Where to Plug In Emergency Stop Button aka latest Machine Documentation caught lacking

[xchrisd]

Can hub is a simple pcb, it should work anyway.

CAN Hub - no electronics inside

I think there is no resistor at all - if you look closely at this PCB, there is only a dedicated place but there is no physical component. This would be confirmed by the diagram made by @Ronin and shown in this film. By the way - the CAN bus needs a terminator at the beginning and end of the line. The use of a hub device in the CAN network with a linear structure makes a tree structure - it differs a bit from the rules of the CAN bus . The use of resistors in the middle of the CAN network woul…