cerberus - axys tunnel

CERBERUSDatasheet

Applies to Part Number:

TUN-391010

Cerberus multi I/O

Multi I/O Surveillance Station

Power supply OK

Status external

failure relay

Identification

RS-485 Send

RS-485 Receive

Cerberus

Mains100-240V~20W

RS-485

Input 1

Rese

t

Failu

re R

elay

RS-485 link

Input 2

Outputs

Out1

Out5

Out2

Out6

Out3

Out7

Out4

Out8

CO NC NO

A

B

Inputs

CH1

CH17

CH2

CH18

CH3

CH19

CH4CH5

CH6CH7

CH8CH9

CH10CH11

CH12CH13

CH14CH15

CH16

CH20CH21

CH22CH23

CH24CH25

CH26CH27

CH28CH29

CH30CH31

CH32

MADE BY DURAN AUDIO BV, ZALTBOMMEL, HOLLAND

CO AC AOCO AC AO

CO AC AOCO AC AO

DGY

ZB

A

DGY

ZB

A

+5V

+5V

Analo

g Inp

uts(0

-10V

)

Outpu

ts max

. 200

mA

Delivering Clear and Intelligible Messages

AXYS® Cerberus Datasheet Rev 3.0

201912/CERB_3.02

• No part of this document including the software described in it may be reproduced, transmitted, transcribed, stored in a database system or translated without the express written permission of Harman Professional. Documentation kept by the end-user for backup purposes is excluded from the above mentioned.

• All products and corporate names mentioned in this document may be registered trademarks or copyrights of their respective companies. They are used here for indicative purposes only.

• The information contained in this document has been carefully checked for accuracy, however no guarantee is given with respect to the correctness. Harman Professional accepts no responsibility or liability for any errors or inaccuracies that may appear in this document or the products and/or software described in it.

• Specifications and information contained in this document are subject to change at any time without notice.

User Notice:


201912/CERB_3.0 3

Table of Contents

1. Architectural and Engineering Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3. Functional Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4. Digital Input Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5. Mechanical Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10


201912/CERB_3.04

The unit shall be constructed as a 1U 19” rack enclosure. The unit shall be primarily designed as a processor controlled multi-channel I/O interface with RS-485 network support and shall be suitable for any of the following applications:

• Redundant amplifier control applications (in conjunction with AXYS® multi-channel amplifiers and redundant amplifier switching kit).

• Monitoring of third party devices (by using an AXYS® WinControl Server).

• Providing a common fault relay for multiple devices (stand-alone mode).

The unit shall be equipped with 32 digital inputs, 2 electronically balanced analogue DC voltage inputs, 8 relay outputs, a common failure relay, a full-duplex RS-485 network input & link interface, status LEDs and a reset switch.

The digital inputs shall be suitable for logic high/low level monitoring as well as impedance sensing applications (by means of configurable pull-up current sources).

The analogue inputs shall be suitable for DC voltage monitoring and shall offer a high input impedance and a high common mode voltage range. Supply outputs (+5 V DC) shall be provided to power an external sensor. All related thresholds shall be software configurable.

The internal RISC processor shall be equipped with a watchdog timer and a manual reset switch. Firmware updates shall be supported over the network. Sufficient internal memory shall be provided in order to support at least 8 internal device presets. The processor shall facilitate the monitoring of all I/O states and failure conditions over the network.

The inputs, outputs, network and failure relay shall be connected to Phoenix type MC 1,5/ x-ST-3,81 connectors. The unit shall be equipped with an IEC mains inlet connector.

The enclosure shall be constructed of steel finished with a nickel plating. All connectors shall be grouped together on the rear of the chassis. The front of the enclosure shall accommodate a mains switch and various status LEDs.

Dimensions are 43.5 mm H x 482 mm W x 232 mm D. Weight 3.2 kg.

The multi I/O device shall be the AXYS® Cerberus.

