ESD CAN-CBM-REL4 Hardware Manual Download Page 21 | Manualshive

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ESD CAN-CBM-REL4 Hardware Manual Download Page 21

Technical Data

CAN-CBM-REL4 Hardware Manual Rev. 1.2

18

5.2 Micro Controller Units

Micro controller

C505C, 8 MHz

Flash-EPROM

storing the firmware,
available memory capacity 64 kbyte

I²C-EEPROM

storing the parameters, 512 bytes

CAN interface

physical layer according to ISO 11898,
electrical insulation

Transfer rate

programmable between 20 kbit/s to 1Mbit/s via rotary switches

CAN identifiers

configurable via rotary switches

LED display

1 green status LED, 1 red error LED,
4 yellow LEDs for relay position display

Table 5.2:

Technical data of the micro controller units

5.3 Software Support

The CAN-CBM-REL4 module operates with CANopen according to CiA-DS401. Please refer to the
software manual for CANopen functions.

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Summary of Contents for CAN-CBM-REL4

Page 1: ...CAN CBM REL4 Hardware Manual Rev 1 2 CAN CBM REL4 CAN Module with 4 Relay Outputs Hardware Manual ...

Page 2: ...hanges in the chapters The changes in the document listed below affect changes in the hardware as well as changes in the description of the facts only Chapter Changes versus previous version 2 3 Change of LED signals 3 2 Changes concerning manual configuration 4 1 Description of pin assignment changed Technical details are subject to change without further notice ...

Page 3: ...ormance or design esd assumes no responsibility for the use of any circuitry other than circuitry which is part of a product of esd gmbh esd does not convey to the purchaser of the product described herein any license under the patent rights of esd gmbh nor the rights of others esd electronic system design gmbh Vahrenwalder Str 207 30165 Hannover Germany Phone 49 511 372 98 0 Fax 49 511 372 98 68 ...

Page 4: ...hes 9 3 1 Position of Rotary Switches 10 3 2 Manual Configuration via Coding Switches 11 3 2 1 Store Default Configuration in EEPROM 11 3 2 2 Manual Configuration 12 3 2 3 Setting the Module Number 14 4 Connector Assignment 15 4 1 Connecting the CAN Bus 15 4 2 Connecting the Relays 16 5 Summary of Technical Data 17 5 1 General Technical Data 17 5 2 Micro Controller Units 18 5 3 Software Support 18...

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Page 6: ...C The maximum permissible switching current is 2 A per channel The maximum switching power is 62 5 VA The maximum switching frequency of each relay is 20 switching cycles per minute The individual channels are electrically insulated and therefore various voltages can be applied to the CAN CBM REL4 module simultaneously The CAN CBM REL4 module operates with a local micro controller of C505C type wh...

Page 7: ...CAN CBM REL4 Hardware Manual Rev 1 2 4 This page is intentionally left blank ...

Page 8: ... ST 5 08 to which the power supply and in and outputs of the relays can be connected Four yellow one red and one green LED show the current module status The two HEX rotary switches for manual configuration are on the upper case side The CAN connection a 5 pin COMBICON connector MSTBT2 5 5 5 08 is at the lower case side The case can be locked onto carrier rails according to EN 50 022 hat rail by m...

Page 9: ... Status LED green Relay 1 Status LED yellow Relay 2 Status LED yellow Relay 3 Status LED yellow Relay 4 Status LED yellow Relay 1 Relay 2 Relay 3 Root Process Module Power Supply 18V 30V Module GND Root Process Break Root Process Relay 4 Break Root Process 2 2 Front View with LED and Connector Description Designation Ro Root COM common Pr Process N O normally opened Br Break N C normally closed ...

Page 10: ... and the CANopen RUN status The different shining conditions can be taken from the lower tables Name Colour LED LED1 red Error LED2 green Run Table 2 3 1 Names of red and green LED Shining condition of the green CANopen RUN LED RUN Status of the CAN module Description single flash 200 ms on 1 s off STOPPED blinking 200 ms on 200 ms off PRE OPERATIONAL LED on OPERATIONAL Table 2 3 2 Display of the ...

Page 11: ...or has occurred triple flash each 200 ms on 200 ms off 1 s pause Sync Error the Sync message has not been received within the configured communication cycle period time out see object 1006h LED flashes 4x in succession each 200 ms on 200 ms off 1 s pause I C Error check sum error in I C EEPROM LED flashes 5x in succession each 200 ms on 200 ms off 1 s pause no valid Node ID configured module numbe...

Page 12: ...s stored in EEPROM When the configuration has been finished the module number is set via both rotary switches Setting the module number 01 7Fh CAN CBM REL4 module is started with the configuration presently stored in the EEPROM The module number corresponds to the current position of the rotary switches when the module is switched on and is not to be changed during operation The module is shipped ...

Page 13: ...o 3 3 Br Br 3 3 Pr Pr 2 2 Ro Ro 2 2 Pr Pr 1 1 Ro Ro 1 1 Coding switch SW110 Low Coding switch SW111 High Fig 3 1 Case view 3 1 Position of Rotary Switches The rotary switches for the manualconfiguration and the setting of the module number are on the upper side of the case Coding switch SW 110 Low Coding switch SW 111 High ...

