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3-4-4 Output Wiring

Wire the outputs to the CPM1’s CPU Unit and Expansion I/O Unit as shown in the

following diagrams. Use crimp connectors or single-wire lines (not stranded

wire) to connect to the PC. The power supply output terminals can be used with

AC-type CPU Units.

• Always use single wire or attach crimp connectors if a stranded wire is used.

• Don’t exceed the output capacity or the maximum common current. Refer to

2-1-3 I/O Specifications for details.

Item Specification

Output capacity 2 A (250 VAC or 24 VDC)

Max. common capacity 4 A/common

CPM1-10CDR- CPU Units An AC-type CPU Unit is shown. DC-type CPU Units don’t have power supply

outputs.

Load

This diagram shows the output configuration for CPM1-20CDR- CPU Units

and CPM1-20EDR Expansion I/O Unit.

Load

CPM1-30CDR-(-V1) CPU Units This diagram shows the output configuration for CPM1-30CDR-(-V1)

CPU Units.

Load

CPM1-20CDR- CPU Units

and CPM1-20EDR

Expansion I/O Unit

Wiring and Connections

Section 3-4

Omron SYSMAC CPM1 User Manual

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