unused sockets with protective caps type ISK−M12(see Appendix A.10: Accessories).

The sub−bases with metal thread (type CPX−AB−4−M12x2−5POL−R and CPX−M−...−M12x2−5POL) enable fast lock�ing systems to be used, e.g. SPEEDCON from Phoenix Con�tact.

· When using fast locking systems follow the manufac�turer’s instructions in order to comply with protectionclass IP 65/IP 67.

Screening/shield

� On plugs without metal housing:

· Connect the cable screening to pin�5 (functional earth FE).

� On plugs with metal housing:

· Use the sub−base with metal thread (type CPX−AB−4−M12x2−5POL−R and CPX−M−...−M12x2−5POL). The metal thread of this sub−base is connected inter�nally with pin�5 (functional earth FE).

or



· Connect the cable screening via the plug housing andthe screening plate to FE.

Screening plate type CPX−AB−S−4−12

Sub−base CPX−AB−4−M12x2−5POL (without metal thread) canbe combined with a screening/shield plate. Depending onwhat you have ordered, this may already be fitted on the sub−base.

Instructions on subsequent fitting of the screening/shieldplate can be found in section 3.3.2.

The electromagnetic compatibility can be improved withscreening/shield plates, e.g. in environments heavily sub�jected to interference or for analogue signals. For this pur�pose the screening/shield plates must be earthed at the flatcontact intended for this purpose as per DIN 46 244 B2,8−1(2.8 x 1 mm).

· Connect the earth cable of the screening/shield platewith low impedance to the functional earth connection(FE) as per Fig.�3/4.Screening/shield plates lying next to each other are con�nected together by spring clips and must not be con�nected individually to FE.

If the intended plugs are used (see �Accessories," AppendixA.10), the plug housing will be connected to functional earthvia the spring contacts on the screening/shield plate.

· Before fitting the plugs screw the spring contacts as far aspossible onto the thread of the plug.



1 Plug

2 Spring contact

3 Screening/shieldplate

4 Functional earthconnection (FE)with bladeconnector as perDIN�46�245B2,8−1

1

2

3

4

Fig.�3/4: Connecting the screening/shield plate

NoteIn order to comply with protection class IP 65/IP 67:

· Do not use the spring contacts if you have sealed un�used sockets with protective caps.



Sub−bases CPX−AB−8−M8−3POL and −4POL

NoteIn order that the completely fitted modules with sub−basesCPX−AB−8−M8−3POL and −4POL comply with protectionclass IP 65/IP 67:

· use plugs and cables from the Festo range for connect�ing the sensors and actuators (see Appendix A.10).


· Seal unused sockets with protective caps type ISK−M8(Accessories).

Sub−base CPX−AB−8−KL−4POL

The completely fitted sub−base CPX−AB−8−KL−4POL complieswith protection class IP 20.

Specifications of the cable terminals:

� Cable cross−sectional area: 0.08 ... 1.5 mm2

� Max. current: see chapter A.6

� Insulation removed: 5 ... 6 mm

Permitted copper conductors:

� single wire, multi−wire, fine wire, also with tin−plated indi�vidual cores

� Fine wire strands compressed

� Fine wire with core end sleeves (sealed against gas,crimped on)*)

� Fine wire with pin cable socket (sealed against gas,crimped on)*)

*) If necessary, use next smaller cross−sectional area



1 Screwdriver, blade2.5 x 0.4 mm

2 Unlocking opening(inside)

3 Cable

4 Terminal opening for inserting the conductors (outside)

5 Terminal strips

1

23

4

5

1

2

3

4 5

Fig.�3/5: Fitting and removing the cables

Fitting and removing the cables

Note· To ensure reliable contact, connect only one conductorper spring terminal.

· Insert only cables into the terminal opening. The ter�minal will be damaged if a screwdriver is inserted intothe opening.

When connecting and disconnecting the cables:

1. Press the screwdriver with a light rotary movement to�wards the centre of the unlocking opening (see Fig.�3/5).The cable terminal will then be unlocked.

2. When the terminal is unlocked you can insert or pull outthe ends of the cable through the opening.



3. Remove the screwdriver from the unlocking opening. The cable will then be securely locked.

You will then comply with protection class IP65/IP67.

In order that sub−base CPX−AB−8−KL−4POL complies withprotection class IP 65/IP 67, use cover type AK−8KL and the screw connector set type VG−K−M9 from Festo. Note therelevant fitting instructions.

1 Cover AK−8KL

2 Screw connectorset VG−K−M9

12

Fig.�3/6: Cover and screw connector set for sub−base CPX−AB−8−KL−4POL (for complyingwith protection class IP65/67)

Sub−base CPX−AB−1−SUB−BU−25POL

The completely fitted sub−base CPX−AB−1−SUB−BU−25POLcomplies with protection class IP 20.

In order that sub−base CPX−AB−1−SUB−BU−25POL complieswith protection class IP 65/IP 67, use plug type SD−SUB−D−ST25 from Festo.When fitting the plug onto the sub−base, observe the maxi�mum tightening torque of 0.5 Nm.



Sub−base CPX−AB−4−HARX2−4POL

NoteIn order that completely fitted modules with sub−baseCPX−AB−4−HARX2−4POL comply with protection class IP 65/IP 67:

· use plugs type SEA−GS−HAR−4POL from the Festo range(consisting of union nut, strain relief and splicing ring)for connecting sensors and actuators.


· Seal the unused connecting sockets with protectivecaps from Harting (see Accessories, Appendix�A.10).

Specifications of the cables for the sub−baseCPX−AB−4−HARX2−4POL:

� Cable cross−sectional area: 0.25 ... 0.5 mm2

� Strand cross−section: up to 0.1 mm

� Insulation material: PVC/PUR/PE

� Insulation thickness: max. 1.6 mm

� Core diameter: 1.2 mm ... 1.6 mm

� Cable outer diameter: 4.0 ... 5.1 mm



Mounting

1 Cut the cable tolength and removethe coating. Push theunion nut and theseal insert onto theend of the cable.

2 Insert the ends of the core into the appropriate slots of the splicing ring.

3 Place the seal andthe splicing ring to�gether and cut off theprojecting core endsflush with the splicingring.

4 Insert the pre−fittedsplicing seal elementinto the contact sup�port in the sub−base.Screw in the unionnut as far as possible.

1

2

4

3

1

2

4

3

Fig.�3/7: Connecting the cables to sub−base CPX−AB

Dismantling

· Loosen the screw connector and remove the cores bypulling them out of the contacts.

The cores can be connected up to 10 times if the contactends are cut away each time (if the same core diameter isused). Cut off the used cable ends and repeat steps 2 to 4.



Sub−base CPX−AB−4−M12−8POL

NoteIn order that completely fitted modules with sub−baseCPX−AB−4−M12−8POL comply with protection class IP 65/IP 67:

· use cable type KM12−8GD8GS−2−PU from Festo for con�necting the cylinder−valve combination type DNCV orother sensors and actuators (see AppendixA.10)


· Seal unused sockets with protective caps type ISK−M12(Accessories).

Screening plate type CPX−AB−S−4−12

Sub−base CPX−AB−4−M12−8POL can be combined with ascreening plate. This can be ordered separately as an acces�sory.

Instructions on subsequent fitting of the screening/shieldplate can be found in section 3.3.2.Instructions on using the screening plates can be found withsub−base CPX−AB−4−M12x2−5POL.



3.3 Mounting





CautionInappropriate handling can result in damage to the modules.


· Observe the handling specifications for electrostaticallysensitive devices.

· Discharge yourself before installing or removing sub−assemblies to protect the sub−assemblies from staticdischarges.

Before the CPX terminal can be extended or converted, itmust first be unscrewed and dismantled. Instructions on thiscan be found in the CPX system manual.

The CPX terminal does not need to be dismantled when sub−bases or electronic modules are fitted or removed. This alsoapplies to the plugs and cables on the sub−base.



3.3.1 Fitting the sub−bases

NoteHandle all modules and components of the CPX terminalwith great care. Note especially the following:

· Screws must be fitted accurately (otherwise threads willbe damaged).Screws must be fastened at first only by hand. Screwsmust be placed so that the self−cutting threads can beused.



· Check the seals for damage (IP 65/IP 67).


The screw connection between the sub−base and the mani�fold sub−base is designed to withstand at least 10 fitting/removal cycles under observance of the instructions.

Observe also the installation instructions supplied withmodules and components ordered at a later stage.

CPX terminals are supplied from the factory completely fitted.It may be necessary to fit or remove the sub−bases for thefollowing reasons:

� for replacing the connections

� to simplify fitting the sensor plugs or cables.

It may be necessary to fit or remove the electronic modulesfor the following reasons:

� for changing the function of the I/O module (e.g. CPX−8DEinstead of CPX−4DE)

� for replacing defective electronic modules.



Dismantling Dismantle the sub−base as follows (see Fig.�3/8):

1. Loosen the 4 screws in the relevant sub−base with a Torx screwdriver size T10.

2. Pull the sub−base carefully and without tilting away fromthe electrical plug connection of the electronic module.

Only in cases where the electronic module is to be removed:

· Pull the electronic module carefully and without tiltingaway from the contact rails of the manifold sub−base.

1 Sub−base

2 Screws

3 Electrical plugconnector

4 Electronicmodule

5 Contact rails

6 Manifoldsub−base

1

2

3

4

5

6

Fig.�3/8: Fitting/removing the I/O module (representation)



Fitting Fit the modules as follows (see Fig.�3/8):

Note· Please observe the instructions on combining I/O mod�ules and sub−bases in section 3.2.2.

· Please observe the instructions on combining and ar�ranging modules on the CPX terminal in the CPX systemmanual.

NoteWith a combination of sub−bases and manifold sub−baseswith metal on plastic or plastic on metal, always use theappropriate screws for the manifold sub−base (see Appen�dix A.10: Accessories):

� with plastic manifold sub−bases: thread−cutting screws

� with metal manifold sub−bases: screws with metricthread

Only in cases where the electronic module has been re�moved:

· Place the electronic module in the manifold sub−base.Make sure that the grooves with the contact terminals onthe bottom of the electronic module lie above the contactrails. Then push the electronic module carefully and with�out tilting as far as possible into the manifold sub−base.

Fitting the sub−bases:

1. Only CPX−M−8−M12x2−5POL: Observe the following asymmetrically arranged featuresfor the correct alignment of the components:

� the centre electrical plug connector and

� the optical wave guide for the error LED



2. Align the sub−base over the manifold sub−base with theelectronic module. Make sure that the plug connectors ofthe sub−base are aligned exactly with the connectors ofthe electronic module. Then push the sub−base carefullyand without tilting onto the manifold sub−base.

3. Tighten the screws at first only by hand. Place the screwsso that the self−cutting threads can be used.Tighten the screws with a Torx screwdriver size T10 withtorque 0.9 ... 1.1�Nm.



3.3.2 Fitting the screening/shield plates

A screening plate type CPX−AB−S−4−12 can be fitted on sub−bases CPX−AB−4−M12x5−5POL and CPX−AB−4−M12−8POL. The sub−base must be removed before the terminal is fittedor dismantled.

Fitting Fit the screening plate as follows (see Fig.�3/9):

1. Dismantle the sub−base (see section 3.3.1).

2. Snap the spring clips of the screening/shield plate fromabove into the appropriate recesses on the dismantledsub−base.

3. Fit the sub−base.

Instructions on earthing the screening/shield plate can befound in section 3.2.3.

Dismantling The screening/shield plate must be removed in the oppositesequence to the fitting procedure.



1 Spring contact

2 Screening/shieldplate

3 Spring clip

4 Sub−base typeCPX−AB−4−M12x2−5POL orCPX−AB−4−M12−8POL

5 CPX terminal

1

2

3

4

5

Fig.�3/9: Fitting screening/shield plate type CPX−AB−S−4−12

Input modules


Chapter 4

Type CPX−4DE

CPX−8DE

CPX−8DE−D

CPX−16DE

CPX−M−16DE−D

CPX−8NDE

4. Input modules


Contents

4. Input modules 4−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 Function of the input modules 4−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2 Mounting 4−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 Installation 4−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .



4.3.3 Input module CPX−8DE−D with channel diagnosis 4−16 . . . . . . . . . . . . . .

4.3.4 Input module CPX−16DE 4−21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3.5 Input module CPX−16DE−D 4−24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3.6 Input module CPX−8NDE 4−26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


4.4.1 Parameters of the input modules type CPX−4DE, −8DE, −8DE−D, −16DE and−8NDE 4−31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5 Diagnosis 4−35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5.1 Fault messages of the input modules 4−35 . . . . . . . . . . . . . . . . . . . . . . .

4.5.2 LED display 4−37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


4. Input modules


4.1 Function of the input modules

Input modules provide digital inputs in the valve terminal forconnecting sensors and for enabling e.g. cylinder positions tobe scanned. A distinction is made between the followingtypes:

Type Description

CPX−4DE Provides 4 digital inputs (as perIEC 1131 type 2, 24�V, positivelogic � PNP).

CPX−8DE Provides 8 digital inputs (as perIEC 1131 type 2, 24�V, positivelogic � PNP).

CPX−8DE−D Provides 8 digital inputs withchannel diagnosis (as per IEC 1131 type 2, 24�V, positivelogic � PNP).

Tab.�4/1: Overview of input modules (part 1)

4. Input modules


Type Description

CPX−16DE Provides 16 digital inputs (as per IEC 1131 type 2, 24�V,positive logic � PNP).

CPX−M−16DE−D Provides 16 digital inputs with channel diagnosis (as per IEC 1131 type 2, 24�V, posi�tive logic � PNP).

CPX−8NDE Provides 8 digital inputs (as perIEC 1131 type 2, 24�V, negativelogic � NPN).

Tab.�4/2: Overview of input modules (part 2)

4.2 Mounting

See section 3.3.

4. Input modules


4.3 Installation





In the following sections you will find the pin assignments ofthe input modules for the different sub−bases.

Instructions on connecting the cables and plugs to the sub−bases can be found in section 3.2.3.

Power supply

The 24 V sensor supply for the inputs as well as the powersupply for the electronics of the input modules is providedvia the operating voltage supply for the electronics/sensors(VEL/SEN).

4. Input modules


4.3.1 Input module CPX−4DE

Pin assignment CPX−4DE with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL

I−module type CPX−4DE with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL

Sub−base Pin assignment X1, X2 LED Pin assignment X3, X4 LED

0

1

2

3

4DI

1

2

2

3

3

1

1

5

5

4

4

X1

X2

Socket X1:1: 24 VSEN2: Ex+13: 0 VSEN4: Ex5: FE1)

Socket X2:1: 24 VSEN2: n.c.3: 0 VSEN4: Ex+15: FE1)

1

0

1

1

2

2

3

3

1

1

5

5

4

4

X3

X4

Socket X31: 24 VSEN2: Ex+33: 0 VSEN4: Ex+25: FE1)

Socket X4:1: 24 VSEN2: n.c.3: 0 VSEN4: Ex+35: FE1)

3

2

3

*) example ofrepresentation withCPX−AB−4−M12x2−5POL

Ex = Input xFE = functional earthn.c. = not connected

1 connected internally1) With CPX−AB−4−M12x2−5POL−R and CPX−M−4−M12x2−5POL the metal

thread is connected to FE

Tab.�4/3: Pin assignment of I−module type CPX−4DE with sub−baseCPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL

Recommendation for the 4−input module:Use the Festo DUO cable in order to connect two sensors tosockets X1 and X3 with one plug at low cost.