Page 14: ...n After about 10 s both LEDs switch off and the default configuration has been stored in the EEPROM Note If only the green LED switches off after 10 seconds and the red LED flashes 4x in succession see page 8 an error during the storing procedure in the EEPROM is indicated This error is serious Please contact the service Parameter of the default configuration Parameter CANopen Object Hex Value in ...

Page 15: ...HIGH selects the desired parameter and rotary switch LOW sets the parameter Switch HIGH kind of parameter Switch LOW parameter Description 0h 0h 7h setting the baud rate 1h Eh not defined Fh Fh leave specification cycle Table 3 2 2 Permitted settings of the rotary switches for manual configuration Switch LOW Bit rate in kbit s 0 1000 1 500 2 250 3 125 4 100 5 50 6 20 7 10 8 800 Table 3 2 3 Selecti...

Page 16: ...eter has not been set within the 10 seconds and if the rotary switches are still changed after these 10 seconds both LEDs are constantly shining After 10 seconds the configuration can be repeated 6 The configuration mode can be left by setting the value FFh Both LEDs switch off when the configuration has successfully been stored in the EEPROM Note If an error occurred during the storing procedure ...

Page 17: ...smitting the boot up protocol on the CAN bus If the CAN CBM REL4 module was started with a module number outside of the permissible range the red LED flashes 4x in succession see page 8 The green LED is off As long as the module number is not within the defined range the CAN CBM REL4 module does not get into the pre operational status In order to correct the module number you have to disconnect th...

Page 18: ... not connected The following pin assignment is valid for all CAN CBM REL4 modules which have a serial number starting with a letter code ABxxx Pin Signal 5 n c 4 CAN_H 3 n c 2 CAN_L 1 CAN_GND Table 4 1 Pin Assignment of the Combicon socket of the module Signal Description CAN_L CAN_H CAN signals CAN_GND reference potential of the CAN physical layers The 9 pin DSUB connector is assigned in accordan...

Page 19: ... of the case has a 12 pin COMBICON connector MSTBT 2 5 12 ST 5 08 for power supply and in and outputs of the relays Pin No Signal 12 root Relay 1 11 process 10 root Relay 2 9 process 8 breaker Relay 3 7 root 6 process 5 breaker Relay 4 4 root 3 process 2 24 V 1 GND Table 4 2 Connecting the Relays ...

Page 20: ...tage 24 V permissible voltage range 18 V 30 V Order no C 2833 01 10 V 30 V Order no C 2833 03 Connectors U200 12 pin COMBICON connector supply voltage relay in and outputs X200 5 pin COMBICON connector CAN connection Dimensions 25 mm x 79 mm x 91 mm 10 mm for I O terminal for installation on carrier rails NS35 7 5 according to DIN EN 50022 Weight ca 95 g Table 5 1 General data of the CAN CAN CBM R...

Page 21: ...ording to ISO 11898 electrical insulation Transfer rate programmable between 20 kbit s to 1Mbit s via rotary switches CAN identifiers configurable via rotary switches LED display 1 green status LED 1 red error LED 4 yellow LEDs for relay position display Table 5 2 Technical data of the micro controller units 5 3 Software Support The CAN CBM REL4 module operates with CANopen according to CiA DS401 ...

Page 22: ...e 0 50 C C 2833 01 CAN CBM REL4 40 85 C 2 monostable change over contacts 2 monostable normally open contacts Vcc 18 V 30 V ambient temperature 40 85 C C 2833 02 CAN CBM REL4 12V 2 monostable change over contacts 2 monostable normally open contacts Vcc 10 V 30 V ambient temperature 0 50 C C 2833 03 CAN CBM REL4 ME English manual C 2833 21 if you order product and manual together the manual is incl...

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Page 24: ...les for the CAN wiring must be followed 1 A CAN net must not branch exception short dead end feeders and has to be terminated by the wave impedance of the wire generally 120 Ω 10 at both ends between the signals CAN_L and CAN_H and not not at GND 2 A CAN data wire requires two twisted two twisted wires and a wire to conduct the reference potential CAN_GND For this the shield of the wire should be ...

Page 25: ... end feeder shorter than 0 3 m available as accessory Figure Example for correct wiring when using single shielded wires Terminal Resistance use external terminator because this CAN later be found again more easily 9 pin DSUB terminator with male and female contacts and earth terminal are available as accessories Earthing CAN_GND has to be conducted in the CAN wire because the individual esd modul...

Page 26: ... 1000 800 666 6 500 333 3 250 166 125 100 66 6 50 33 3 20 12 5 10 37 59 80 130 180 270 420 570 710 1000 1400 2000 3600 5400 7300 25 50 100 250 500 650 1000 2500 5000 Table Reachable wire lengths depending on the bit rate when using esd CAN interfaces Examples for Suitable Types of Wire Manufacturer Type of wire Manufacturer Type of wire U I LAPP GmbH Co KG Schulze Delitzsch Straße 25 70565 Stuttga...

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