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CJ2M CPU Unit Pulse I/O Module User’s Manual
CONTENTS
Introduction............................................................................................................... 1
CJ2 CPU Unit Manuals ............................................................................................. 2
Manual Structure ...................................................................................................... 5
Sections in this Manual............................................................................................ 7
Safety Precautions ................................................................................................. 17
Application Precautions......................................................................................... 21
Operating Environment Precautions .................................................................... 26
Regulations and Standards ................................................................................... 27
Unit Versions of CJ2 CPU Units ............................................................................ 30
Related Manuals ..................................................................................................... 31
Section 1 Overview
1-1 Pulse I/O Modules.................................................................................................................... 1-2
1-2 Overview of the Functions of CJ2M Pulse I/O ...................................................................... 1-4
1-3 Functions of CJ2M Pulse I/O ..................................................................................................1-6
Section 2 I/O Application Procedures and Function Allocations
2-1 Pulse I/O Module Application Procedure .............................................................................. 2-2
2-2 Allocating I/O Functions ......................................................................................................... 2-4
2-2-1 Specifying the Functions to Use ................................................................................................. 2-4
2-2-2 Selecting Functions in the PLC Setup ........................................................................................ 2-4
2-2-3 Allocating Functions to Input Terminals ...................................................................................... 2-5
2-2-4 Allocating Functions to Output Terminals ...................................................................................2-7
2-3 PLC Setup ................................................................................................................................ 2-8
2-3-1 Normal Input Operation Setting .................................................................................................. 2-9
2-3-2 Interrupt Input and Quick-response Input Detailed Settings ...................................................... 2-9
2-3-3 High-speed Counter Settings.................................................................................................... 2-10
2-3-4 Pulse Output and Origin Search Settings................................................................................. 2-11
Section 3 I/O Specifications and Wiring for Pulse I/O Modules
3-1 I/O Specifications .................................................................................................................... 3-2
3-1-1 Input Specifications..................................................................................................................... 3-2
3-1-2 Output Specifications for Sinking Transistor Outputs.................................................................. 3-4
3-1-3 Output Specifications for Sourcing Transistor Outputs ............................................................... 3-5
3-2 Wiring ....................................................................................................................................... 3-7
3-2-1 Connector Pin Allocations........................................................................................................... 3-7
3-2-2 I/O Circuit Configurations............................................................................................................ 3-8
3-2-3 Wiring ......................................................................................................................................... 3-8
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