Motec Systems PDM32 - Page 50

MoTeC Appendices 45
CAN-LO
CAN-HI
100R
100R
CAN-LO CAN-HI
500 mm
max
CAN-LO CAN-HI
UTC
Connector
500 mm
Max
<< CAN Bus >>
100R Terminating
Resistors at each
end of the CAN Bus
CAN-LO CAN-HI CAN-LO CAN-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.