Omron CJ1M-CPU21 User Manual

1
SECTION 1
Features
This section describes the features and applications of the functions of the built-in I/O.
1-1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1-1-1 Built-in I/O Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1-1-2 Configuration of the Built-in I/O Functions . . . . . . . . . . . . . . . . . . . 4
1-2 Version Upgrades for CJ1M CPU Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1-2-1 Improved Functionality of CJ1M CPU Units with Unit Version 3.0 5
1-2-2 Improved Functionality of CJ1M CPU Units with Unit Version 2.0 5
1-3 Functions Listed by Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1-3-1 High-speed Processing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1-3-2 Controlling Pulse Outputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1-3-3 Receiving Pulse Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1-3-4 Comparison with CJ1W-NC Pulse Outputs . . . . . . . . . . . . . . . . . . . 10

Omron CJ1M-CPU21 Specifications

General

Brand	Omron
Model	CJ1M-CPU21
Category	I/O Systems
Language	English