CPX−AB−4−M12x2−5POL−R,CPX−M−4−M12x2−5POL

The metal thread of these sub−bases is connected internallywith pin�5 (functional earth FE).

4. Input modules


Pin assignment CPX−4DE with sub−base CPX−AB−8−M8−3POL

NoteSockets X1 to X8 on the sub−base are marked accordingly.The numbering of the sockets does not correspond to theinput addresses.

I−module type CPX−4DE with sub−base CPX−AB−8−M8−3POL

Sub−base Pin assignment X1 to X4 LED Pin assignment X5 to X8 LED

0

1

2

3

4DI

X�1

X�2

X�3

X�4

X�5

X�6

X�7

X�8

1

X14 1

3

X24 1

3

X34 1

3

X44 1

3

Socket X1:1: 24 VSEN3: 0 VSEN4: Ex

Socket X2:1: 24 VSEN3: 0 VSEN4: Ex+1


Socket X4:1: 24 VSEN3: 0 VSEN4: n.c.

0

1

1

1

X54 1

3

X64 1

3

X74 1

3

X84 1

3




Socket X8:1: 24 VSEN3: 0 VSEN4: n.c.

2

3

3


1 connected internally

Tab.�4/4: Pin assignment of I−module type CPX−4DE with sub−base CPX−AB−8−M8−3POL

4. Input modules


Pin assignment CPX−4DE with sub−base CPX−AB−8−KL−4POL

NotePins X1 to X8 on the sub−base are marked accordingly.The numbering of the pins does not correspond to theinput addresses.

I−module type CPX−4DE with sub−base CPX−AB−8−KL−4POL


0

1

2

3

4DI

X1

X2

X3

X4

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

X1

X2

X3

X4

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

1

X1.0: 24 VSENX1.1: 0 VSENX1.2: ExX1.3: FE

X2.0: 24 VSENX2.1: 0 VSENX2.2: Ex+1X2.3: FE


X4.0: 24 VSENX4.1: 0 VSENX4.2: n.c.X4.3: FE

0

1

1

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

1




X8.0: 24 VSENX8.1: 0 VSENX8.2: n.c.X8.3: FE

2

3

3



Tab.�4/5: Pin assignment of I−module type CPX−4DE with sub−base CPX−AB−8−KL−4POL

4. Input modules


Pin assignment of CPX−4DE with sub−base CPX−AB−1−SUB−BU−25POL

I−module type CPX−4DE with sub−base CPX−AB−1−SUB−BU−25POL

Sub−base Pin assignment LED Pin assignment LED

0

1

2

3

4DI

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

1: Ex2: Ex+13: Ex+14: n.c.5: 24 VSEN6: 0 VSEN7: 24 VSEN8: 0 VSEN9: 24 VSEN10: 24 VSEN11: 0 VSEN12: 0 VSEN13: FE

011

14: Ex+215: Ex+316: Ex+317: n.c.18: 24 VSEN19: 24 VSEN20: 24 VSEN21: 24 VSEN22: 0 VSEN23: 0 VSEN24: 0 VSEN25: FEhousing: FE

233


Tab.�4/6: Pin assignment of I−module type CPX−4DE with sub−baseCPX−AB−1−SUB−BU−25POL

4. Input modules


Pin assignment CPX−4DE with sub−base CPX−AB−4−HARX2−4POL

I−module type CPX−4DE with sub−base CPX−AB−4−HARX2−4POL


0

1

2

3

4DI

1

23

14

X1

X22 3

1 4

Socket X1:1: 24 VSEN2: Ex+13: 0 VSEN4: Ex

Socket X2:1: 24 VSEN2: n.c.3: 0 VSEN4: Ex+1

1

0

1

1

23

14

X3

X42 3

1 4

Socket X31: 24 VSEN2: Ex+33: 0 VSEN4: Ex+2

Socket X4:1: 24 VSEN2: n.c.3: 0 VSEN4: Ex+3

3

2

3



Tab.�4/7: Pin assignment of I−module type CPX−4DE with sub−base CPX−AB−4−HARX2−4POL

4. Input modules



Pin assignment CPX−8DE with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL

I−module type CPX−8DE with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL


0

1

2

3

8DI

4

5

6

7 2

2

3

3

1

1

5

5

4

4

X1

X2


Socket X2:1: 24 VSEN2: Ex+33: 0 VSEN4: Ex+25: FE1)

1

0

3

2

2

2

3

3

1

1

5

5

4

4

X3

X4


Socket X4:1: 24 VSEN2: EX+73: 0 VSEN4: Ex+65: FE1)

5

4

7

6


Ex = Input xFE = functional earth1) With CPX−AB−4−M12x2−5POL−R and CPX−M−4−M12x2−5POL the metal


Tab.�4/8: Pin assignment of I−module type CPX−8DE with sub−baseCPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL

Recommendation for the 8−input module:Use the Festo DUO cable in order to connect two sensors withone plug at low cost.



4. Input modules


Pin assignment CPX−8DE with sub−base CPX−AB−8−M8−3POL



0

1

2

3

8DI

4

5

6

7

X�1

X�2

X�3

X�4

X�5

X�6

X�7

X�8

X14 1

3

X24 1

3

X34 1

3

X44 1

3





0

1

2

3

X54 1

3

X64 1

3

X74 1

3

X84 1

3





4

5

6

7

Ex = Input xFE = functional earth

Tab.�4/9: Pin assignment of I−module type CPX−8DE with sub−base CPX−AB−8−M8−3POL

4. Input modules


Pin assignment CPX−8DE with sub−base CPX−AB−8−KL−4POL



0

1

2

3

8DI

4

5

6

7

X1

X2

X3

X4

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

X1

X2

X3

X4

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3





0

1

2

3

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3





4

5

6

7



4. Input modules





0

1

2

3

8DI

4

5

6

7

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

1: Ex2: Ex+13: Ex+24: Ex+35: 24 VSEN6: 0 VSEN7: 24 VSEN8: 0 VSEN9: 24 VSEN10: 24 VSEN11: 0 VSEN12: 0 VSEN13: FE

0123

14: Ex+415: Ex+516: Ex+617: Ex+718: 24 VSEN19: 24 VSEN20: 24 VSEN21: 24 VSEN22: 0 VSEN23: 0 VSEN24: 0 VSEN25: FEhousing: FE

4567



4. Input modules


Pin assignment CPX−8DE with sub−base CPX−AB−4−HARX2−4POL

I−module type CPX−8DE with sub−base CPX−AB−2−HARX2−4POL


0

1

2

3

8DI

4

5

6

7

23

14

X1

X22 3

1 4


Socket X2:1: 24 VSEN2: Ex+33: 0 VSEN4: Ex+2

1

0

3

2

23

14

X3

X42 3

1 4


Socket X4:1: 24 VSEN2: EX+73: 0 VSEN4: Ex+6

5

4

7

6


Tab.�4/12: Pin assignment of I−module type CPX−8DE with sub−base CPX−AB−4−HARX2−4POL

4. Input modules


4.3.3 Input module CPX−8DE−D with channel diagnosis

Pin assignment CPX−8DE−D with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL

On these sub−bases only the sensor supplies for the inputsEx, Ex+2, Ex+4 and Ex+6 are available. These supplies areused in pairs by the inputs Ex/Ex+1, Ex+2/Ex+3, Ex+4/Ex+5and Ex+6/Ex+7. The diagnostic messages are therefore onlyfor the inputs Ex, Ex+2, Ex+4 and Ex+6. The inputs Ex+1,Ex+3, Ex+5 and Ex+7 do not generate a diagnostic message.

I−module type CPX−8DE−D with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL


2

2

3

3

1

1

5

5

4

4

X1

X2

Socket X1:1: 24 VSENx2: Ex+13: 0 VSENx4: Ex5: FE1)

Socket X2:1: 24 VSENx+22: Ex+33: 0 VSENx+24: Ex+25: FE1)

1

0

3

2

2

2

3

3

1

1

5

5

4

4

X3

X4

Socket X31: 24 VSENx+42: Ex+53: 0 VSENx+44: Ex+45: FE1)

Socket X4:1: 24 VSENx+62: EX+73: 0 VSENx+64: Ex+65: FE1)

5

4

7

6


Ex = Input xFE = functional earth1) With CPX−AB−4−M12x2−5POL−R and CPX−M−4−M12x2−5POL the metal thread

is connected to FE

Tab.�4/13: Pin assignment CPX−8DE−D with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL

4. Input modules



CPX−AB−4−M12x2−5POL−R The metal thread of these sub−bases is connected internallywith pin�5 (functional earth FE).

Pin assignment CPX−8DE−D with sub−base CPX−AB−8−M8−3POL

I−module type CPX−8DE−D with sub−base CPX−AB−8−M8−3POL


X14 1

3

X24 1

3

X34 1

3

X44 1

3

Socket X1:1: 24 VSENx3: 0 VSENx4: Ex

Socket X2:1: 24 VSENx+13: 0 VSENx+14: Ex+1



0

1

2

3

X54 1

3

X64 1

3

X74 1

3

X84 1

3





4

5

6

7


Tab.�4/14: Pin assignment of I−module type CPX−8DE−D with sub−base CPX−AB−8−M8−3POL

4. Input modules


Pin assignment CPX−8DE−D with sub−base CPX−AB−8−KL−4POL

I−module type CPX−8DE−D with sub−base CPX−AB−8−KL−4POL


X1

X2

X3

X4

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

X1.0: 24 VSENxX1.1: 0 VSENxX1.2: ExX1.3: FE

X2.0: 24 VSENx+2X2.1: 0 VSENx+2X2.2: Ex+1X2.3: FE



0

1

2

3

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3





4

5

6

7


Tab.�4/15: Pin assignment of I−module type CPX−8DE−D with sub−base CPX−AB−8−KL−4POL

4. Input modules


Pin assignment of CPX−8DE−D with sub−base CPX−AB−1−SUB−BU−25POL

I−module type CPX−8DE−D with sub−base CPX−AB−1−SUB−BU−25POL


1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

1: Ex2: Ex+13: Ex+24: Ex+35: 24 VSENx+16: 0 VSENx+17: 24 VSENx+38: 0 VSENx+39: 24 VSENx10: 24 VSENx+211: 0 VSENx12: 0 VSENx+213: FE

0123

14: Ex+415: Ex+516: Ex+617: Ex+718: 24 VSENx+419: 24 VSENx+520: 24 VSENx+621: 24 VSENx+722: 0 VSENx+4...x+723: 0 VSENx+4...x+724: 0 VSENx+4...x+725: FEhousing: FE

4567


Tab.�4/16: Pin assignment of I−module type CPX−8DE−D with sub−baseCPX−AB−1−SUB−BU−25POL

4. Input modules


Pin assignment CPX−8DE−D with sub−base CPX−AB−4−HARX2−4POL

On this sub−base only the sensor supplies for the inputs Ex,Ex+2, Ex+4 and Ex+6 are available. These supplies are usedin pairs by the inputs Ex/Ex+1, Ex+2/Ex+3, Ex+4/Ex+5 andEx+6/Ex+7. The diagnostic messages are therefore only forthe inputs Ex, Ex+2, Ex+4 and Ex+6. The inputs Ex+1, Ex+3,Ex+5 and Ex+7 do not generate a diagnostic message.

I−module type CPX−8DE−D with sub−base CPX−AB−2−HARX2−4POL


23

14

X1

X22 3

1 4

Socket X1:1: 24 VSENx2: Ex+13: 0 VSENx4: Ex

Socket X2:1: 24 VSENx+22: Ex+33: 0 VSENx+24: Ex+2

1

0

3

2

23

14

X3

X42 3

1 4

Socket X31: 24 VSENx+42: Ex+53: 0 VSENx+44: Ex+4

Socket X4:1: 24 VSENx+62: EX+73: 0 VSENx+64: Ex+6

5

4

7

6


Tab.�4/17: Pin assignment of I−module type CPX−8DE−D with sub−base CPX−AB−4−HARX2−4POL

4. Input modules



Pin assignment of CPX−16DE with sub−base CPX−AB−8−M8−4POL



X�1

X�2

X�3

X�4

X�5

X�6

X�7

X�8

0

1

2

3

16DI

4

5

6

7

�8

�9

10

11

12

13

14

15

X34 2

3 1

X24 2

3 1

X44 2

3 1

X14 2

3 1





1

0

3

2

5

4

7

6

X54 2

3 1

X64 2

3 1

X74 2

3 1

X84 2

3 1





9

8

11

10

13

12

15

14

Ex = Input x

Tab.�4/18: Pin assignment of O−module type CPX−16DE with sub−base CPX−AB−8−M8−4POL

4. Input modules


Pin assignment of CPX−16DE with sub−base CPX−AB−8−KL−4POL



X1

X2

X3

X4

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

0

1

2

3

16DI

4

5

6

7

�8

�9

10

11

12

13

14

15

X1

X2

X3

X4

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

X1.0: Ex+8X1.1: 24 VSENX1.2: ExX1.3: FE

X2.0: Ex+9X2.1: 24 VSENX2.2: Ex+1X2.3: FE

X3.0: Ex+10X3.1: 24 VSENX3.2: Ex+2X3.3: FE

X4.0: Ex+11X4.1: 24 VSENX4.2: Ex+3X4.3: FE

8

0

9

1

10

2

11

3

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

X5.0: Ex+12X5.1: 0 VSENX5.2: Ex+4X5.3: FE

X6.0: Ex+13X6.1: 0 VSENX6.2: Ex+5X6.3: FE

X7.0: Ex+14X7.1: 0 VSENX7.2: Ex+6X7.3: FE

X8.0: Ex+15X8.1: 0 VSENX8.2: Ex+7X8.3: FE

12

4

13

5

14

6

15

7



4. Input modules





0

1

2

3

16DI

4

5

6

7

�8

�9

10

11

12

13

14

15

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

1: Ex2: Ex+13: Ex+24: Ex+35: Ex+96: 24 VSEN7: Ex+118: 24 VSEN9: Ex+810: Ex+1011: 24 VSEN12: 24 VSEN13: FE

01239

11

810

14: Ex+415: Ex+516: Ex+617: Ex+718: Ex+1219: Ex+1320: Ex+1421: Ex+1522: 0 VSEN23: 0 VSEN24: 0 VSEN25: FEhousing: FE

456712131415



4. Input modules


4.3.5 Input module CPX−16DE−D

Pin assignment of CPX−16DE−D with sub−base CPX−M−8−M12x2−5POL

I module type CPX−M−16DE−D with sub−base CPX−AB−8−M12x2−5POL

Sub−base Pin assignment X1, X2, X3, X4 LED Pin assignment X5, X6, X7, X8 LED

2

3

1

5

4 X2

2

3

1

5

4

2

3

1

5

4

2

3

1

5

4 X4

X3

X1

Socket X1:1: 24 VSENx2: Ex+13: 0 VSENx4: Ex5: FE1)




1

0

3

2

5

4

7

6

2

3

1

5

4

2

3

1

5

4

2

3

1

5

4

X5

2

3

1

5

4

X6

X7

X8



Socket X71: 24 VSENx+122: Ex+133: 0 VSENx+124: Ex+125: FE1)


9

8

11

10

13

12

15

14

Ex = Input xFE = functional earth1) With CPX−M−8−M12x2−5POL the metal thread is connected to FE

Tab.�4/21: Pin assignment of I−module type CPX−16DE−D with sub−baseCPX−M−8−M12x2−5POL

4. Input modules


With this sub−base the sensor supplies are available in pairs for the inputs Ex/Ex+1, Ex+2/Ex+3, .... The diagnosticmessages are displayed channel−by−channel for the inputsEx, Ex+1, Ex+2, ...


