Omron CJ1W-CIF21 Simple Single Communication Unit Operation Manual

About this manual

The CJ1W-CIF21 Simple Single Communication Unit is part of the SYSMAC CJ series and is used to connect peripheral devices to an Omron programmable controller. The manual explains the unit’s features, system composition, and safety precautions.

The document is organized into chapters covering the unit’s technical specifications, installation and power wiring, connection and setting procedures, PC configuration, DM area allocation, and appendices with data refresh cycles and application examples. This manual is written in Chinese.

What's inside

• Features and System Configuration
• Unit Components and Technical Specifications
• Preparation and Operation
• DM Area Allocation
• Appendix

Frequently asked questions

What does the danger symbol indicate?

It indicates that not following the requirement may cause life danger or serious personal injury.

What does the abbreviation PC stand for?

PC only means programmable controller.