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3-4
Section
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3-4-1 General Precautions for Wiring
Caution
Leave the protective label in place while wiring. The Unit may malfunction if
strands of wire get inside the Unit. After completing wiring be sure to remove the
label to avoid overheating.
Protective label
Do not run CPM2C 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.
CPM2C I/O lines
Control cables and
CPM2C power lines
Power cables
300 mm min.
300 mm min.
Floor Ducts
Leave at least 200 mm between the wiring and the top of the duct, as shown in
the following diagram.
200 mm min.
Metal plate (iron)
CPM2C I/O lines
Control cables and
CPM2C power lines
Power cables
Conduits
Separate the CPM2C I/O lines, power and control lines, and power cables, as
shown in the following diagram.
CPM2C I/O lines
Control cables and
CPM2C power lines Power cables
I/O Line Noise
Summary of Contents for CPM2C
Page 1: ...CPM2C Programmable Controllers Operation Manual Produced June 1999...
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