CPX−M−8−M12x2−5POL The metal thread of this sub−base is connected internallywith pin�5 (functional earth FE).

4. Input modules


4.3.6 Input module CPX−8NDE

Pin assignment of CPX−8NDE with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL

I−module type CPX−8NDE with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL


0

1

2

3

8NDI

4

5

6

7 2

2

3

3

1

1

5

5

4

4

X1

X2


Socket X2:1: 24 VSEN2: Ex+33: 0 VSEN4: Ex+25: FE1)

1

0

3

2

2

2

3

3

1

1

5

5

4

4

X3

X4


Socket X4:1: 24 VSEN2: EX+73: 0 VSEN4: Ex+65: FE1)

5

4

7

6


Ex = Input xFE = functional earth1) With CPX−AB−4−M12x2−5POL−R and CPX−M−4−M12x2−5POL the metal


Tab.�4/22: Pin assignment of I−module type CPX−8NDE with sub−baseCPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL




4. Input modules


Pin assignment CPX−8NDE with sub−base CPX−AB−8−M8−3POL

I−module type CPX−8NDE with sub−base CPX−AB−8−M8−3POL


X�1

X�2

X�3

X�4

X�5

X�6

X�7

X�8

0

1

2

3

8NDI

4

5

6

7

X14 1

3

X24 1

3

X34 1

3

X44 1

3





0

1

2

3

X54 1

3

X64 1

3

X74 1

3

X84 1

3





4

5

6

7


Tab.�4/23: Pin assignment of I−module type CPX−8NDE with sub−base CPX−AB−8−M8−3POL

4. Input modules


Pin assignment of CPX−8NDE with sub−base CPX−AB−8−KL−4POL

I−module type CPX−8NDE with sub−base CPX−AB−8−KL−4POL


X1

X2

X3

X4

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

0

1

2

3

8NDI

4

5

6

7

X1

X2

X3

X4

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3





0

1

2

3

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3





4

5

6

7


Tab.�4/24: Pin assignment of I−module type CPX−8NDE with sub−base CPX−AB−8−KL−4POL

4. Input modules


Pin assignment of CPX−8NDE with sub−base CPX−AB−1−SUB−BU−25POL

I−module type CPX−8NDE with sub−base CPX−AB−1−SUB−BU−25POL


0

1

2

3

8NDI

4

5

6

7

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

1: Ex2: Ex+13: Ex+24: Ex+35: 24 VSEN6: 0 VSEN7: 24 VSEN8: 0 VSEN9: 24 VSEN10: 24 VSEN11: 0 VSEN12: 0 VSEN13: FE

0123

14: Ex+415: Ex+516: Ex+617: Ex+718: 24 VSEN19: 24 VSEN20: 24 VSEN21: 24 VSEN22: 0 VSEN23: 0 VSEN24: 0 VSEN25: FEhousing: FE

4567


Tab.�4/25: Pin assignment of I−module type CPX−8NDE with sub−baseCPX−AB−1−SUB−BU−25POL

4. Input modules


Pin assignment of CPX−8NDE with sub−base CPX−AB−4−HARX2−4POL

I−module type CPX−8NDE with sub−base CPX−AB−2−HARX2−4POL


0

1

2

3

8NDI

4

5

6

7

23

14

X1

X22 3

1 4



1

0

3

2

23

14

X3

X42 3

1 4


Socket X4:1: 24 VSEN2: EX+73: 0 VSEN4: Ex+6

5

4

7

6


Tab.�4/26: Pin assignment of I−module type CPX−8NDE with sub−base CPX−AB−4−HARX2−4POL

4. Input modules



The reaction of the I/O modules can be parametrized. The table below gives an overview of the parameters.

The Appendix of the System Manual contains further informa�tion on parametrizing. There you will find:

� time diagrams on the course of the input debounce timeand the signal extension time

� Details on Forcing and on Fail safe and Idle mode.

4.4.1 Parameters of the input modules type CPX−4DE, −8DE, −8DE−D, −16DEand −8NDE


Function no. 4828 + m * 64 + 0 m = module number (0 ... 47)

Description Monitoring of the possible faults can be activated or deactivated (suppressed)for each module independently. Active monitoring causes the following: The fault is:� sent to the CPX field bus node� displayed by the module common error LED.

Bit0

MonitoringDescription Short circuit/overload in sensor supply (SCS)

[Monitor]

[Monitor SCS]


[Active][Inactive]

Note Monitoring can also be set for the complete CPX terminal (see �System parame�ter monitoring").


4. Input modules


Module parameters: Reaction after short circuit/overload


Description Determines after a short circuit in the sensor supply whether the power is toremain switched off or whether it is to be switched on again automatically.

Bit0

Reaction after short circuit/overloadDescription Short circuit/overload in sensor supply (SCS)

[Behaviour after]

[Behaviour after SCS]

Values 0 = VSEN remains switched off1 = VSEN switch on again (presetting)

[Leave switched off ][Resume]

Note With the setting �VSEN/OUT remains switched off," Power off/on is necessary torestore the power. Check which setting is necessary for reliable operation of yoursystem.Also with modules CPX−8DE−D and CPX−16DE−D this parameter applies to thewhole module.Detailed description under �Diagnosis," Tab.�4/33.

Tab.�4/28: Reaction after short circuit/overload

Module parameters: Input debounce time


Description Determines when a change of edge of the sensor signal on this module is to beaccepted as a logical input signal.

Bit Bits 4, 5

ValuesBit 5 4

0 00 11 01 1

Input debounce timeDescription 0.1 ms3 ms (presetting)10 ms20 ms

[Debounce time]

Note Input debounce times are specified in order to eliminate interfering changes ofsignal edge during switching procedures (bouncing of the input signal). Thissetting applies to all inputs of the module.Further information on this parameter can be found in the CPX system manual.

Tab.�4/29: Input debounce time

4. Input modules


Module parameters: Signal extension time


Description Determines the signal extension time for the relevant I−module. Signal statesaccepted as logical input signals usually remain valid at least until the specifiedsignal extension time (minimum signal duration) has expired. Changes of edgewithin the extension time are ignored.

Bit Bits 6, 7

ValuesBit 7 6

0 00 11 01 1

Signal extension timeDescription 0.5 ms15 ms (presetting)50 ms100 ms

[Signal extension]

Note There is a danger that short signals are not �recognized" due to long cycle timesof the higher−order controller. In order that such signals are also taken into con�sideration in the control sequence, a signal extension time can be specified (see section CPX system manual). The signal extension time can be activatedchannel−by−channel (see channel−specific module parameters).

Tab.�4/30: Signal extension time

Module parameters: Signal extension channel x

Function no. 4828 + m * 64 + 6 m = module number (0 ... 47)4828 + m * 64 + 7 (additionally for CPX−16DE, channel 8 ... 15)

Description Determines whether the signal extension for the relevant I−channel is to be ena�bled or blocked.

Bit Bit 0 ... 7 (channel 0 ... 7)Bit 0 ... 7 (channel 8 ... 15) (for CPX−16DE channel 8 ... 15

with function no. 4828 + m * 64 + 7)

Values Signal extension input channel ...0 = blocked (presetting)1 = enabled

[Signal extension Inp Ch ...][Disabled][Enabled]

Note The signal extension time can be specified separately for each module (see function no. 4828 + m * 64 +1, bit 6, 7).

Tab.�4/31: Signal extension channel x (channel−specific)

4. Input modules



Function no. Access to these module parameters is made via protocol−specific functions (seethe manual for the field bus node).

Description Force mode of inputs channel x: blocked (presetting)Force state

Force state of inputs channel x: Set signalReset signal (presetting)

Note The Force function enables the manipulation of signal states detached fromactual operating states (see also CPX system manual).


4. Input modules


4.5 Diagnosis

Specific faults of the input modules are registered or sup�pressed depending on the module parametrizing.

The faults are shown on−the−spot by means of the Error LEDand, if necessary, can be evaluated with the handheld (MMI).


4.5.1 Fault messages of the input modules

An input module can register the following standard faults:


2 Fault short circuit/overloadShort circuit/overload in sensor sup�ply (VEL/SEN).

1. Eliminate short circuit/overload orcheck connected sensors

2. Depending on the parametrizing�Short circuit/overload in sensorsupply (SCS):"· Setting �VSEN switch on again:"

Power supply for sensors will beswitched on again automaticallywhen the short circuit is elimin�ated.

· Setting �VSEN remains switchedoff:"� Power off/on necessaryor� modify parameter �Short cir�cuit/overload at sensor supply(SCS)" to �VSEN switch onagain."

Tab.�4/33: Fault messages of the input modules

4. Input modules


NotePlease note the following when using the input modules:

� CPX−4DE, CPX−8DE, CPX−16DE and CPX−8NDE: If there isa short circuit, all sensor supplies of the module will beswitched off together.

� CPX−8DE−D: If there is a short circuit, all sensor suppliesof the module will be switched off channel−by−channel.Exception with sub−bases AB−4−M12x2−5POL(−R),AB−4−HARX2−4POL and CPX−M−4−M12x2−5POL:The sensor supplies are grouped together in pairs withthese sub−bases. The following are switched off to�gether: Ex and Ex+1, Ex+2 and Ex+3, ...The diagnostic messages are therefore only for the in�puts Ex, Ex+2, Ex+4 and Ex+6. The inputs Ex+1, Ex+3,Ex+5 and Ex+7 do not generate a diagnostic message.

� CPX−16DE−D: If there is a short circuit, all sensor sup�plies of the module will be switched off in pairs. Ex andEx+1, Ex+2 and Ex+3, ...The diagnostic meassages are displayed channel−by−channel for the inputs Ex, Ex+1, Ex+2, ...

� Providing it is not programmed otherwise, the sensorsupply voltage will be switched on again automaticallywhen the short circuit is eliminated.

4. Input modules


4.5.2 LED display

Various LEDs are situated under the transparent cover of the device for diagnosing the input modules.

0

1

2

3

8DI

4

5

6

7

CPX−8DE CPX−8DE−D

0

1

2

3

8DI−D

4

5

6

7

0

1

2

3

4DI

CPX−4DE

1 23 11 3 3

0

1

2

3

8NDI

4

5

6

7

CPX−8NDE

1 3

0

1

2

3

16DI

4

5

6

7

CPX−16DE

1 3

8

9

10

11

12

13

14

15

4 3

CPX−16DE−D

1 Status LEDs (green): assignment to the inputs see pin assignment of themodule

2 Channel−related fault LED (red)

3 Fault LED (red)

4 Common display element for status ofthe input (green) or channel−related(red)

Fig.�4/1: LED display of the input modules

4. Input modules


Status LEDs

There is a green status LED for each input. This LED indicatesthe status of the signal at the relevant input. This means:

Status LED(green)

Sequence Status

LED lights up

ON

OFF

logical 1 (signal present)

LED is out

ON

OFF

logical 0 (no signal)

Tab.�4/34: Status LED of the input modules

Fault LED

The red fault LED indicates a module fault due to short circuitor overload of the sensor supply depending on the para�meterization.

Fault LED(red)


Fault treatment

LED is out

ON

OFF

Faultless operation 0 none

LED lights up

ON

OFFFault short circuit/overloadShort circuit/overload in sensorsupply (VEL/SEN).

2 See section4.5.1, Tab.�4/33

Tab.�4/35: Fault LED of the input modules

4. Input modules


Channel−related fault LEDs (only CPX−8DE−D andCPX−16DE−D)

Module CPX−8DE−D has a separate red error LED for eachinput; module CPX−16DE−D has a combined green/red LED forstatus and error display. The error LEDs of the inputs indicatea fault at the input caused by short circuit or overload irre�spective of the parametrizing.

Channel−related faultLED (red)


Fault treatment

LED is out

ON

OFF

Input without short circuit/over�load, faultless operation

0 none

LED lights up

ON

OFFFault short circuit/overloadShort circuit/overload in sensorsupply 24 VSENx...

2 See section4.5.1, Tab.�4/33

Tab.�4/36: Channel−related error LEDs input module 8DE−D and CPX−16DE−D

Note� CPX−8DE−D: If there is a short circuit, all sensor suppliesof the module will be switched off channel−by−channel.Exception with sub−bases AB−4−M12x2−5POL(−R),AB−4−HARX2−4POL and CPX−M−4−M12x2−5POL:On these sub−bases the sensor supplies are groupedtogether in pairs. The following are switched off to�gether: Ex and Ex+1, Ex+2 and Ex+3, ...The diagnostic messages are therefore only for the in�puts Ex, Ex+2, Ex+4 and Ex+6. The inputs Ex+1, Ex+3,Ex+5 and Ex+7 do not generate a diagnostic message.

� CPX−16DE−D: If there is a short circuit, all sensor sup�plies of the module will be switched off in pairs. Ex andEx+1, Ex+2 and Ex+3, ...The diagnostic meassages are displayed channel−by−channel for the inputs Ex, Ex+1, Ex+2, ...

4. Input modules



The following diagram shows the fault treatment of the inputmodules. With the appropriate module parameter, repre�sented in the diagram as a switch, further registering anddisplay of the fault can be suppressed as desired. A descrip�tion of the parameter can be found in section 4.4.

Fault no. 2

Short circuit/overload insensor supply

Error message to the field bus node

Monitoring SCS

Module faultLED

2

1

0 1

1 Module parameters(switch position represented = default setting)


Fig.�4/2: Principle of fault treatment and parametrizing ofthe input modules

Output modules


Chapter 5

Type CPX−4DA

CPX−8DA

CPX−8DA−H

5. Output modules


Contents

5. Output modules 5−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 Function of the output modules 5−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2 Mounting 5−3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3 Installation 5−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .



5.3.3 High−current output module CPX−8DA−H 5−17 . . . . . . . . . . . . . . . . . . . . .


5.4.1 Parameters of the output modules types CPX−4DA, CPX−8DA andCPX−8DA−H 5−22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5 Diagnosis 5−25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.5.1 Error messages of the output modules 5−26 . . . . . . . . . . . . . . . . . . . . . .

5.5.2 LED display 5−28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


5. Output modules


5.1 Function of the output modules

Output modules provide digital outputs for connecting electric actuators and other current−consuming devices(valves, contactors, displays) in the valve terminal. At presentthe following type is available:

Type Description

CPX−4DA Provides 4 digital outputs(based on IEC�1131 type 2, 24�V,positive logic � PNP).

CPX−8DA Provides 8 digital outputs (as per IEC�1131 type 2, 24�V,positive logic � PNP).

CPX−8DA−H Provides 8 digital outputs(based on IEC�1131 type 2, 24�V,positive logic � PNP).

