CAN Bus Twisted Pair Wire
Select 22 AWG or 20 AWG
Your CAN Bus should be wired much like a single length of train track with "stations" or CAN devices along the track in a daisy chained fashion. A "star" or hub and spoke topology should be avoided.
At each end of the CAN Bus there needs to be a 120 Ohm "terminating" resistor.
Many CAN devices have a 120 Ohm termination resistor built in. Sometime these can be be switched in either with a physical switch (or jumper), or software selectable.
