SMC Networks EX510-GDN1 Operation Manual page 10

Wiring (continue)
Communication wiring
Connect DeviceNet dedicated cables to the communication
connector for DeviceNet.
(1)Make sure to connect the signal cables to designated pins
(Refer to Drawing 1). And tighten the connector surely to 0.5 to
0.6Nm tightening torque.
Black Blue Drain
V- CAN_L DrainCAN_H V+
Black Blue Drain
Drawing1
(2)Make sure to connect a "terminating resistor" between
"CAN_H"-"CAN_L" to the units at both ends of the system.
(Refer to Drawing 2).
Terminating resistor
V- CAN_L DrainCAN_H V+
Black Blue Drain
Drawing2
16
White Red
White Red
Terminating resistor :
121 1%, 1/4W
White Red
(3)Refer to Drawing 3 about how to connect to the unit.
Drawing3
Communication connector
for DeviceNet
17