Tab.�5/1: Overview of output modules

5.2 Mounting

See section 3.3.

5. Output modules


5.3 Installation





In the following sections you will find the pin assignments ofthe output modules for the different sub−bases.


Power supply

The 24 V supply for the outputs is provided via the load volt�age outputs of the CPX terminal (VOUT).

The power supply for the electronics of the output modules isprovided via the operating voltage supply for the electronics/sensors (VEL/SEN).

5. Output modules


5.3.1 Output module CPX−4DA

Pin assignment CPX−4DA with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL

O−module type CPX−4DA with sub−base CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL


0

1

2

3

4DO

1

2

2

3

3

1

1

5

5

4

4

X1

X2

Socket X1:1: n.c.2: Ax+13: 0 VOUT4: Ax5: FE1)

Socket X2:1: n.c.2: n.c.3: 0 VOUT4: Ax+15: FE1)

1

0

1

1

2

2

3

3

1

1

5

5

4

4

X3

X4

Socket X31: n.c.2: Ax+33: 0 VOUT4: Ax+25: FE1)

Socket X4:1: n.c.2: n.c.3: 0 VOUT4: Ax+35: FE1)

3

2

3


Ax = Output xFE = functional earthn.c. = not connected

1 connected internally1) With CPX−AB−4−M12x2−5POL−R and CPX−M−4−M12x2−5POL the metal


Tab.�5/2: Pin assignment of O−module type CPX−4DA with sub−basesCPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL



5. Output modules


Pin assignment CPX−4DA with sub−base CPX−AB−8−M8−3POL

NoteSockets X1 to X8 on the sub−base are marked accordingly.The numbering of the sockets does not correspond to theoutput addresses.

O−module type CPX−4DA with sub−base CPX−AB−8−M8−3POL


0

1

2

3

4DO

X�1

X�2

X�3

X�4

X�5

X�6

X�7

X�8

1

X14 1

3

X24 1

3

X34 1

3

X44 1

3

Socket X1:1: n.c.3: 0 VOUT4: Ax

Socket X2:1: n.c.3: 0 VOUT4: Ax+1


Socket X4:1: n.c.3: 0 VOUT4: n.c.

0

1

1

1

X54 1

3

X64 1

3

X74 1

3

X84 1

3




Socket X8:1: n.c.3: 0 VOUT4: n.c.

2

3

3



Tab.�5/3: Pin assignment of O−module type CPX−4DA with sub−baseCPX−AB−8−M8−3POL

5. Output modules






X34 2

3 1

X24 2

3 1

X44 2

3 1

X14 2

3 1

1

1

Socket X1:1: 0 VOUT2: Ax+13: 0 VOUT4: Ax

Socket X2:1: 0 VOUT2: n.c.3: 0 VOUT4: Ax+1

Socket X3:1: 0 VOUT2: Ax+33: 0 VOUT4: Ax+2

Socket X4:1: 0 VOUT2: n.c.3: 0 VOUT4: Ax+3

1

0

1

3

2

3

X54 2

3 1

X64 2

3 1

X74 2

3 1

X84 2

3 1

Socket X5:1: 0 VOUT2: n.c.3: 0 VOUT4: n.c.






Tab.�5/4: Pin assignment of O−module type CPX−4DA with sub−baseCPX−AB−8−M8−4POL

5. Output modules


Pin assignment CPX−4DA with sub−base CPX−AB−8−KL−4POL

NotePins X1 to X8 on the sub−base are marked accordingly. The numbering of the pins does not correspond to theoutput addresses.

O−module type CPX−4DA with sub−base CPX−AB−8−KL−4POL


0

1

2

3

4DO

X1

X2

X3

X4

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

X1

X2

X3

X4

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

1

X1.0: n.c.X1.1: 0 VOUTX1.2: AxX1.3: FE

X2.0: n.c.X2.1: 0 VOUTX2.2: Ax+1X2.3: FE

X3.0: n.c.X3.1: 0 VOUTX3.2: Ax+1X3.3: FE

X4.0: n.c.X4.1: 0 VOUTX4.2: n.c.X4.3: FE

0

1

1

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

1

X5.0: n.c.X5.1: 0 VOUTX5.2: Ax+2X5.3: FE

X6.0: n.c.X6.1: 0 VOUTX6.2: Ax+3X6.3: FE

X7.0: n.c.X7.1: 0 VOUTX7.2: Ax+3X7.3: FE

X8.0: n.c.X8.1: 0 VOUTX8.2: n.c.X8.3: FE

2

3

3



Tab.�5/5: Pin assignment of O−module type CPX−4DA with sub−baseCPX−AB−8−KL−4POL

5. Output modules


Pin assignment of CPX−4DA with sub−base CPX−AB−1−SUB−BU−25POL

O−module type CPX−4DA with sub−base CPX−AB−1−SUB−BU−25POL


0

1

2

3

4DO

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

1: Ax2: Ax+13: Ax+14: n.c.5: n.c.6: 0 VOUT7: n.c.8: 0 VOUT9: n.c.10: n.c.11: 0 VOUT12: 0 VOUT13: FE

011

14: Ax+215: Ax+316: Ax+317: n.c.18: n.c.19: n.c.20: n.c.21: n.c.22: 0 VOUT23: 0 VOUT24: 0 VOUT25: FEhousing: FE

233

Ax = Output xFE = functional earth0 V = 0 V loadn.c. = not connected

Tab.�5/6: Pin assignment of O−module type CPX−4DA with sub−baseCPX−AB−1−SUB−BU−25POL

5. Output modules


Pin assignment CPX−4DA with sub−base CPX−AB−4−HARX2−4POL

O−module type CPX−4DA with sub−base CPX−AB−4−HARX2−4POL


0

1

2

3

4DO

1

23

14

X1

X22 3

1 4

Socket X1:1: n.c.2: Ax+13: 0 VOUT4: Ax

Socket X2:1: n.c.2: n.c.3: 0 VOUT4: Ax+1

1

0

1

1

23

14

X3

X42 3

1 4

Socket X31: n.c.2: Ax+33: 0 VOUT4: Ax+2

Socket X4:1: n.c.2: n.c.3: 0 VOUT4: Ax+3

3

2

3



Tab.�5/7: Pin assignment of O−module type CPX−4DA with sub−base CPX−AB−4−HARX2−4POL

5. Output modules


5.3.2 Output module CPX−8DA

Pin assignment CPX−8DA with sub−bases CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL

O−module type CPX−8DA witth sub−bases CPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL


2

2

3

3

1

1

5

5

4

4

X1

X2

Socket X1:1: n.c.2: Ax+13: 0 VOUT4: Ax5: FE1)

Socket X2:1: n.c.2: Ax+33: 0 VOUT4: Ax+25: FE1)

1

0

3

2

2

3

1

5

4

2

3

1

5

4

X3

X4

Socket X31: n.c.2: Ax+53: 0 VOUT4: Ax+45: FE1)

Socket X4:1: n.c.2: Ax+73: 0 VOUT4: Ax+65: FE1)

5

4

7

6


Ax = Output xFE = functional earthn.c. = not connected1) With CPX−AB−4−M12x2−5POL−R and CPX−M−4−M12x2−5POL the metal


Tab.�5/8: Pin assignment of O−module type CPX−8DA with sub−baseCPX−AB−4−M12x2−5POL (−R), CPX−M−4−M12x2−5POL



5. Output modules






X14 1

3

X24 1

3

X34 1

3

X44 1

3

Socket X1:1: n.c.3: 0 VOUT4: Ax




0

1

2

3

X54 1

3

X64 1

3

X74 1

3

X84 1

3





4

5

6

7


Tab.�5/9: Pin assignment of O−module type CPX−8DA with sub−base CPX−AB−8−M8−3POL

5. Output modules






X34 2

3 1

X24 2

3 1

X44 2

3 1

X14 2

3 1

Socket X1:1: 0 VOUT2: Ax+13: 0 VOUT4: Ax




1

0

3

2

5

4

7

6

X54 2

3 1

X64 2

3 1

X74 2

3 1

X84 2

3 1






Tab.�5/10: Pin assignment of O−module type CPX−8DA with sub−base CPX−AB−8−M8−4POL

5. Output modules


Pin assignment CPX−8DA with sub−base CPX−AB−8−KL−4POL

NotePins X1 to X8 on the sub−base are marked accordingly. Thenumbering of the pins does not correspond to the outputaddresses.

O−module type CPX−8DA with sub−base CPX−AB−8−KL−4POL


X1

X2

X3

X4

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

X1.0: n.c.X1.1: 0 VOUTX1.2: AxX1.3: FE

X2.0: n.c.X2.1: 0 VOUTX2.2: Ax+1X2.3: FE

X3.0: n.c.X3.1: 0 VOUTX3.2: Ax+2X3.3: FE

X4.0: n.c.X4.1: 0 VOUTX4.2: Ax+3X4.3: FE

0

1

2

3

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

X5.0: n.c.X5.1: 0 VOUTX5.2: Ax+4X5.3: FE

X6.0: n.c.X6.1: 0 VOUTX6.2: Ax+5X6.3: FE

X7.0: n.c.X7.1: 0 VOUTX7.2: Ax+6X7.3: FE

X8.0: n.c.X8.1: 0 VOUTX8.2: Ax+7X8.3: FE

4

5

6

7


Tab.�5/11: Pin assignment of O−module type CPX−8DA with sub−base CPX−AB−8−KL−4POL

5. Output modules


Pin assignment CPX−8DA with sub−base CPX−AB−1−SUB−BU−25POL

O−module type CPX−8DA with sub−base CPX−AB−1−SUB−BU−25POL


1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

1: Ax2: Ax+13: Ax+24: Ax+35: n.c.6: 0 VOUT7: n.c.8: 0 VOUT9: n.c.10: n.c.11: 0 VOUT12: 0 VOUT13: FE

0123

14: Ax+415: Ax+516: Ax+617: Ax+718: n.c.19: n.c.20: n.c.21: n.c.22: 0 VOUT23: 0 VOUT24: 0 VOUT25: FEhousing: FE

4567

Ax = Output xFE = functional earth0 V = 0 V loadn.c. = not connected

Tab.�5/12: Pin assignment of O−module type CPX−8DA with sub−baseCPX−AB−1−SUB−BU−25POL

5. Output modules


Pin assignment CPX−8DA with sub−base CPX−AB−4−HARX2−4POL

O−module type CPX−8DA with sub−base CPX−AB−4−HARX2−4POL


23

14

X1

X22 3

1 4

Socket X1:1: n.c.2: Ax+13: 0 VOUT4: Ax

Socket X2:1: n.c.2: Ax+33: 0 VOUT4: Ax+2

1

0

3

2

23

14

X3

X42 3

1 4

Socket X31: n.c.2: Ax+53: 0 VOUT4: Ax+4

Socket X4:1: n.c.2: Ax+73: 0 VOUT4: Ax+6

5

4

7

6


Tab.�5/13: Pin assignment of O−module type CPX−8DA with sub−baseCPX−AB−4−HARX2−4POL:

5. Output modules


5.3.3 High−current output module CPX−8DA−H

The high−current output module CPX−8DA−H provides digitaloutputs in the valve terminal for connecting current−consum�ing devices with high current consumption (e.�g. hydraulicvalves).

NoteObserve the permitted characteristic connection values inthe technical specifications and the temperature de�pendency of the maximum load current as shown inFig.�A/3, in order to avoid overheating and as a result,damage to the connections and the electronic module.

Pay attention to the following when planning:

· Maximum current consumption of 2.1�A per output/chan�nel or per output socket when the plug/cable is assignedtwice and maximum current consumption of 8.4�A for thecomplete module.

· Note the instructions/footnotes for the relevant sub−base.

· Note the instructions on contact loading for the relevantsub−base.

· Use electric conductors with suitable diameter.

· Avoid long distances between the load and the high−cur�rent output.

Protection against In addition to a (reversible) electronic short circuit protectionshort circuit the output module also possesses an (irreversible) fuse (fus�

ible cutout) in case the electronic short circuit protectiondevice fails.

NoteAfter the fusible cutout has functioned, the high−currentoutput module must be replaced.

5. Output modules


Pin assignment CPX−8DA−H with sub−bases CPX−AB−4−M12x2−5POL−R, CPX−M−4−M12x2−5POL

O−module type CPX−8DA−H with sub−bases CPX−AB−4−M12x2−5POL−R, CPX−M−4−M12x2−5POL


2

2

3

3

1

1

5

5

4

4

X1

X2

Socket X1:1: n.c.2: Ax+13: 0 VOUT 1)

4: Ax5: FE2)


4: Ax+25: FE2)

1

0

3

2

2

3

1

5

4

2

3

1

5

4

X3

X4

Socket X31: n.c.2: Ax+53: 0 VOUT 1)

4: Ax+45: FE2)


4: Ax+65: FE 2)

5

4

7

6

*) example ofrepresentation withCPX−AB−4−M12x2−5POL−R

Ax = Output xFE = functional earthn.c. = not connected1) Only a common 0�VOUT connection exists per plug connector. This must

always be loaded by only one of the two outputs per plug connector.2) The metal thread is connected internally with functional earth FE.

Tab.�5/14: Pin assignment of O−module type CPX−8DA−H with sub−baseCPX−AB−4−M12x2−5POL−R, CPX−M−4−M12x2−5POL

Please noteOnly one of the two outputs per plug connector may beloaded, otherwise the contact loading ability (see chapterA.6/A.7) of the 0�Vout connection might be exceeded inthe event of a short circuit or overload.

5. Output modules


Pin assignment CPX−8DA−H with sub−base CPX−AB−8−M8−4POL


O−module type CPX−8DA−H with sub−base CPX−AB−8−M8−4POL


X34 2

3 1

X24 2

3 1

X44 2

3 1

X14 2

3 1

Socket X1:1: 0 VOUT 1)

2: Ax+13: 0 VOUT 1)

4: Ax


2: Ax+33: 0 VOUT 1)

4: Ax+2


2: Ax+53: 0 VOUT 1)

4: Ax+4


2: Ax+73: 0 VOUT 1)

4: Ax+6

1

0

3

2

5

4

7

6

X54 2

3 1

X64 2

3 1

X74 2

3 1

X84 2

3 1


2: n.c.3: 0 VOUT 1)

4: n.c.


2: n.c.3: 0 VOUT 1)

4: n.c.


2: n.c.3: 0 VOUT 1)

4: n.c.


2: n.c.3: 0 VOUT 1)

4: n.c.

Ax = Output xFE = functional earthn.c. = not connected1) The relevant 0�VOUT connection must be used for each channel

(contact loading see chapter�A.6)

Tab.�5/15: Pin assignment of O−module type CPX−8DA−H with sub−base CPX−AB−8−M8−4POL

5. Output modules


Pin assignment CPX−8DA−H with sub−base CPX−AB−8−KL−4POL

NotePins X1 to X8 on the sub−base are marked accordingly. The numbering of the pins does not correspond to theoutput addresses.

O−module type CPX−8DA−H with sub−base CPX−AB−8−KL−4POL


X1.0: n.c.

