Wiring; External Wiring - Omron ZEN Operation Manual

Wiring

Surface Mounting
2-2

Wiring

2-2-1

External Wiring

■
38
A 22.5
80
Unit
CPU Units with 10 I/O Points
CPU Units with 20 I/O Points
Expansion I/O Units
With an Expansion Unit, pull out the DIN Track mounting hooks on
the top and bottom of the Unit to secure the Unit with screws.
Do not run ZEN I/O lines in the same duct or conduit as power lines.
Hanging Ducts
Leave at least 300 mm between the power cables and the I/O or
control wiring, as shown in the following diagram.
35 35
97
A
60
112.5
---
Section 2-2
Screw Tightening
size torque
M4 1.03 N·m max.
M3 0.46 N·m max.