Omron NSJ CONTROLLERS - 03-2008 Operation Manual page 128

Wiring
Note
Multi-drop Wiring
Methods
(3) The following table shows the cable colors:
Color
Red Communications power sup-
ply, positive
White Signal line, High
--- Shield
Blue Signal line, Low
Black Communications power sup-
ply, negative
7. Tighten the connector's set screws on the wires using a slotted screwdriver
that doesn't taper at the tip, which will prevent the screwdriver from binding
in the connector. Tighten the screws to a torque of between 0.25 and
0.3 N ⋅ m
When using thick cable, provide some slack in the cable so that the con-
nectors do not pull out because of tension on the cable.
Slotted screwdriver that
does not taper at the tip
The OMRON XW4Z-00C Screwdriver is suitable for tightening the DeviceNet
connector's set screws.
The following diagram shows the shape of the XW4Z-00C screwdriver.
0.6 mm 3.5 mm
8. Align the connector on the cable with the connect on the NSJ Controller
and press it firmly to the back. Then tighten the screws on both sides of the
connector to a torque of 0.25 to 0.3 N ⋅ m.
There is not sufficient space to connect a multi-drop connector to the NSJ12-
TS0@(B)-G5D, NSJ10-TV0@(B)-G5D, and NSJ8-TV0@(B)-@@@. To use a
multi-drop connection, use a standard square connector and a T-branch Tap.
Signal
V+
CAN H
DRAIN
CAN L
V−
Section 5-2
Symbol
97