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Omron CPM2C User Manual

Omron CPM2C
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83
SECTION 3
Installation and Wiring
This section provides information on installing and wiring a CPM2C PC. Be sure to follow the directions and precautions
in this section when installing the CPM2C in a panel or cabinet, wiring the power supply, or wiring I/O.
3-1 Design Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
3-1-1 Power Supply Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
3-1-2 Power Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
3-1-3 Interlock and Limit Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
3-2 Selecting an Installation Site. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
3-2-1 Installation Site Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
3-2-2 Panel/Cabinet Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
3-3 Installing the CPM2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
3-3-1 Connecting Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
3-3-2 CPM2C Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
3-4 Wiring and Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
3-4-1 General Precautions for Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
3-4-2 Power Supply Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
3-4-3 Using the AC Power Supply Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . 91
3-4-4 Removing and Wiring I/O Terminal Blocks. . . . . . . . . . . . . . . . . . . 93
3-4-5 Removing and Wiring I/O Connectors . . . . . . . . . . . . . . . . . . . . . . . 94
3-4-6 Using I/O Terminals and Relay Terminals . . . . . . . . . . . . . . . . . . . . 100
3-4-7 Connecting Input Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
3-4-8 Connecting Output Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
3-4-9 RS-422 Port Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
3-4-10 Programming Device Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 142
3-4-11 No-Protocol Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
3-4-12 OMRON PT Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
3-4-13 One-to-one PC Link Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . 148
3-4-14 CompoBus/S I/O Link Connections . . . . . . . . . . . . . . . . . . . . . . . . . 149

Table of Contents

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Omron CPM2C Specifications

General IconGeneral
BrandOmron
ModelCPM2C
CategoryController
LanguageEnglish

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