4-3
Section
Connecting to the DeviceNet Network
47
Color
Signal
Black
Power line, negative voltage (–V)
Blue
Communications line, low (CAN low)
---
Shield
White
Communications line, high (CAN high)
Red
Power line, positive voltage (+V)
6. Tighten the line set screws for each line in the connector. Tighten the screws
to a torque between 0.25 and 0.3 N
m.
You will not be able to tighten these screws with a normal screwdriver, which
narrows to a point at the end. You will need a screwdriver that is consistently
thin for the entire length.
Use a flat-blade screwdriver that is
consistently thin at the end.
The following diagram shows the dimensions of the OMRON XW4Z-00C
screwdriver which is made specifically for tightening these set screws.
Side view
Front view
0.6 mm
3.5 mm
4-3-2 Installing and Removing the Connector
Align the cable connector with the Unit connector, insert the cable connector ful-
ly, and tighten the screws on both sides of the connector to lock it in place. Tight-
en the screws to 0.25 to 0.3 N-m.
Note
1. Before connecting the communications cables, turn OFF the power supply
to all PCs, Slaves, and communications power supplies.
