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CP1W-DA021

Omron CP1W-DA021 Analog Output Unit 2-Channel

SKU: CP1W-DA021

USD 98.00

Omron CP1W-DA021 is a 2-channel analog output expansion unit for CP1 series PLCs, providing voltage or current output.

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Product Overview

The CP1W-DA021 adds analog output capability to CP1 platforms when machine applications require variable command signals beyond digital on/off control. It supports smoother process tuning by enabling continuous setpoints to compatible field devices. This module is suitable for OEM machines and retrofit panels seeking compact analog integration with maintainable CP1 architecture.

  • SKU: CP1W-DA021
  • Series: CP1W
  • I/O: 2 I/O

Best-Fit Applications

  • Sending speed references to compact drives
  • Controlling analog valve position setpoints
  • Adding process command outputs in retrofit panels
  • Improving fine control in machine utility modules
  • Standardizing dual analog channels in OEM builds
  • Supporting mixed digital/analog control architectures

Buying Checklist

  • Adds analog capability to existing CP1 installations
  • 2-channel format fits many practical process tasks
  • Improves control quality versus purely digital outputs
  • Cost-effective path to variable command integration
  • Strong fit for phased machine capability expansion

Technical Specifications

Model CP1W-DA021
Series CP1W
Type Analog Output Unit
Output Channels 2 channels
Output Types Voltage: 0-10V, ±10V; Current: 0-20mA, 4-20mA
Resolution 1/4000
Accuracy ±0.4% full scale
Conversion Time 2ms per channel
Load Resistance 1kΩ min (voltage), 600Ω max (current)
Connection Removable terminal block
Current Consumption 100mA at 5VDC
Compatible CPUs CP1E, CP1L, CP1H
Operating Temperature 0 to +55°C

FAQ for CP1W-DA021

What devices can I control with analog output?
VFD speed reference (0-10V or 4-20mA), proportional valves, temperature controller setpoint, chart recorders, analog indicators.
How do I configure voltage vs current output?
Set via DIP switches on unit front. Each channel independently configurable. Voltage: connect to V+ and COM. Current: connect to I+ and COM.
Can I use this for closed-loop control?
Yes, common application. CPU reads process variable (analog input or other), calculates PID, writes output (analog output) to control valve/VFD. CP1 series has built-in PID instructions.
What's the output update rate?
2ms per channel. For 2 channels: 4ms total update time. Sufficient for most process control applications.

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