Omron 3G3MV-PDRT2, User Manual

Page: 65 / 363

Chapter 3
3-13
Setup and Wiring
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DeviceNet Communications Card Terminal Block Wiring Procedure
1.Loosen the terminal screws using a thin flat-blade screwdriver.
2.Insert the wires from underneath the terminal block.
3.Tighten the terminal screws securely to a torque of 0.22 to 0.25 N·m.
Note 1. Separate the DeviceNet communications cables from the main circuit wiring and other pow-
er lines.
Note 2. Do not solder the ends of the electric wires. Doing so may cause contact failure.
Note 3. If straight crimp terminals are not used, strip the electrical wires to a length of 5.5 mm.
Note 4. Do not tighten the screws with a torque exceeding 0.5 N·m. Doing so may damage the ter-
minal block. If the screws are too loose, however, malfunctions or short circuits may result.
Strip to match the crimp terminals
Thin flat-blade screwdriver
Terminal block (TC)
Wire
Black Blue White Red
Straight crimp
terminal or
unsoldered cable
Strip to 5.5 mm
(if straight crimp
terminal is not used).