X1.1: 0 VOUT 1)

X1.2: AxX1.3: FE

X2.0: n.c.X2.1: 0 VOUT 1)

X2.2: Ax+1X2.3: FE

X3.0: n.c.X3.1: 0 VOUT 1)

X3.2: Ax+2X3.3: FE

X4.0: n.c.X4.1: 0 VOUT 1)

X4.2: Ax+3X4.3: FE

X1

X2

X3

X4

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

0

1

2

3

X5.0: n.c.X5.1: 0 VOUT 1)

X5.2: Ax+4X5.3: FE

X6.0: n.c.X6.1: 0 VOUT 1)

X6.2: Ax+5X6.3: FE

X7.0: n.c.X7.1: 0 VOUT 1)

X7.2: Ax+6X7.3: FE

X8.0: n.c.X8.1: 0 VOUT 1)

X8.2: Ax+7X8.3: FE

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

4

5

6

7

Ax = Output xFE = functional earthn.c. = not connected1) The relevant 0�VOUT connection must be used for each channel (contactloading see chapter �A.6)

Tab.�5/16: Pin assignment of O−module type CPX−8DA−H with sub−base CPX−AB−8−KL−4POL

5. Output modules


Pin assignment CPX−8DA−H with sub−base CPX−AB−1−SUB−BU−25POL

O−module type CPX−8DA−H with sub−base CPX−AB−1−SUB−BU−25POL


1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

1: Ax2: Ax+13: Ax+24: Ax+35: n.c.6: 0 VOUT 1)

7: n.c.8: 0 VOUT 1)

9: n.c.10: n.c.11: 0 VOUT 1)

12: 0 VOUT 1)

13: FE

0123

14: Ax+415: Ax+516: Ax+617: Ax+718: n.c.19: n.c.20: n.c.21: n.c.22: 0 VOUT 2)

23: 0 VOUT 2)

24: 0 VOUT 2)

25: FEhousing: FE

4567

Ax = Output xFE = functional earth0 V = 0 V loadn.c. = not connected1) The relevant 0�VOUT connection must be used for each channel (contactloading see chapter A.6)2) To pins 22�...�24 maximum 4�outputs can be connected. These are

connected with each other internally. (contact loading see chapter�A.6)

Tab.�5/17: Pin assignment of O−module type CPX−8DA−H with sub−baseCPX−AB−1−SUB−BU−25POL

5. Output modules




Further information on parametrizing can be found in the system manual or in the manual for the field bus node.

5.4.1 Parameters of the output modules types CPX−4DA, CPX−8DA andCPX−8DA−H



Description Monitoring of the possible faults can be activated or deactivated (suppressed)for each module independently. Active monitoring causes the following: The fault is:� sent to the CPX field bus node� displayed by the module common error LED.

Bit12

MonitoringDescription Short circuit/overload at the outputs (SCO)Undervoltage at outputs (VOUT)

[Monitor]

[Monitor SCO][Monitor Vout]


[Active][Inactive]

Note Monitoring can also be set for the complete CPX terminal (see �System para�meter monitoring").


5. Output modules




Description Determines in the event of a short circuit of the outputs whether the power is toremain switched off or whether it is to be switched on again automatically.

Bit1

Reaction after short circuit/overloadDescription Short circuit/overload at the outputs (SCO)

[Behaviour after]

[Behaviour after SCO]

Values 0 = VOUT remains switched off (presetting)1 = VOUT switch on again


Note With the setting �VOUT remains switched off," the relevant output must be set/reset before the power can be restored. Check which setting is necessary forreliable operation of your system.Detailed description under �Diagnosis," Tab.�5/23.






Note With the aid of the so−called Fail Safe parametrizing, you can specify the signalstatus which the outputs are to assume in the event of field bus communicationfaults (see also CPX system manual).

Tab.�5/20: Fail Safe channel x (channel−specific)

5. Output modules




Description Only relevant for certain field bus protocolsIdle mode channel x: Hold last state



Note With the aid of the so−called Idle mode parametrizing, you can determine thesignal status which the outputs are to assume when switching is made to theIdle state (see also CPX system manual).This parameter is not available with all field bus protocols.




Description Force mode of outputs channel x: blocked (presetting)Force state


Note The Force function enables the manipulation of signal states detached fromactual operating states (see also CPX system manual).


5. Output modules


5.5 Diagnosis

Specific faults of the output modules are registered or suppressed depending on the module parametrizing.



5. Output modules


5.5.1 Error messages of the output modules

An output module can register the following standard faults:


2 Fault short circuit/overloadShort circuit/overload at an output

The reaction depends on the parame�trizing �Reaction after short circuit/overload at outputs (SCO):"

� Setting �VOUT remains switchedoff" (default): The output is switched off

1. Check actuators, eliminate shortcircuit/overload (number of faultychannel: see LED display or modulediagnostic data).

2. Depending on the parametrizing�Reaction after short circuit/over�load at outputs (SCO):"

· Set output to 0, then set to 1again or modify parameter �Re�action after short circuit/over�load at outputs (SCO)" to �VOUTswitch on again."

only CPX−8DA:� Setting �VOUT switch on again:"

The output current is limited to ap�prox. 250�mA.

· If the output current is lowerthan 400�mA: The voltage will be switched onagain automatically when theshort circuit is eliminated.

· If the output current is greaterthan 400�mA: Set output to 0, then set to 1again.

only CPX−8DA−H:� Setting �VOUT switch on again:" · If the output current is lower

than 2.1�mA: The voltage will be switched onagain automatically when theshort circuit is eliminated.

· If the output current is greaterthan 2.5�A, the output begins topulse. The frequency and dur�ation of the pulsing depend ontemperature and overloading/current value (see �Technicalspecifications," Fig.�A/3)

5. Output modules


Fault number Fault treatmentDescription

5 Fault in load voltage for outputsLoad voltage for outputs (VOUT) mis�sing or too low. 1)


1) Tolerance range of the load voltage supply VOUT see �Technical specifications" in the appendix.

Tab.�5/23: Error messages of the output modules

5. Output modules


5.5.2 LED display

Various LEDs are situated under the transparent cover of themodule for diagnosing the output modules.

1 Status LEDs (yellow):assignment to theoutputs see pin assignment of themodule

2 Channel−related error LEDs (red)

3 Fault LED (red)(module error)

0

1

2

3

4DO

1 2

CPX−4DA

3

0

1

2

3

8DO

CPX−8DA and CPX−8DA−H

1

4

5

6

7

2 3

Fig.�5/1: LED display of the output modules (diagram on right shows CPX−8DA)

Status LEDs

There is a yellow status LED for each output. This LED indicates the status of the signal at the relevant output. This means:

Status LED(yellow)

Sequence Status

LED lights up

ON

OFF

logical 1(output supplies a 1−signal)

LED is out

ON

OFFlogical 0(output supplies a 0−signal)

Tab.�5/24: Status LEDs of output modules

5. Output modules


Channel−related error LEDs

There is a red error LED for each output. This indicates a faultat the output due to short circuit or overload irrespective ofthe parametrization.

Channel−related faultLED (red)


Fault treatment

LED is out

ON

OFF

Output without short circuit/over�load, faultless operation

0 none

LED lights up

ON

OFFFault short circuit/overloadShort circuit/overload at an output


Tab.�5/25: Channel−related error LEDs of output modules

Fault LED

The red error LED indicates the following faults depending onthe parametrization:

Fault LED(red)


Fault treatment

LED is out

ON

OFF

No module error has occurred. 0 none

ON

OFFFault short circuit/overloadShort circuit/overload at an output


LED lights upFault in load voltage for outputsLoad voltage for outputs (VOUT)missing or too low.

5

Tab.�5/26: Error LED of output modules

5. Output modules



The following diagram shows the error treatment in the out�put modules. Further registering and display of the faults canbe suppressed as desired with the appropriate module para�meters, represented in the diagram as switches. The para�meters are described in section 5.4.

2

Error message for the field bus node

...

Fault no. 5

Fault in loadvoltage foroutputs

Fault no. 2

Short circuit/overload atoutput 0

Fault no. 2


Monitoring VOUT

Monitoring SCO

Module faultLED

3

1

Channel−relatederror LEDchannel 3

Channel−relatederror LEDchannel 0

...

0 1 0 1



3 Channel−specific faults

Fig.�5/2: Principle of error treatment and parametrizing in the output modules

Multi I/O modules


Chapter 6

Type CPX−8DE−8DA

6. Multi I/O modules


Contents

6. Multi I/O modules 6−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1 Function of the multi I/O modules 6−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2 Fitting 6−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3 Installation 6−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3.1 Multi I/O module CPX−8DE−8DA 6−6 . . . . . . . . . . . . . . . . . . . . . . . . . . . .


6.5 Diagnosis 6−16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.5.1 Error messages of the multi I/O modules 6−16 . . . . . . . . . . . . . . . . . . . .

6.5.2 LED display 6−18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.5.3 Error treatment and parametrizing 6−20 . . . . . . . . . . . . . . . . . . . . . . . . . .



Contents of this chapter This chapter describes the CPX multi I/O modules.

The CPX multi I/O modules provide digital inputs and outputsin a CPX terminal and can be adapted to specific applicationsby means of different sub−bases.

Further information An overview of the modular structure of a CPX terminal, themodular connection technology as well as the displays andconnecting elements can be found in chapter 2.

Information on mounting the complete CPX terminal, con�necting the power supply as well as general instructions onconfiguration and parametrizing can be found in the CPX sys�tem manual.

Information on the address assignment as well as on com�missioning can be found in the appropriate field bus nodemanual or function module manual.



6.1 Function of the multi I/O modules

Multi I/O modules provide digital inputs in the valve terminalfor connecting sensors as well as digital outputs for connect�ing electric actuators and other current−consuming devices(valves, contactors, displays). At present the following type isavailable:

Type Description

CPX−8DE−8DA Provides 8 digital inputs (as per IEC 1131 type 2, 24�V,positive logic � PNP) as well as8 digital outputs (as per IEC�1131 type 2, 24�V,positive logic � PNP).

Tab.�6/1: Overview of multi I/O modules

6.2 Fitting

See chapter 3.3.



6.3 Installation





In the following sections you will find the pin assignments of

the multi I/O modules for the different sub−bases.


Power supply

The 24 V supply for the outputs is provided via the loadvoltage outputs of the CPX terminal (VOUT).

The 24 V sensor supply for the inputs as well as the powersupply for the electronics of the multi I/O modules is pro�vided via the operating voltage supply for the electronics/sensors (VEL/SEN).



6.3.1 Multi I/O module CPX−8DE−8DA

Pin assignment CPX−8DE−8DA with sub−baseCPX−AB−8−KL−4POL

Multi I/O module type CPX−8DE−8DA with sub−base CPX−AB−8−KL−4POL


0

1

2

3

8DI

4

5

6

7

X1

X2

X3

X4

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

0

1

2

3

4

5

6

7

8DO

X1

X2

X3

X4

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

X1.0: 24 VSENX1.1: 0 VSENX1.2: IxX1.3: FE

X2.0: Ix+4X2.1: Ix+5X2.2: Ix+1X2.3: FE

X3.0: 24 VSENX3.1: 0 VSENX3.2: Ix+2X3.3: FE

X4.0: Ix+6X4.1: Ix+7X4.2: Ix+3X4.3: FE

0 (I)

4 (I)5 (I)1 (I)

2 (I)

6 (I)7 (I)3 (I)

X5

X6

X7

X8

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

.0

.1

.2

.3

X5.0: Ox+4X5.1: 0 VOUTX5.2: OxX5.3: FE

X6.0: Ox+5X6.1: 0 VOUTX6.2: Ox+1X6.3: FE

X7.0: Ox+6X7.1: 0 VOUTX7.2: Ox+2X7.3: FE

X8.0: Ox+7X8.1: 0 VOUTX8.2: Ox+3X8.3: FE

4 (O)

0 (O)

5 (O)

1 (O)

6 (O)

2 (O)

7 (O)

3 (O)

Ix = Input xOx = Output xFE = Functional earth

Tab.�6/2: Pin assignment of multi I/O module type CPX−8DE−8DA with sub−baseCPX−AB−8−KL−4POL



Pin assignment of CPX−8DE−8DA with sub−baseCPX−AB−1−SUB−BU−25POL

Multi I/O module type CPX−8DE−8DA with sub−base CPX−AB−1−SUB−BU−25POL


0

1

2

3

8DI

4

5

6

7

0

1

2

3

4

5

6

7

8DO

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

1: Ix2: Ix+13: Ix+24: Ix+35: Ix+46: Ix+57: Ix+68: Ix+79: 24 VSEN10: 24 VSEN11: 0 VSEN12: 0 VSEN13: FE

0 (I)1 (I)2 (I)3 (I)4 (I)5 (I)6 (I)7 (I)

14: Ox15: Ox+116: Ox+217: Ox+318: Ox+419: Ox+520: Ox+621: Ox+722: 0 VOUT23: 0 VOUT24: 0 VOUT25: FEHousing: FE

0 (O)1 (O)2 (O)3 (O)4 (O)5 (O)6 (O)7 (O)


Tab.�6/3: Pin assignment of multi I/O module type CPX−8DE−8DA with sub−baseCPX−AB−1−SUB−BU−25POL



Pin assignment CPX−8DE−8DA with sub−baseCPX−AB−4−M12−8POL

Please noteWith the multi I/O module CPX−8DE−8DA with sub−baseCPX−AB−4−M12−8POL the inputs Ix+4 and Ix+6 are availableon sockets X1 and X3 resp. X2 and X4 (connected inter�nally).

Multi I/O module type CPX−8DE−8DA with sub−base CPX−AB−4−M12−8POL


0

1

2

3

8DI

4

5

6

7

0

1

2

3

4

5

6

7

8DO

2

3

1

5

4

X2

8

6

7

2

3

1

5

4

X1

8

6

7

Socket X1:1: 24 VSEN2: Ix3: Ix+14: 0 VSEN5: Ox6: Ox+17: Ix+48: 0 VOUT

Socket X2:1: 24 VSEN2: Ix+23: Ix+34: 0 VSEN5: Ox+26: Ox+37: Ix+68: 0 VOUT

0 (I)1 (I)

0 (O)1 (O)4 (I)

2 (I)3 (I)

2 (O)3 (O)6 (I)

2

3

1

5

4

X4

8

6

7

2

3

1

5

4

X3

8

6

7

Socket X3:1: 24 VSEN2: Ix+43: Ix+54: 0 VSEN5: Ox+46: Ox+57: n.c.8: 0 VOUT

Socket X4:1: 24 VSEN2: Ix+63: Ix+74: 0 VSEN5: Ox+66: Ox+77: n.c.8: 0 VOUT

4 (I)5 (I)

4 (O)5 (O)

6 (I)7 (I)

6 (O)7 (O)


Tab.�6/4: Pin assignment of multi I/O module type CPX−8DE−8DA with sub−baseCPX−AB−4−M12x2−5POL



Sockets X1 to X4 are designed for connecting cylinder−valvecombinations type DNCV with connecting cable typeKM12−8GD8GS−2−PU.

Please noteInputs Ix+4 and Ix+6 are provided both at pin 7 of socketsX1 and X2 as well as at pin 2 of sockets X3 and X4.

The cylinder−valve combination type DNCV with diagnosticmodule and activated diagnostic output supplies an in�verted diagnostic signal (1−signal = no fault) at pin�7.

When therefore cylinder−valve combinations type DNCVwith diagnostic module and activated diagnostic outputare connected to sockets X1 and X2, pin 2 at sockets X3and X4 cannot be used.






