siemens process automation end-user summit- 2011 ... · siemens process automation end-user...

SPAES 2011 Goa, India / © Siemens AG 2011. All Rights Reserved.

Siemens Process Automation End-user Summit-

2011

Experience. Technology. Community


Fieldbus

@ PCS 7

Carsten Langolf

Industry Sector, IA AS PA PRM 1


Fieldbus

overview

PROFIBUS PA

PA Link

Foundation Fieldbus

H1

FF Link

AS-Interface

Centralized and/or decentralized configurations via high speed system backbone architecture (PROFIBUS DP)

Profile support (PROFIdrive, PROFIsave)

e.g. PROFIdrive

for Motion Control applications

Remote I/O (ET 200M, ET 200iSP, ET 200pro, ET 200S)

Standard and Failsafe I/O‘s

Up to Zone 1

HART, Modbus, Serial-Interface

Decentralized or centralized Periphery

AS-Interface

Focus on binary signals

Easy cabling

Failsafe

Profibus PA / Foundation Fieldbus

MBP (Manchester Bus Powered protocol)

Fieldbus

Intrinsically Safe Concept (FISCO)

Standardized communication for complex field instruments with multiple Analog and binary signals

ET 200M

ET 200iSPRS 485iS


Hardware platform

FF LinkFF LinkPA LinkPA Link

IM 153-2

“PA Link”

+

Field Device Coupler“FDC 157”

DP Slave

PA Master

Manchester encoding

Bus powering 1000mA

IM 153-2 FF

“FF Link”

+

DP Slave

FF Link Master

Manchester encoding

Bus powering 1000mA

FF Stack

The FF Linking device is based on the same hardware platform as the well proven SIMATIC PA Link

Link = IM153-2 + Field Device Coupler

Field Device Coupler“FDC 157”


No 3rd

party components required

PROFIBUS PA

FOUNDATIONFieldbus

-

H1

M

SIMATIC FF / PA Link

Field DevicesField Devices

SIMATIC NET type A cable

(Black, yellow and blue)

SIMATIC NET type A cable

(Black, yellow and blue)

Active

Field Distributor

(junction box)

Active

Field Distributor

(junction box)


Customer demands on high available fieldbus

solutions

Scalable redundancy support for link master and power conditioner

Trunk protection

Short-circuits and wire-breaks

Feedback of disturbances from spur connections (e.g. due to device defects)

Installation faults (e.g. missing or wrong termination)

Spur protection

Short-circuits

Chattering (e.g. during device disconnect/connect or installation faults)

Online modification

Add, remove, exchange Devices

Trunk extensions

Integrated diagnostics and asset management support

Significant increase of efforts and costs are not acceptable


Higher availability and robustness

due to intelligent fieldbus

Infrastructure

Short-circuit or wire break on trunk line

AFD

PROFIBUS PA

/

FOUNDATION Fieldbus

H1

bus termination

Active

Field

Distributor (AFD)

Link

(redundant)Field Device Coupler, redundant (M = master)


Active Field Distributor

AFDiS

6 channel barrier

1

Grounding bar for fast and easy

installation

2

LED statuson housing lid

4

Advanced short-circuitprotection logic (incl. chatter suppression)

5

Integrated repeater

7

Automatic busTermination

6

Sensor equipped cover allows

disconnect / reconnectin zone 2

3


Integrated repeater completely separates trunk and spurs (AFDiS)

Fieldbus

Trunk

Spurs

(E Ex i)

Active

Field

Distributor

No feedback of signal

disturbances

No feedback of load

changes

Galvanic isolation (between trunk & spurs)

Improved signal quality by re-

production

Elimination of feedback

Fieldbus

Repeater


Segmentation due to integrated fieldbus

repeater

AFD

bus termination

Active

Field

Distributor (AFD)

Power Conditioner (redundant)

Trunk Segment

Sub

Segment 3Sub

Segment 2Sub

Segment 1

Critical

loop

Complete physical layer separation of trunk and spur segments

Critical loops can be separated on the same trunk

Increased overall dimensions

FF Link

Master

(redundant)

PROFIBUS PA

/

FOUNDATION Fieldbus

H1


Enhanced online changeability does not only reduce plant down times but …

Add devices

Enhance line

Enhance ring bus termination

… also reduces installations cost because reservation of spare ports is not necessary !


SIMATIC Active Field Distributor

IP65 housing

with

PG connectors

Enhanced temperature

range: -25°

… 70°

Zone 2 certified

Automatic partial segment isolation

Automatic bus termination

Short-circuit

proof spurs (4x 60mA)

LED Diagnostics


Mechanical and electrical design of AFDiS

are the platform for the new AFD product line

SIMATIC AFD4SIMATIC AFD4

SIMATIC AFD8SIMATIC AFD8


Fieldbus: PROFIBUS PA / Foundation Fieldbus

Common featuresCommon features

Bus powered (MBP

= Manchester Bus Powered protocol)

Intrinsic safety

Interoperability due to profiles

Cost saving vs. conventional installation

Ring structure

Online Changeability

Diagnostics

PROFIsafe

Fast cycle times

Up to 25 –

30 devices per segment

Fast Commissioning

SIF (Safety Instrumented Functions)

Control in the field

Auto Sensing (FAT)

Time stamping


Fieldbus

@ PCS 7

Complete instrumentation support

PCS 7 customers are free to choose their preferred instrumentation (PROFIBUS PA, FF-H1, HART, 4…20mA, ASi)

Unique seamless system integration

Common workflow, look & feel independent from chosen fieldbus

technology

“Zero engineering”

asset management support

No need of 3rd

party components

Siemens provides complete fieldbus

infrastructure (incl. power conditioning & field distribution)

Outstanding robustness and availability

FF-H1 link master redundancy

Power conditioning redundancy

Integrated diagnostics

Media redundancy

Automatic Bus Termination

Advanced trunk and spur protection mechanisms (incl. sub segment separation)

Centralized and decentralized configurations via high speed system backbone architecture (PROFIBUS DP)

AS 41x HF

PROFIBUS PA

PA Link

Foundation Fieldbus

H1

FF Link


The introduction of PROFINET standard for process automation will enable new opportunities …

PROFIBUS PA

PN/PA-Link

FOUNDATION Fieldbus

PN/FF-Link Remote IO …

drives, analytics devices, etc

AS1 AS2 ASn

Higher quantity structures and performance

New network structures allow flexible controller/device assignment and more scalable redundancy strategies

Comprehensive diagnostics and easier commissioning support via standard Ethernet mechanisms

Investment protection and backward compatibility for existing fieldbus

installations (e.g. reuse of devices and I/O modules)

PROFINET IO


We wish you a successful meeting!

Carsten

LangolfPCS 7 Product ManagementI IA AS PA PRM1

E-Mail: [email protected]

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