OVERVIEW

Official designation: Omron CJ1W-AD081-V1 (CJ1W, Analog Input Unit)

Role/Application: High-density, multi-range analog input module for Omron CJ-Series PLCs, converting 8 analog sensor signals into 16-bit binary data for process control.

KEY SPECS SUMMARY

Power: 420 mA max. at 5 VDC

Interfaces / Ports: 18-point detachable terminal block

Indicators: Status LED (Power/Error)

Operating Temp: 0 degrees C to 55 degrees C

Platform / Compatibility: Omron CJ Series, NJ Series

Limit: 8 inputs, 1/4000 resolution

Lifecycle: Production (current model)

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the primary input signal ranges and the maximum rated voltage for the CJ1W-AD081-V1?

A: Ranges include -10 to 10 V, 4 to 20 mA, and others; max input is plus/minus 15 V.

Wiring & Installation:

Q: What type of external connection and I/O connector does the CJ1W-AD081-V1 use?

A: The unit utilizes an 18-point detachable terminal block with M3 screws for wiring.

Troubleshooting & Compatibility:

Q: What is the maximum voltage input accuracy at 25 degrees C ambient temperature for the unit?

A: The voltage input accuracy is plus/minus 0.2 percent of Full Scale at 25 degrees C.

Replacement & Upgrades:

Q: Is there an equivalent Omron product for the CJ1W-AD081-V1 if it were to be discontinued?

A: No direct replacement is specified; the unit is a current model conforming to CJ Series general specifications.