Parameters of the multi I/O modulestype�CPX−8DE−8DA



Description Monitoring of the possible faults can be activated or deactivated (suppressed)for each module independently. Active monitoring causes the following: The fault is:� sent to the CPX field bus node� displayed by the module common error LED

Bit012

MonitoringDescriptionShort circuit/overload in sensor supply (SCS)Short circuit/overload at the outputs (SCO)Undervoltage at outputs (VOUT)

[Monitor]

[Monitor SCS][Monitor SCO][Monitor Vout]


[Active][Inactive]

Remark Monitoring can also be set for the complete CPX terminal (see �System parameter monitoring")






Description Determines after a short circuit in the sensor supply or the outputs whether thepower is to remain switched off or whether it is to be switched on again auto�matically.

Bit01

Reaction after short circuit/overloadDescriptionShort circuit/overload in sensor supply (SCS)Short circuit/overload at the outputs (SCO)

[Behaviour after]

[Behaviour after SCS][Behaviour after SCO]

Values 0 = VSEN/VOUT remains switched off1 = VSEN/VOUT switch on againPresetting: Bit 0: VSEN/VOUTswitch on again

Bit 1: VSEN/VOUTremains switched off


Remark With the setting �VSEN/OUT remains switched off", Power on/off or Set/Reset isrequired to restore power. Check which setting is necessary for reliable oper�ation of your system.Detailed description under �Diagnosis", Tab.�6/14.




Module parameters: Input debouncing time


Description Determines when a change of edge of the sensor signal on this module is to beaccepted as a logical input signal.

Bit Bits 4, 5

ValuesBit 5 4

0 00 11 01 1

Input debouncing timeDescription0.1 ms3 ms (presetting)10 ms20 ms

[Debounce time]

Remark Input debouncing times are specified in order to eliminate interfering changes ofsignal edge during switching procedures (bouncing of the input signal). Thissetting applies to all inputs of the module.Further information on this parameter can be found in the CPX system manual.

Tab.�6/7: Input debouncing time



Module parameters: Signal extension time


Description Determines the signal extension time for the relevant input module. Signalstates accepted as logical input signals usually remain valid at least until thespecified signal extension time (minimum signal duration) has expired. Changesof edge within the extension time are ignored.

Bit Bits 6, 7

ValuesBit 7 6

0 00 11 01 1

Signal extension timeDescription0.5 ms15 ms (presetting)50 ms100 ms

[Signal extension]

Remark There is a danger that short signals are not �recognized" due to long cycle timesof the higher−order controller. In order that such signals are also taken intoconsideration in the control sequence, a signal extension time can be specified(see section CPX system description). The signal extension time can be activatedchannel−by−channel (see channel−specific module parameters).

Tab.�6/8: Signal extension time

Module parameters: Signal extension channel x


Description Determines whether the signal extension for the relevant input channel is to beenabled or blocked.

Bit Bit 0...7 (channel 0...7)

Values Signal extension input channel ...0 = blocked (presetting)1 = enabled

[Signal extension Inp Ch ...][Disabled][Enabled]

Remark The signal extension time can be specified separately for each module (see function no. 4828 + n; n = m * 64 + 1).

Tab.�6/9: Signal extension channel x (channel−specific)




Function no. Access to these module parameters is made via protocol−specific functions(see�the manual for the field bus node).







Description Only relevant for certain field bus protocolsIdle mode channel x: Hold last state



Remark With the aid of the so−called Idle mode parametrizing, you can determine thesignal status which the outputs are to assume when switching is made to theIdle state (see also CPX system manual).This parameter is not available with all field bus protocols.






Description Force mode of inputs channel x: Blocked (presetting)Force state

Force state of inputs channel x: Set signalReset signal (presetting)

Force mode of outputs chanel x: Blocked (presetting)Force state


Remark The Force function enables the manipulation of signal states detached fromactual operating states (see also CPX system manual).




6.5 Diagnosis

Specific faults of the multi I/O modules are registered orsuppressed depending on the module parametrizing.



6.5.1 Error messages of the multi I/O modules

A multi I/O module can register the following standard faults:

Faultnumber

Description Fault treatment

2 Fault short circuit/overload� Short circuit/overload in

sensor supply (VEL/SEN).

or (see continuation)

1. Eliminate short circuit/overload or check connectedsensors.

2. Depending on the parametrizing �Reaction aftershort circuit/overload in sensor supply (SCS)":· Setting �VSEN switch on again":

Power supply for sensors will be switched onagain automatically when short circuit iseliminated.

· Setting �VSEN remains switched off":� Power off/on necessaryor� Modify parameter �Reaction to short

circuit/overload at sensor supply (SCS)" to �VSEN switch on again".

Tab.�6/13: Error messages of the multi I/O modules � part 1



Faultnumber

Description Fault treatment

2 (con�tinuation)

Fault short circuit/overloadShort circuit/overload at an output

The reaction depends on theparametrizing �Reaction after shortcircuit/overload at outputs (SCO)":

� Setting �VOUT remains switchedoff" (default): The output is switched off

� Setting �VOUT switch on agai":The output current is limited toapprox. 250�mA.

1. Check actuators, eliminate short circuit/over�load (number of faulty channel: see modulediagnostic data).

2. Depending on the parametrizing �Reactionafter short circuit/overload at outputs (SCO)":

· Set output to 0, then set to 1 again ormodify parameter �Reaction after shortcircuit/overload at outputs (SCO)" to �VOUTswitch on again".

· If the output current is lower than 400�mA: The voltage will be switched on againautomatically when the short circuit iseliminated. If the output current is greaterthan 400�mA: Set output to 0, then set to 1 again.

5 Fault in load voltage for outputsLoad voltage for outputs (VOUT)missing or too low. 1)


1) Tolerance range of the load voltage supply VOUT see �Technical specifications" in the appendix.

Tab.�6/14: Error messages of the multi I/O modules � part 2

Please notePlease note when using the multi I/O modules:

� If there is a short circuit, all sensor supplies will beswitched off together.

� If not parametrized otherwise, the sensor supply voltagewill be switched on again automatically when the shortcircuit is eliminated.



6.5.2 LED display

Various LEDs for diagnosing the multi I/O modules are situ�ated under the transparent cover of the module.

1 Status LEDs (green):assignment to theinputs see pinassignment of themodule

2 Status LEDs (yellow):assignment to theoutputs see pinassignment of themodule

3 Error LED (red)(module fault)

0

1

2

3

8DI

4

5

6

7

1 2

CPX−8DE−8DA

0

1

2

3

4

5

6

7

8DO

3

Fig.�6/1: LED display of the multi I/O modules

Status LEDs (green)

There is a green status LED for each input. This LED indicatesthe status of the signal at the relevant input. This means:

Status LED(green)

Sequence Status

LED lights up

ON

OFF

Logical 1 (signal present)

LED is out

ON

OFF

Logical 0 (no signal)

Tab.�6/15: Status LEDs for the inputs of the multiI/O�modules



Status LEDs (yellow)

There is a yellow status LED for each output. This LED indi�cates the status of the signal at the relevant output. Thismeans:

Status LED(yellow)

Sequence Status

LED lights up

ON

OFF

Logical 1(output supplies a 1−signal)

LED is out

ON

OFFLogical 0(output supplies a 0−signal)

Tab.�6/16: Status LEDs for the outputs of the multi I/Omodules

Error LED

The red error LED indicates the module fault �Short circuit/overload in sensor supply" and faults which refer to individ�ual outputs, e.g. due to short circuit or overload.

Error LED(red)


Faulttreatment

LED is out

ON

OFF

Faultless operation 0 None

LED lights up

ON

OFFFault short circuit/overload� Short circuit/overload in sensor

supply (VEL/SEN) or� Short circuit/overload at an output

2 See section6.5.1,Tab.�6/13 andTab.�6/14

Fault in load voltage for outputsLoad voltage for outputs (VOUT)missing or too low.

5

Tab.�6/17: Error LED of multi I/O modules



6.5.3 Error treatment and parametrizing

The following diagram shows the error treatment of the multiI/O modules. Further registering and display of the faults canbe suppressed as desired with the appropriate module para�meters, represented in the diagram as switches. The para�meters are described in section 6.4.

2

Fault no. 2

Short circuit/overload insensor supply


...

Fault no. 5

Fault in loadvoltage

Fault no. 2


Fault no. 2


MonitoringSCS

MonitoringVOUT

MonitoringSCO

Module error LED

3

1

0 1 0 1 0 1



3 Channel−specific faults

Fig.�6/2: Principle of error treatment and parametrizing in the multi I/O modules

Technical appendix

A−1Festo P.BE−CPX−EA−EN en 0705f

Appendix A

A. Technical appendix

A−2 Festo P.BE−CPX−EA−EN en 0705f

Contents

A. Technical appendix A−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1 Technical specifications of the pneumatic interfaces A−3 . . . . . . . . . . . . . . . . . . .

A.2 Technical specifications of the MPA electronic modules A−5 . . . . . . . . . . . . . . . .

A.3 Technical specifications of the input modules A−7 . . . . . . . . . . . . . . . . . . . . . . . .

A.4 Technical specifications of the output modules A−10 . . . . . . . . . . . . . . . . . . . . . . .

A.5 Technical specifications of the multi I/O modules A−13 . . . . . . . . . . . . . . . . . . . . .

A.6 Technical specifications of the sub−bases A−15 . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.7 Technical specifications of the sub−bases in metal design A−16 . . . . . . . . . . . . . .

A.8 Internal structure of the CPX modules A−17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9 Examples of circuitry A−22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9.1 Circuitry examples of PNP inputs A−22 . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9.2 Circuitry examples of PNP outputs A−22 . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9.3 Circuitry examples of NPN inputs A−23 . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9.4 Circuitry example with DUO cable A−24 . . . . . . . . . . . . . . . . . . . . . . . . . .

A.9.5 Circuitry example with DNCV A−25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.10 Accessories A−26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .



A.1 Technical specifications of the pneumatic interfaces

Technical specifications CPX−GP−03−4.0 CPX−GP−CPA−...

General technical specifications of theCPX terminal

See CPX system manual

Protection class as per EN 60 529 IP65, in fitted state

Operating voltage supply for elec�tronics/sensors (VEL/SEN)� Rated voltage� Internal current consumption at 24 V

(internal electronics)

24 V DC ± 25 %type. 15 mA

Load voltage supply for valves (VVAL)� Rated voltage� Internal current consumption at 24 V

(internal electronics, without valves)� Diagnostic message undervoltage

VVAL (monitoring VVAL, load voltageoutside function range)

24 V DC ± 10 %type. 30 mA

� 21.6 ... 21.5 V

24 V DC +10 %/−15%type. 30 mA

� 19.8 ... 19.6 V

Digital outputs (valve solenoid coils)� Rated load voltage� Intended for connecting to pneu�

matics� Short circuit protection at valve out�

put� Monitoring wire fracture (open load)

max. 26 outputsVVALMidi/Maxi (type 03)

Yes (electronic),Response threshold > 1.0 ANo

max. 22 outputsVVALCPA (type 12)

Yes (electronic),Response threshold > 1.0 ACan be parametrized

Isolation tested with 500 V DC

Electrical isolation� between the channels

(valve solenoid coils)� between the operating voltage sup�

ply for the electronics/sensors(VEL/SEN) and the load voltage for thevalves (VVAL)

none

With power supply via manifold sub−base type:� CPX−GE−EV−S: none� CPX−GE−EV−S−7/8−5POL: Yes� CPX−GE−EV−V...: Yes

Module code [type code] (CPX−specific)Module identification (Handheld)

67TYPE3

66CPA10/14



Technical specifications VABA−10S6−X1 for VTSA pneumatics (ISO)



Protection class as per EN 60 529 IP65, in fitted state



24 V DC ± 25 %type. 15 mA

Load voltage supply for valves (VVAL)� Rated voltage� Internal current consumption at 24 V

(internal electronics, without valves)� Diagnostic message undervoltage

VVAL (monitoring VVAL, load voltageoutside function range)

24 V DC ± 10 %type. 30 mA

� 21.6 ... 21.5 V

Digital outputs (valve solenoid coils)� Rated load voltage� Intended for connecting to pneu�

matics� Short circuit protection at valve out�

put

� Monitoring wire fracture (open load)

max. 32 outputsVVALVTSA (ISO, type 44)

Yes (electronic),Response threshold > 1.0 A

Can be parametrized



(valve solenoid coils)� between the operating voltage sup�

ply for the electronics/sensors(VEL/SEN) and the load voltage for thevalves (VVAL)

none

With power supply via manifold sub−base type:� CPX−GE−EV−S: none� CPX−GE−EV−S−7/8−5POL: Yes� CPX−GE−EV−V...: Yes


69ISO Plug−In or type 44 (depending on the version of theHandheld)



A.2 Technical specifications of the MPA electronic modules

Technical specifications VMPA1−FB−EMG−8 VMPA1−FB−EMS−8

General technical specifications of the CPX terminal


Protection class as per EN 60 529 IP 65, in fitted state (MPA pneumatic module fittedcompletely)

Operating voltage supply for the elec�tronics (VEL/SEN)� Rated voltage� Maximum internal current consumption

at 24 V (irrespective of switching statusof the valves)

24 V DC ± 25 %20 mA

Load voltage supply for valves (VVAL)� Rated voltage� Maximum internal current consumption


� Diagnostic message undervoltage VVAL(monitoring VVAL, load voltage outsidefunction range)

24 V DC ± 25 %type. 25 mA

� 17.5 ... 16.0 V

24 V DC ± 25 %type. 8 mA

� 17.5 ... 16.0 V

Digital outputs (valve solenoid coils)� Short circuit protection at valve output� Maximum current consumption per sole�

noid coil out of load voltage VVAL at 24 V� Rated pick−up current/duration� Nominal current with current reduction

8 outputsYes (electronic)

45 mA / 20 ms8 mA after 20 ms



(valve solenoid coils)none

With power supply via manifold sub−base type:

� between the operating voltage supplyfor the electronics/sensors (VEL/SEN) andthe load voltage for the valves (VVAL)

� CPX−GE−EV−S: none� ...−EV−S−7/8−5POL: Yes� CPX−GE−EV−V...: Yes

� CPX−GE−EV−S: none� ...−EV−S−7/8−5POL:

not permitted� CPX−GE−EV−V.: not per�

mitted


80MPA1G

82MPA1S



Technical specifications VMPA2−FB−EMG−4 VMPA2−FB−EMS−4

General technical specifications of the CPX terminal


Protection class asper EN 60 529 IP 65, in fitted state (MPA pneumatic module fittedcompletely)

Operating voltage supply for electronics/sensors (VEL/SEN)� Rated voltage� Maximum internal current consumption


24 V DC ± 25 %20 mA

Load voltage supply for valves (VVAL)� Rated voltage� Maximum internal current consumption


� Diagnostic message undervoltage VVAL(monitoring VVAL, load voltage outsidefunction range)

24 V DC ± 25 %type. 25 mA

� 17.5 ... 16.0 V

24 V DC ± 25 %type. 8 mA

� 17.5 ... 16.0 V

Digital outputs (valve solenoid coils)� Short circuit protection at valve output� Maximum current consumption per sole�

noid coil out of load voltage VVAL at 24 V� Rated pick−up current/duration� Nominal current with current

reduction

4 outputsYes (electronic)

