Motec appendices 45, Can bus, Short can bus – MoTeC PDM30 User Manual
Page 48: These wires must be twisted
MoTeC
Appendices
45
CAN-LO
CAN-HI
100R
100R
C
AN
-LO
C
AN
-HI
500 mm
max
C
AN
-LO
C
AN
-HI
UTC
Connector
500 mm
Max
<< CAN Bus >>
100R Terminating
Resistors at each
end of the CAN Bus
C
AN
-LO
C
AN
-HI
C
AN
-LO
C
AN
-HI
5
4
1
These wires must be twisted
Minimum one twist per 50 mm (2 in)
CAN Device
eg M1 ECU
CAN Device
eg PDM
CAN Device
eg ADL3
0V
Short CAN Bus
If the CAN Bus is less than 2 m (7 ft) long then a single termination resistor
may be used. The resistor should be placed at the opposite end of the CAN
bus to the CAN connector.