1. Architectural and Engineering Specifications


201912/CERB_3.0 5

Electrical:

Digital inputs - Number of digital inputs : 32 - Type1 : differential - Nominal level : 0 to +5 V DC - Maximum level : +/- 24 V DC - External impedance2 :10 kΩ / 20 kΩ - Internal pull-up3 : pull-up current sources

Analogue inputs - Number of analogue inputs : 2 - Type : electronically balanced - Nominal level : 0 to +10 V DC - Maximum level : +/- 50 V DC - Common mode range : +/- 150 V - Impedance4 : 2 MΩ - Sensor supply output5 : +5 V DC / 200 mA per pin

Outputs - Number of outputs : 8 - Type : one single-pole changeover (SPDT) relay per output - Rating : 100 mA / 24 V - Mode6 : general purpose or failure controlled - Failure controlled features6 : - activate or de-activate output on failure7 - priority for single/multiple output assertion8 - delayed switching9 - failure mask for any digital/analogue input and combined failures

Monitoring - Digital input monitoring10 : - open-circuit failure - short-circuit failure - default state failure - Analogue input monitoring11 : - upper threshold failure - lower threshold failure - Output monitoring12 : all outputs can be monitored by digital input 25 to 32 - Failure relay13 : double-pole changeover (DPDT) 100 mA / 24 V

Processor - Type : 200 ns single cycle RISC - Memory : 2 Mb non-volatile (EEPROM) - Self-monitoring : hardware WDT - Reset switch : access hole on rear panel

Network control unit - Interface type14 : serial full-duplex RS-485, optically isolated - Baud rate : autoswitching 115k2, 57k6, 38k4,19k2 baud - Topology15 : parallel connection (multi-drop) - Maximum number of units16 : 126 per subnet - Maximum cable length17 : 2 km

2. Specifications


201912/CERB_3.06

Connectors - Digital inputs : Phoenix type MC 1,5/ 2-ST-3,81 (32 x) p1 = +, p2 = -

- Analogue inputs : Phoenix type MC 1,5/ 4-ST-3,81 (2 x) p1 = +, p2 = AGND, p3 = -, p4 = +5 V DC supply

- Outputs : Phoenix type MC 1,5/ 3-ST-3,81 (8 x) p1 = Common (CO), p2 = Active closed (AC), p3 = Active open (AO)

- RS-485 interface : Phoenix type MC 1,5/5-ST-3,81 p1 = DGND, p2 = Y, p3 = Z, p4 = B, p5 = A

- RS-485 link18 : Phoenix type MC 1,5/ 5-ST-3,81 p1 = DGND, p2 = Y, p3 = Z, p4 = B, p5 = A

- Failure relay19 : Phoenix type MC 1,5/ 3-ST-3,81 (2 x) p1 = Common (CO), p2 = Normally closed (NC), p3 = Normally open (NO)

- Mains : 3p IEC connector

Indicators20 - Supply monitoring LED21 : green - Failure relay LED22 : green (OK) / red (failure) - Identification LED23 : green - RS-485 send24 : orange - RS-485 receive25 : orange

PSU - Type : switched-mode - Mains voltage : 100 V to 240 V, 50 or 60 Hz - Mains fuse(s) : 1 x 3.15 A (slow type, integrated in IEC mains connector) - Power consumption : 4 W, 8 VA (typical) - Protection : - thermal protection - output current limiting - under-voltage and over-voltage lock-out

General:

Temperature range (ambient) : 0 to 40 °C (32 to 104 °F)

Dimensions (H x W x D) : 43.5 x 482 x 232 mm (1U 19” rack enclosure)

Weight : 3.2 kg (7 lbs)

Finish : Nickel plated


201912/CERB_3.0 7

Notes:

1. The digital inputs can either be used as voltage monitoring inputs (pull-up disabled) or as impedance sensing inputs (pull-up enabled). See section 4 for details.

2. Typical external resistance values for impedance sensing line monitoring applications (pull-up enabled).

3. Individual 0.12 mA current sources per digital input. Can be enabled/disabled per group of 8 digital inputs.

4. Typical differential input impedance at DC.

5. The sensor supply output pins are hardwired linked and connected via a Polyfuse self-resettable PTC to the internal +5 V supply.

6. Software configurable for each output individually, requires firmware v4.80 or higher to be installed.

7. For supporting additional failure relay outputs (de-activate) or redundant amplifier control (activate).

8. 8 priority levels are available for mutually exclusive output assertion, as required for redundant amplifier control. Additionally priority level 0 corresponds to ‘no priority’ which allows multiple outputs to be asserted simultaneously.