90 mA / 20 ms18 mA after 20 ms



(valve solenoid coils)none

With power supply via manifold sub−base type:

� between the operating voltage supplyfor the electronics/sensors (VEL/SEN) andthe load voltage for the valves (VVAL)

� CPX−GE−EV−S: none� ...−EV−S−7/8−5POL: Yes� CPX−GE−EV−V...: Yes

� CPX−GE−EV−S: none� ...−EV−S−7/8−5POL:

not permitted� CPX−GE−EV−V.: not

permitted


81MPA2G

83MPA2S



A.3 Technical specifications of the input modules

Technical specifications CPX−4DE CPX−8DE CPX−8DE−D



Protection class as per EN 60 529 See technical specifications for the sub−base fitted



24 V DC ± 25 %type. 15 mA

Digital inputs as per IEC1131, type 2, 24V

4 inputs 8 inputs

� Design� Logic level:

logical 1logical 0

� Response delay at 24 V� Current consumption at 24�V (input

current)� Sensor supply: Voltage drop to

VEL/SEN (reduction of sensor supplyvoltage)

� Protection against incorrect polarity24 VSEN against 0 VSEN

DC 0 ... 30 V DC, positive logic (PNP)

� 11 V� 5 Vcan be parametrized, type. 3 mswith �log. 1": type. +�9.3 mA

max. 0.7 V

Yes

� Short circuit protection in sensorsupply

electronicfor the complete module

electronic per channel

� Response threshold� Characteristic

0.7 A ... 2.4 Aslow−blowing


1.0 A ... 2.5 A slow−blowing

Electrical isolation none

Potential difference between 0 V sensorsupply connections and 0 V supply forelectronics/sensors (VEL/SEN)

not permitted


14DI

28DI

78DI−D



Technical specifications CPX−16DE CPX−16DE−D CPX−8NDE






24 V DC ± 25 %type. 15 mA

24 V DC ± 25 %type. 35 mA

24 V DC ± 25 %type. 15 mA

Digital inputs as per IEC1131, type 2, 24V

16 inputs 8 inputsn−switching

� Design DC 0 ... 30 V

positive logic (PNP) negative logic (NPN)

� Logic level:logical 1logical 0

� 11 V� 5 V

� 5 V� 11 V

� Response delay at 24 V can be parametrized, type. 3 ms

� Current consumption at 24�V (inputcurrent)

type. +�9.3 mAwith �log. 1"

type. −�9.3 mAwith �log. 1"

� Sensor supply: Voltage drop toVEL/SEN (reduction of sensor supplyvoltage)

max. 1.0 V max. 0.7 V

� Protection against incorrect polarity24 VSEN against 0 VSEN

� Short circuit protection in sensor sup�ply

Yeselectronic (forthe completemodule)

Yeselectronic (peerchannel pair)

Yeselectronic (for thecomplete module)

� Response threshold� Characteristic




� Discrete fusing of the inputs none Cutout fuse(3�A, slow−blowing)

none

Electrical isolation none



Technical specifications CPX−8NDECPX−16DE−DCPX−16DE

Potential difference between sensorsupply connections and supply VEL/SEN

0�V−connec�tions: not per�mitted

24 V connections:not permitted


1116DI

16M−16DI−D

148NDI



A.4 Technical specifications of the output modules

Technical specifications CPX−4DA CPX−8DA CPX−8DA−H




Operating voltage supply for elec�tronics/sensors (VEL/SEN)� Rated voltage 24 V DC ± 25 %

� Internal current consumption at 24 V(internal electronics, all outputs0−signal)

type. 16 mA

Load voltage supply for outputs (VOUT)� Rated voltage� Internal current consumption at 24 V

(internal electronics)� Diagnostic message undervoltage

VOUT (monitoring VOUT, load voltageoutside function range)

24 V DC ± 25 %type. 20 mA

� 17 ... 14 V

24 V DC ± 25 %type. 34 mA

� 17 ... 14 V

Digital outputs 4 outputs basedon IEC1131−type�2,24�V

8 outputs as perIEC 1131, 24 V

8 outputs basedon IEC1131−type�2,24�V

� Rated load voltage� Design� Protection against incorrect polarity

VOUTpositive logic (PNP)Yes

Max. output current� per channel

� per output socket when plug/cable isassigned twice

� per module

max. 1.0�A (24�W bulb load)

2.0�A

4.0�A

max. 0.5�A (12�W bulb load)

1.0�A

4.0�A

max. 2.1�A(50�W bulb load)

not permitted

8.4�A

� Short circuit protection

� Discrete fusing of the outputs

Yes (electronic),response thresh�old > 1 A

none

Yes (electronic),response thresh�old > 0.5 A

none

Yes (electronic),response thresh�old see Fig.�A/3Cutout fuse (4�A,slow−blowing)



Technical specifications CPX−8DA−HCPX−8DACPX−4DA

� Voltage drop at output� Output delay with ohmic load

� signal change �0" to �1"� signal change �1" to �0"

� Parallel switching of outputs for in�creased performance

� 1 V

< 200 s< 200 sYes, max. 4 outputs of the same module:

� 1 V

< 200 s< 200 snot permitted

A0 ... A3 A0 ... A3 / A4 ...A7

� Protection against reverse voltage� Limiting the inductive switch−off volt�

age of connected coils/solenoidvalves

max. VOUTtype. −16 V

Electrical isolation� between the channels� between the operating voltage sup�

ply for the electronics/sensors(VEL/SEN) and the load voltage for theoutputs (VOUT)

noneYes, with power supply via manifold sub−base type:� CPX−GE−EV−Z (M18)� CPX−GE−EV−S−7/8−5POL� CPX−GE−EV−Z−7/8−5POL� CPX−GE−EV−Z−7/8−4POL



34DO

68DO

178DO−H



1 Load current�I atoutput A0, whenA1=A2=A3=A4=A5=A6=A7= 0�A

Fig.�A/3: High−current output module CPX−8DA−H � short circuit protection:Maximum load current�I per channel depending on operating temperature�T



A.5 Technical specifications of the multi I/O modules

Technical specifications CPX−8DE−8DA





(internal electronics, all outputs0−signal)

24 V DC ± 25 %type. 22 mA

Load voltage supply for outputs (VOUT)� Rated voltage� Internal current consumption at 24 V

(internal electronics)� Diagnostic message undervoltage

VOUT (monitoring VOUT, load voltageoutside function range)

24 V DC ± 25 %type. 34 mA

� 17 ... 14 V

Digital inputs� Design� Logic level:

logical 1logical 0

� Response delay at 24 V� Current consumption at 24�V (input

current)� Sensor supply: Voltage drop to

VEL/SEN (reduction of sensor supplyvoltage)

� Protection against incorrect polarity24 VOUT against 0 VSEN

� Short circuit protection in sensorsupply (for the complete module)� Response threshold� Characteristic

8 inputs as per IEC 1131, type 2, 24 V0 ... 30 V DC, positive logic (PNP)

� 11 V� 5 Vcan be parametrized, type. 3 mswith �log. 1": typ. +�9.3 mA

max. 0.7 V

Yes

electronic


Electrical isolation of inputs none



Technical specifications CPX−8DE−8DA

Potential difference between 0 V sensorsupply connections and 0 V supply forelectronics/sensors (VEL/SEN)

not permitted

Digital outputs� Rated load voltage� Design� Protection against incorrect polarity� Output current per channel� Short circuit protection� Voltage drop at output� Output delay with ohmic load

� signal change �0" to �1"� signal change �1" to �0"

� Parallel switching of outputs for in�creased performance

� Protection against reverse voltage� Limiting the inductive switch−off volt�

age of connected coils/solenoidvalves

8 outputs as per IEC 1131, 24 VVOUTpositive logic (PNP)Yesmax. 0.5 A (12 W lamp load)Yes (electronic), response threshold > 0.5 A� 1 V

< 200 s< 200 sYes, max. 4 outputs (A0 ... A3 or A4 ... A7) of the samemodulemax. VOUTtype. −16 V

Electrical isolation of outputs� between the channels� between the operating voltage sup�

ply for the electronics/sensors(VEL/SEN) and the load voltage for theoutputs (VOUT)

noneYes, with power supply via manifold sub−base type:� CPX−GE−EV−Z (M18)� CPX−GE−EV−S−7/8−5POL� CPX−GE−EV−Z−7/8−5POL� CPX−GE−EV−Z−7/8−4POL



48DI/8DO



A.6 Technical specifications of the sub−bases

Technical specifications CPX−AB−...

...4−M12x2−5POL

...4−M12x2−5POL−R

...8−M8−3POL

...8−M8−4POL

...8−KL−4POL

General technical specifica�tions of the CPX terminal


Protection class as per EN 60 529

IP 65, completely fitted, plug connector insertedor provided with protective cap

IP20(with AK−8KL andVG−K−M9:IP65/IP67)

Connections� Design

� Contact loading

4 M12sockets,5−pin

3�A

4 M12sockets,5−pin

4�A

8 M8sockets,3−pin

3�A

8 M8sockets,4−pin

4�A

2 terminal strips(spring clip ter�minals), 16−pin(4x4−pin) forcable cross sec�tion0.08 ... 1.5 mm2

(conductor specificationssee chapter 3)4�A



Technical specifications CPX−AB−...

...1−SUB−BU−25POL ...4−HARX2−4POL ...4−M12−8POL



Protection class as per EN 60 529 IP 20(with plug SD−SUB−D−ST25:IP�65/IP 67)

IP 65/IP 67, completely fitted, plugconnector inserted or provided withprotective cap

Connections� Design

� Contact loading

1 sub−D socket,25−pin

4�A

4 HARAXsockets, 4−pinConnection withinsulation pierc�ing, for cablecross section0.5 ... 1.0 mm2

(conductor specification see chapter 3)3�A

4 M12 sockets,8−pin, for con�nection ZVK

3�A

A.7 Technical specifications of the sub−bases in metal design

Technical specifications CPX−M−...

...4−M12x2−5POL ...8−M12x2−5POL

General technical specifica�tions of the CPX terminal


Protection class as per EN 60 529

IP 65/IP67, completely fitted, plug connector inserted or providedwith protective cap

Connections� Design� Contact loading

4 M12 sockets, 5−pin4�A

8 M12 sockets, 5−pin4�A



A.8 Internal structure of the CPX modules

Internal structure of CPX−4DE, CPX−8DE andCPX−16DE

1 Diagnosis

2 Ex = Input x

3 Monitoring/switching off the sensor supply

4 Logic identifier Ex

5 Red modulefault LED

6 Green LED Ex

7 Connections on thesub−base(FE not provided onall sub−bases)

1

2

3

4

5

24 VSEN

Ex

0 VSEN

FE

24 V ± 25% (VEL/SEN)

0 V (VEL/SEN)

6

7

Fig.�A/1: Internal structure of CPX−4DE, CPX−8DE and CPX−16DE



Internal structure of CPX−8DE−D, CPX−M−16DE−D

1 Diagnosis

2 Ex = Input x




6 Red channel errorLED

7 Green LED Ex


24 VSENx

1

2

3

4

5

Ex

0 VSENx

FE

24 V ± 25%

0 V (VEL/SEN)

6 7

8

(VEL/SEN)

Fig.�A/2: Internal structure of CPX−8DE−D, CPX−M−16DE−D

On input module CPX−M−16DE−D the LEDs 6 and 7 are posi�tioned so that a common optical waveguide can be used insub−base CPX−M−8−M12x2−5POL.



Internal structure of CPX−8NDE

1 Ex = Input x

2 Diagnosis




6 Green LED Ex


1

2 3

4

5

24 VSEN

Ex

0 VSEN

FE

24 V ± 25% (VEL/SEN)

0 V (VEL/SEN)

6

7

Fig.�A/3: Internal structure of CPX−8NDE



Internal structure of CPX−4DA, CPX−8DA andCPX−8DA−H

1 Ax = Output x

2 Diagnosis � Output status� Overload� Undervoltage

3 Output driver

4 Monitoring


6 Red channelfault LED Ax

7 Yellow LED Ax

8 Limiting inductivevoltage peaks

9 Connections on the sub−base (FEnot provided on allsub−bases)

1

2

3

5

Ax

0 VOUT

FE

7

6

0 V (VOUT)

24 V ± 25% (VOUT)

4

9

8

Fig.�A/4: Internal structure of CPX−4DA, CPX−8DA and CPX−8DA−H



Internal structure of CPX−8DE−8DA

1 Diagnosis

2 Ex = Input x

3 Ax = Output x



6 Output driver

7 Monitoring/switching off the output


9 Yellow LED Ax

aJ Green LED Ex

aA Limiting inductivevoltage peaks

aB Connections on thesub−base (FE notprovided on all sub−bases)

1

2

3

4

5

24 VSEN

Ex

0 VSEN

24 V ± 25% (VEL/SEN)

0 V (VEL/SEN)

1

Ax

0 VOUT

FE

0 V (VOUT)

24 V ± 25% (VOUT)

6

8

7

9

aJ

aA

aB

Fig.�A/5: Internal structure of CPX−8DE−8DA



A.9 Examples of circuitry

A.9.1 Circuitry examples of PNP inputs

1 Three−wire sensor(positive logic)

2 Two−wire sensor(positive logic)

3 Contact

Ex = Input x

1ÎÎÎÎÎÎ

2

3

ÎÎÎÎÎÎ

24 V

0 V

Ex

24 V

Ex

24 V

Ex

Fig.�A/6: Circuitry examples of PNP inputs

A.9.2 Circuitry examples of PNP outputs

1 Example 1:Light

2 Example 2:Relay

Ax = Output x

1

2

0 V

Ax

Ax

0 V

Fig.�A/7: Circuitry examples of PNP outputs



A.9.3 Circuitry examples of NPN inputs

1 Three−wire sensor(negative logic)

2 Two−wire sensor(negative logic)

3 Contact

Ex = Input x

1ÎÎÎÎÎÎÎÎ

2

3

ÎÎÎÎÎÎÎÎ

24 V

0 V

Ex

Ex

0 V

Ex

0 V

Fig.�A/8: Circuitry examples of NPN inputs



A.9.4 Circuitry example with DUO cable

Connection only possible with sub−base CPX−AB−4−M12x2−5POL�(−R), CPX−M−4−M12x2−5POL or CPX−M−8−M12x2−5POL.

1 CPX−4DE:Sockets X1, X3CPX−8DE (−D):Sockets X1�...�X4CPX−M−16DE−D:Sockets X1�...�X8

Pin assignment1: 24�V2: Ex+13: 0�V4: Ex5: FE

2 Sensor 1 (Ex)

3 2−way distributor (T−piece, e.g. FestoDuo cable; only4−pin)

4 Sensor 2 (Ex+1)

Ex =input x(x = 0, 2, 4, 6)

1 2

3

4

ÎÎÎÎÎÎÎÎ

ÎÎÎÎÎÎÎÎÎÎÎÎ

2

3

1

5

4

Fig.�A/9: Circuitry examples of DUO cable with sub−base CPX−AB−4−M12x2−5POL�(−R), CPX−M−4−M12x2−5POL or CPX−M−8−M12x2−5POL.



