OVERVIEW

Official designation: Omron CQM1-DA021 (SYSMAC CQM1 Series, Analog Output Module)

Role/Application: Provides two-point 12-bit digital-to-analog conversion for precise control of motors, actuators, or external instrumentation with selectable voltage or current outputs.

KEY SPECS SUMMARY

Output Channels: 2 points

Resolution: 12 bits

Analog Output Range: -10 to 10 V, 0 to 10 V, 0 to 5 V, or 0 to 20 mA

Max Output Error: Plus 12 percent / Minus 6 percent (Accuracy)

Power Consumption: Refer to the latest manufacturer manual.

Operating Temp: 0 to 55 degrees C

Compatibility: Omron CQM1 PLC system

Installation: Attaches to the right side of the CPU Unit or Expansion I/O

Lifecycle: Obsolete or discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum analog output resolution available on the CQM1-DA021 module?

A: The module provides an output resolution of 12 bits for digital-to-analog conversion.

Wiring & Installation:

Q: What is the primary method for connecting the analog output module to the PLC system?

A: The CQM1-DA021 connects to the PLC rack via a side-mounted parallel bus connector.

Troubleshooting & Compatibility:

Q: What are the primary selectable analog output ranges available on the CQM1-DA021 unit?

A: Selectable ranges include voltage (-10 to 10 V, 0 to 10 V, 0 to 5 V) and current (0 to 20 mA).

Replacement & Upgrades:

Q: What is the recommended current model series for replacing the obsolete CQM1-DA021 module?

A: The current Omron CJ1W-DA021 or CJ2 series analog output modules are typically recommended for replacement.