9. Delayed switching can be set for each output individually however a common delay parameter is shared with the general failure relay.

10. All related thresholds are software configurable per group of 8 digital inputs.

11. All related thresholds are software configurable for each analogue input individually.

12. Hardware configurable (internal jumpers) for each output individually. This allows self-monitoring of the output relay status.

13. Software configurable failure conditions.

14. Individual balanced connections for transmit and receive.

15. ‘Star’ configuration allowed, depending on cable properties. Closed loop not allowed.

16. Maximum number that can be connected to one subnet, multiple subnets can be controlled by one host PC.

17. Approximate maximum length that can be obtained with good quality data cable.

18. Hardwired link.

19. CO is connected to NC if the device is switched-on and has no failure.

20. All indicators on the front side of the unit.

21. This LED indicates if the device is switched-on and the internal +5 V power supply is OK.

22. This LED indicates the status of the Failure relay.

23. This LED is used for device identification on the RS-485 network.

24. This LED indicates if the device transmits data over the RS-485 network.

25. This LED indicates if data is received over the RS-485 network.


201912/CERB_3.08

3. Functional Diagram

MicroController

Externalfailurerelay

Pull-Up

PSU

In 1

In 2

In 3

In 4

In 5

In 6

In 7

In 8

CH1OUT 1

OUT 2

OUT 3

OUT 4

OUT 5

OUT 6

OUT 7

OUT 8

Digital input 1 to 8




CH2

CH3

CH4

CH5

CH6

CH7

CH8

+ 5V

Front LEDs

Input 1

Input 2

RS-485 & RS-485 link

Sensor supply

Reset switch

Internalsupplies

Mains


201912/CERB_3.0 9

4. Digital Input Diagram


201912/CERB_3.010

5. Mechanical Details

Multi I/O Surveillance Station

Power

supp

ly OK

Status

exter

nal

failur

e rela

yIde

ntific

ation

RS-485 S

end

RS-485 R

eceiv

e

Cerberus

Mains100-240V~

20W

RS-485 Input 1

Res

et

Failu

re R

elay

RS-485 link Input 2 Outputs

Out1

Out5

Out2

Out6

Out3

Out7

Out4

Out8

CO NC NO

A

B

Inputs

CH1

CH17

CH2

CH18

CH3

CH19

CH4 CH5 CH6 CH7 CH8 CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16


CO AC AO CO AC AO CO AC AO CO AC AODG Y Z B A

DG Y Z B A

+5V

+5V

Anal

og In

puts

(0-1

0V)

Out

puts

max

. 200

mA

Mains100-240V~

20W

RS-485 Input 1

Res

et

Failu

re R

elay

RS-485 link Input 2 Outputs

Out1

Out5

Out2

Out6

Out3

Out7

Out4

Out8

CO NC NO

A

B

Inputs

CH1

CH17

CH2

CH18

CH3

CH19


CH20 CH21 CH22 CH23 CH24 CH25 CH26 CH27 CH28 CH29 CH30 CH31 CH32MADE BY DURAN AUDIO BV, ZALTBOMMEL, HOLLAND

CO AC AO CO AC AO CO AC AO CO AC AODG Y Z B A

DG Y Z B A

+5V

+5V

Anal

og In

puts

(0-1

0V)

Out

puts

max

. 200

mA

1

7 9 11 13 15

18

8 10 12 14 16 17

23

45

6

1. Mains switch 7. RS-485 interface 13. Relay outputs 1 to 4

2. Power supply LED 8. RS-485 link 14. Relay outputs 5 to 8

3. Status LED 9. Analogue DC input 1 15. Failure relay contacts A

4. ID LED 10. Analogue DC input 2 16. Failure relay contacts B

5. RS-485 send 11. Digital inputs 1 to 16 17. Reset switch

6. RS-485 receive 12. Digital inputs 17 to 32 18. IEC mains inlet

Front Panel

Detailed view of rear connections

Rear Panel


201912/CERB_3.0 11

464,7

482

31 43,5

445450

223,35

232

Note: All dimensions in mm

www.axystunnel.com

https://www.axystunnel.com

cerberus - axys tunnel

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