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3-4
Section
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3-4-2 Power Supply Wiring
The following procedure explains how to connect the CPU Unit to a 24-VDC
power supply with the power supply connector (included). Use a DC power sup-
ply with sufficient capacity and low ripple.
Power supply connector
(included with the Unit)
Red lead: +24 VDC
Black lead: 0 VDC
Lead length: 1 m
1, 2, 3...
1. Align the power supply connector with the socket on the bottom of the
CPM2C and insert the connector.
2. To remove the power supply connector, grasp the power supply connector
(not the wires), release the lock tab on the connector, and remove the con-
nector.
Note
1. Do not perform a voltage withstand test on the DC power supply terminals
on the CPU Unit. The test might damage the PC’s internal components.
2. When equipment must conform to the EC Directives (Low-voltage Direc-
tives), use a power supply with double insulation or reinforced insulation.
3. Use the following part when constructing a power supply cable.
Housing:
51103-02 (Molex)
Terminals:
50351 (two required) (Molex)
Summary of Contents for CPM2C
Page 1: ...CPM2C Programmable Controllers Operation Manual Produced June 1999...
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