A.9.5 Circuitry example with DNCV

Connection with sub−base CPX−AB−4−M12−8POL.

1 2 3 4

2

3

1

5

4

8

6

7

Signal for proximity switch S2

Signal for proximity switch S1

24 V (proximity switch/diagnosis)

0 V (proximity switch/diagnosis)

Connection of valve coil 12

Connection of valve coil 14

0 V (valve)

Diagnosis (only withDNCV−...−D)

1 CPX−8DE−8DA:Sockets X1 ... X4

Pin assignment(example X1):1: 24 VSEN2: Ex3: Ex+14: 0 VSEN5: Ax6: Ax+17: Ex+4 *)8: 0 VOUT

2 Connecting cable type KM12−8GD8GS−2−PU,Cable screening connected to functional earth via plughousing

3 Cylinder−valve combinaton type DNCV−...Example type DNCV−...−5/2J−D

4 Electronics (e.g. protection against short circuit or incor�rect polarity, voltage monitoring, holding current reduc�tion, diagnosis, ...)

Ex = Input xOx = Output x*) not assigned with sockets X3 and X4

Fig.�A/10: Circuitry examples of DNCV with sub−base CPX−AB−4−M12−8POL.



A.10 Accessories

General accessories

General accessories

Accessories Type Designation Description

IBS 6x10 Identification signs 64 identification signs 6 x 10

CPX−M−M2,5X6−12X Screw Tallow−drop screw for sub−base inmetal design for identification signfastening, DIN�7500−C, self−cutting,12�item pack

CPX−M−M3X22−4XCPX−M−M3X22−S−4X

ScrewScrew

Screw for manifold sub−bases inmetal design (metric thread,Torx�10, 4�item pack):� for sub−bases in metal design� for sub−bases in plastic design

�

CPX−DPT−30X32−S−4X

�

Screw

Screw for manifold sub−bases inplastic design (self−cutting, Torx�10,4�item pack):� for sub−bases in plastic design

Standard screws supplied� for sub−bases in metal design



Accessories for sub−base CPX−AB−4−M12x2−5POL (−R)


SEA−G−S−7

SEA−4GS−7−2.5

SEA−GS−9SEA−GS−11−DUO

Sensor plug

Sensor plug

Sensor plugSensor plug

Plug, straight, M12, 4−pin, for con�necting sensors/actuators� PG7 screw connector, for cable

diameter 4 ... 6 mm� PG7 screw connector, for cable

diameter 2.5 ... 2.9 mm� PG9 screw connector� PG11 screw connector, 2 cable

exits (DUO)

SEA−M12−5GS−PG7SEA−5GS−11−DUO

PlugsSensor plug

Plug, straight, M12, 5−pin, for con�necting sensors/actuators� PG7 screw connector� PG11 screw connector

KM12−DUO−M8−GDGDKM12−DUO−M8−GDWDKM12−DUO−M8−WDWD

Duo cableDuo cableDuo cable

Duo cable with M8 plugs:� straight/straight� straight/angled� angled/angled

KM12−M12−GSGD−2.5KM12−M12−GSGD−5.0KM12−M12−GSWD−1−4

Connecting cableConnecting cableConnecting cable

Extension cable for Duo cable� Length 2.5 m, straight/straight� Length 5.0 m, straight/straight� Length 1.0 m, straight/angled

NEBU−... Modular kit for con�necting cables

Connecting cables of variouslengths and designs for M8 andM12 connections (as from 2005)

CPX−AB−S−4−M12 Screening plate Screening plate for improvingEMC compatibilityA blade connector as perDIN�46�245 or DIN 46�247 B2,8−1(2.8 x 1 mm) is also required forconnecting the functional earth(FE).

ISK−M12 Protective cap Protective cap for sealing unusedconnector sockets



If screened plugs are required for your application, we recom�mend the following plugs from Binder:

Description Cable diameter Binder ordernumber

Cable plug, can bescreened

4 ... 6 mm 99−1437−814−05screened(5−pin) 6 ... 8 mm 99−1437−812−05

Order address:Franz Binder GmbH & Co.Elektrische Bauelemente KGRötelstraße 27D � 74172 Neckarsulm, GermanyE−mail: vk@binder−connector.deInternet: www.binder−connector.de

Accessory for sub−base CPX−AB−8−M8−3POL


SEA−GS−M8SEA−3GS−M8−S

Sensor plugSensor plug

Plug, straight, M8, 3−pin, PG7screw connector, for connectingsensors/actuators� solderable� screw−in

KM8−M8−GSGD−0.5KM8−M8−GSGD−1KM8−M8−GSGD−2,5KM8−M8−GSGD−5

Connecting cableConnecting cableConnecting cableConnecting cable

Connecting cable with plug andsocket, M8, 3−pin, straight/straight� Length 0.5 m� Length 1.0 m� Length 2.5 m� Length 5.0 m






Accessory for sub−base CPX−AB−8−M8−4POL





NEDU−M8D3−M8T4 T−plug connector Adapter for connecting two 3−pinM8 plugs to a 4−pin M8 connectorsocket

Accessory for sub−base CPX−AB−8−KL−4POL


SIM−M12−8GD−2−PUSIM−M12−8GD−5−PU

Socket cableSocket with cable

Connecting cable with free cableend and M12 socket, 8−pin, forconnecting cylinder−valve com�bination type DNCV� Length 2 m� Length 5 m

AK−8KLVG−K−M9

CoverScrew connector

Terminal cover and screw con�nector set for complying withprotection class IP65/IP67.



Accessories for sub−base CPX−AB−1−SUB−BU−25POL


SD−SUB−D−ST25 Plug Plug with hood for IP 65/IP 67,straight, SUB−D, 25−pin, crimpcontacts, PG11 screw connector,for connecting sensors/actuators

Accessory for sub−base CPX−AB−4−HARX2−4POL


SEA−GS−HAR−4POL Sensor plug Sensor plug, straight, HARAX,4−pin, for cable diameter4.0�...�5.1�mm, for connecting sensors/actuators

If not all connector sockets are used, the unused ones mustbe sealed with the following sealing caps from Harting: Youwill then comply with protection class IP65.

Description Harting order number

Sealing caps SAB passive,M12

21010000003

Order address:HARTING Vertrieb für Steckverbinder undSystemtechnik GmbH & Co. KGP.O. Box 2451D � 32381 Minden, GermanyE−mail: [email protected]: http://www.HARTING.com



Accessory for sub−base CPX−AB−4−M12−8POL(ZVK)


KM12−8GD8GS−2−PU Connecting cable Connecting cable with M12 plug,8−pin and M12 socket, 8−pin, forconnecting cylinder−valve com�bination type DNCV, length 2 m

CPX−AB−S−4−M12 Screening plate Screening plate for improvingEMC compatibility.A blade connector as perDIN�46�245 or DIN 46�247 B2,8−1(2.8 x 1 mm) is also required forconnecting the functional earth(FE).



Preparing the plugs andcables

Connect the plugs and cables as follows (example):

1. In order to open the socket loosen the centre knurled nut.

2. Open the strain relief on the rear part of the housing.Then pass the cable through.

1 Cable

2 Strain relief

3 Housing

4 Connecting part

5 Knurled nut

6 Thread for connectorsocket with knurlednut

12

3

4

56

Fig.�A/11: Individual parts of plug and cable exit

3. Remove 5 mm of insulation from the end of the cable andfit end sleeves on the strands.

4. Connect the ends of the conductors.

5. Replace the connecting part on the housing of the socket.Pull the cable back so that there are no loops inside thehousing.

6. Tighten the strain relief.

Index

B−1Festo P.BE−CPX−EA−EN en 0705f

Appendix B

B. Index

B−2 Festo P.BE−CPX−EA−EN en 0705f

Contents

B. Index B−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B. Index


Index

A

Abbreviations, product−specific XVIII

C

Connections 3−4

Contact loading A−15 , A−16

CPX I/O modules, Overview XIII

CPX pneumatic interfaces, Overview 1−3

CPX terminal , Structure XII

CPX−16DE 4−21 Technical specifications A−8

CPX−16DE−D 4−24 Technical specifications A−8

CPX−4DA 5−5 Internal structure A−20 Technical specifications A−10

CPX−4DE 4−6 Internal structure A−17 Technical specifications A−7

CPX−8DA 5−11 Internal structure A−20 Technical specifications A−10

CPX−8DA−H 5−17 Internal structure A−20 Technical specifications A−10 , A−12

CPX−8DE 4−11 Internal structure A−17 Technical specifications A−7

CPX−8DE−8DA 6−6 Internal structure A−21

B. Index


Technical specifications A−13

CPX−8DE−D 4−16 Internal structure A−18 Technical specifications A−7

CPX−8NDE 4−26 Internal structure A−19 Technical specifications A−8

CPX−AB−1−SUB−BU−25POLConnecting the cables and plugs 3−19 Technical specifications A−16

CPX−AB−4−HARX2−4POLConnecting the cables and plugs 3−20 Technical specifications A−16

CPX−AB−4−M12−8POLConnecting the cables and plugs 3−22 Technical specifications A−16

CPX−AB−4−M12x2−5POL, Technical specifications A−15

CPX−AB−4−M12x2−5POL (−R), Connecting the cables and plugs3−14

CPX−AB−4−M12x2−5POL−R, Technical specifications A−15

CPX−AB−8−KL−4POLConnecting the cables and plugs 3−17 Technical specifications A−15



CPX−GP−03−4.0DIL switch 1−12 Technical specifications A−3

CPX−GP−CPA−...DIL switch 1−12 Technical specifications A−3

CPX−GP−ISO, DIL switch 1−12

CPX−M−4−M12x2−5POLConnecting the cables and plugs 3−14

B. Index


Technical specifications A−16

CPX−M−8−M12x2−5POLAssembly instructions 3−26 Connecting the cables and plugs 3−14 Technical specifications A−16

D

Designated use VII

DiagnosisMPA pneumatic modules 2−18 Multi I/O modules 6−16 Pneumatic interfaces 1−19

Diagnosis− via the field bus XV Input modules 4−35 Output modules 5−25

Display and connecting elementsI/O modules 3−8 MPA pneumatic modules 2−6 Pneumatic interfaces 1−5

E

Electronic module 3−3

Error messages, Multi I/O modules 6−16

Examples of circuitryDNCV A−25 DUO cable A−24 NPN inputs A−23 PNP inputs A−22 PNP outputs A−22

F

Fail Safe parametrizing 5−23

Fail safe parametrizing 1−17 , 2−17 , 6−14

B. Index


Fault messagesInput modules 4−35 MPA pneumatic modules 2−22 Output modules 5−26 Pneumatic interfaces 1−20

Force 1−18 , 2−17 , 4−34 , 5−24 , 6−15

I

I/O modulesCombinations with sub−bases 3−10 Components 3−3 Mounting 3−24

Idle mode 1−18 , 2−17 , 5−24 , 6−14

Input debounce time 4−32

Input debouncing time 6−12

Input modulesDiagnosis 4−35 Fault messages 4−35 Function 4−3 Installation 4−5 Instructions on commissioning 4−31 LED display 4−37 Power supply 4−5 Short circuit/overload 4−38 , 4−39

Instructions on commissioningInput modules 4−31 MPA pneumatic modules 2−16 Multi I/O modules 6−10 Output modules 5−22 Pneumatic interfaces 1−15

CPX−M−16DE−D, Internal structure A−18

Internal structureCPX−16DE A−17 CPX−4DA A−20 CPX−4DE A−17 CPX−8DA A−20 CPX−8DA−H A−20 CPX−8DE A−17

B. Index


CPX−8DE−8DA A−21 CPX−8DE−D A−18 CPX−8NDE A−19 CPX−M−16DE−D A−18

L

LED display− on the sub−bases 3−8 , 3−9 Input modules 4−37 MPA pneumatic modules 2−19 , 2−20 Multi I/O modules 6−18 Output modules 5−28 Pneumatic interfaces 1−7 , 1−21

M

Manifold sub−base 3−3

Module parametersChannel−specific module parameters 1−17 , 1−18 , 2−17 ,4−33 , 4−34 , 5−24 , 6−13 , 6−14 , 6−15

Input debounce time 4−32 Input debouncing time 6−12 Monitoring the CPX module 1−16 , 2−16 , 4−31 , 5−22 , 6−10 Reaction after short circuit 4−32 , 5−23 , 6−11 Signal extension time 4−33 , 6−13

Monitoring of wire fracture 1−17

Monitoring the CPX module 1−16 , 2−16 , 4−31 , 5−22 , 6−10

MPA electronic modules, Overview 2−5

MPA pneumatic modulesDiagnosis 2−18 Fault messages 2−22 Fitting 2−7 Function 2−3 Installation 2−11 Instructions on commissioning 2−16 LED display 2−19 , 2−20 Overview 2−4 Power supply 2−11

B. Index


Multi I/O modulesDiagnosis 6−16 Error messages 6−16 Function 6−4 Installation 6−5 Instructions on commissioning 6−10 LED display 6−18 Power supply 6−5 Short circuit/overload 6−19

N

Notes on the use of this manual XI

O

Output modulesDiagnosis 5−25 Fault messages 5−26 Function 5−3 Installation 5−4 Instructions on commissioning 5−22 LED display 5−28 Power supply 5−4 Short circuit/overload 5−29

P

Pictograms X

Pin assignmentCPX−16DE 4−21�4−24 CPX−16DE−D 4−24 CPX−4DA 5−5�5−9 CPX−4DE 4−6�4−10 CPX−8DA 5−11 CPX−8DA−H 5−18 CPX−8DE 4−11�4−15 CPX−8DE−8DA 6−6�6−8 CPX−8DE−D 4−16�4−20 CPX−8NDE 4−26�4−30

B. Index


Pneumatic interfacesDiagnosis 1−19 DIL switch 1−9 Fault messages 1−20 Fitting 1−8 Function 1−3 Installation 1−14 Instructions on commissioning 1−15 LED display 1−21 Power supply 1−14

Power supply 1−14 , 2−11 , 4−5 , 5−4 , 6−5

Protection class 3−19 , A−3�A−14 , A−15 , A−16

R

Reaction after short circuit 4−32 , 5−23 , 6−11

S

Screening/shield plate− connect 3−15 , 3−22 − fitting 3−28

Service VIII

Short circuit/overload 4−38 , 4−39 , 5−29 , 6−19 CPX−8DA−H, A−12

Signal extension time 4−33 , 6−13

Sub−basesCombinations with I/O modules 3−10 Connecting the cables and plugs 3−13 Metal design 3−7 , 3−9 , 3−12 Overview 3−3 , 3−4

T

Target group VIII

Technical specificationsInput modules A−7

B. Index


MPA electronic modules A−5 Multi I/O modules A−13 Output modules A−10 Pneumatic interfaces A−3 Sub−bases A−15 Sub−bases in metal design A−16

Text designations X

U

User instructions IX

V

VABA−10S6−X1, Technical specifications A−4

VMPA1−FB−EMG−8, Technical specifications A−5

VMPA1−FB−EMS−8, Technical specifications A−5

VMPA2−FB−EMG−4, Technical specifications A−6

VMPA2−FB−EMS−4, Technical specifications A−6

cpx terminal - festo · extra−low voltage, pelv). take into account also the general requirements...

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