Wiring Cj-Series Basic I/O Units With Connectors - Omron CJ1W-ID Series User Manual

4 Installation and Wiring
• Wire the Units so that they can be easily replaced.
• Make sure that the I/O indicators are not covered by the wiring.
• Do not place the wiring for I/O Units in the same duct or raceway as power lines. Inductive noise
can cause errors in operation.
• Tighten the terminal screws to the torque of 0.5 N·m.
17.5 mm
 Terminal Blocks
• The I/O Units are equipped with removable terminal blocks. The lead wires do not have to be
removed from the terminal block to remove it from an I/O Unit.
• After you complete wiring, check to see if the terminal block is securely locked.
O D 2
1 1
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
CJ-series Basic I/O Unit
4-4-4

Wiring CJ-series Basic I/O Units with Connectors

This section describes wiring for CJ-series Basic I/O Units with connectors (32- and 64-point Units).
Depending on the connector, the following methods are used to connect these Units to external I/O
devices.
• Use an OMRON Connecting Cable (equipped with a special connector) to connect to a Terminal
Block or Relay Terminal.
• Use a special connector and make your own cable.
4-34
Screw (M3 screw with
self-raising pressure plate)
Terminal block lever
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