OVERVIEW

Official designation: Omron CJ1W-DA08V (CJ1W Series, Analog Output Unit)

Role/Application: This Special I/O Unit provides eight channels of high-speed, 12-bit D/A conversion for voltage output, allowing the CJ-series PLC to precisely control analog peripherals.

KEY SPECS SUMMARY

Power: 5 VDC 140 mA max

Interfaces / Ports: Screw terminal

Indicators: Refer to the latest manufacturer manual.

Operating Temp: 0 to 55 degrees C

Platform / Compatibility: CJ/CS/NJ-series PLC

Limit: 75% relative humidity

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the primary analog voltage output ranges supported by the CJ1W-DA08V module?

A: Supported ranges include 0 to 10 V, 1 to 5 V, 0 to 5 V, and a bipolar range of minus 10 to plus 10 V.

Wiring & Installation:

Q: What is the rated accuracy of the voltage output at an ambient temperature of 25 degrees C?

A: The accuracy is plus minus 0.3 percent of the full scale value at 25 degrees C.

Troubleshooting & Compatibility:

Q: What is the conversion time per point for the D/A process on this module?

A: The conversion time is 1 millisecond per point for analog output signal generation.

Replacement & Upgrades:

Q: What is the resolution of the analog output and the corresponding digital input range?

A: Resolution is 12-bit (1/4000) corresponding to a digital input range of 0 to 4000 or minus 4000 to plus 4000.