
CAN-CBM-REL4 Hardware Manual Rev. 1.2 1
Contents
1. Overview .................................................................3
1.1 Description of the CAN-CBM-REL4 Module ...................................3
2. Case View and LED Description ...............................................5
2.1 Case ..................................................................5
2.2 Front View with LED and Connector Description ................................6
2.3 LED Displays ...........................................................7
2.3.1 Module Status LEDs ................................................7
3. Configuration via Rotary Switches .............................................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
5.4 Order Information .......................................................19
6. Correctly Wiring Electrically Isolated CAN Networks ............................21