OVERVIEW

Official designation: Omron CJ1W-V600C12 (CJ1 Series, ID Sensor Unit)

Role/Application: A Special I/O Unit for the Omron CJ1 PLC, supporting up to two V600-series RFID R/W Heads for ultra-fast, non-contact data reading and writing.

KEY SPECS SUMMARY

Power: 5 VDC 0.32 A, 24 VDC 0.24 A max

Interfaces / Ports: 2 R/W Head ports

Indicators: RUN, ERROR, COMM, and two Head Status LEDs

Operating Temp: 0 degrees C to plus 55 degrees C

Platform / Compatibility: CJ1/CS1 Bus Unit

Limit: 2 ID Heads maximum

Lifecycle: Scheduled for discontinuation

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum number of words allocated for this unit in the CJ1 PLC I/O table?

A: The unit allocates 2 unit numbers and requires 20 words of I/O memory.

Wiring & Installation:

Q: What is the recommended maximum cable length for connecting the V600 R/W Heads to the unit?

A: Refer to the latest manufacturer manual for the recommended maximum cable length.

Troubleshooting & Compatibility:

Q: What are some of the non-LED diagnostic functions available for this ID Sensor Unit?

A: Diagnostics include communications error detection, Head 24-V power supply error, and a power supply failure flag.

Replacement & Upgrades:

Q: Is a direct replacement available for the CJ1W-V600C12 due to its upcoming discontinuation?

A: Omron recommends replacement models in the V680 series, such as the CJ1W-V680C12.