ESD CAN-CBX-CPU5201, Hardware Manual

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5. Correct Wiring of Electrically Isolated CAN Networks .................................................................38
5.1 Standards concerning CAN Wiring ......................................................................................38
5.2 Light Industrial Environment (Single Twisted Pair Cable) .....................................................39
5.2.1 General Rules .............................................................................................................39
5.2.2 Cabling ........................................................................................................................ 40
5.2.3 Termination .................................................................................................................40
5.3 Heavy Industrial Environment (Double Twisted Pair Cable) .................................................41
5.3.1 General Rules .............................................................................................................41
5.3.2 Device Cabling ............................................................................................................42
5.3.3 Termination .................................................................................................................42
5.4 Electrical Grounding .............................................................................................................43
5.5 Bus Length ........................................................................................................................... 43
5.6 Examples for CAN Cables ...................................................................................................44
5.6.1 Cable for light industrial Environment Applications (Two-Wire) ...................................44
5.6.2 Cable for heavy industrial Environment Applications (Four-Wire) ................................44
6. CAN Troubleshooting Guide .......................................................................................................45
6.1 Termination .......................................................................................................................... 45
6.2 Electrical Grounding .............................................................................................................46
6.3 Short Circuit in CAN Wiring ..................................................................................................46
6.4 CAN_H/CAN_L-Voltage ......................................................................................................46
6.5 CAN Transceiver Resistance Test .......................................................................................47
6.6 Support by esd .....................................................................................................................47
7. Appendix CAN-CBX-CPU5201-PLC ...........................................................................................48
7.1 Start-up ................................................................................................................................ 48
7.2 Network Configuration ...................................................................................................49
7.2.1 Configuration of the Network Settings .........................................................................49
7.2.2 Configuration of the IP-Address with CODESYS .........................................................50
7.2.3 Indication of the CAN-CBX-CPU5201-PLC LEDs ........................................................50
8. References ................................................................................................................................. 51
9. Declaration of Conformity ...........................................................................................................52
10. Order Information .....................................................................................................................53
Page 6 of 53 Hardware Manual • Doc. No.: C.3071.21 / Rev. 1.5 CAN-CBX-CPU5201