Wiring CAN Bus

 

First device

Second-to-last device

Verkabelung_CAN2.png

 

 

Second device

Last device

 

CAN bus wiring

Note the following when connecting the CAN bus:

  • There can be a maximum of 110 devices connected to one CAN bus.
  • The maximum wire length is 250 m (820') depending on the transfer rate.
  • Each bus end must be fitted with a terminating resistor of 120 Ω (see drawing).