A Murrelektronik Company
9
4.3 POWERING THE MODULE
ThemodulerecievesitspowerfromtheCANports.Themodulepowerislimitedto13ampsandisusedtopowerconnectedmodules
downtheline.Thispowerisalsousedforallinputportsaswell.
CAN Ports, Non-Isolated
1 2
4 3
CAN
(J1939)
Pin2=CANHigh
Pin4=CANLow
Power
Pin1=8-32VDC
Pin3=Ground(A)
The network must have a 120 Ohm
terminating resistor at each end.
Please note that module power should NOT
be used to power any output devices.
The connection between CAN1 & CAN2 for
the power feed is not fused (protected from
short circuit current). During installation
the module power wiring on CAN1 & CAN2
pin 1 should have a 10-12A fuse before the
modules