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CP1W-AD042

Omron CP1W-AD042 Analog Input Unit 4-Channel

SKU: CP1W-AD042

USD 86.00

Omron CP1W-AD042 is a 4-channel analog input expansion unit for CP1 series PLCs, accepting voltage and current inputs.

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Product Overview

Omron CP1W-AD042 is supplied for industrial automation projects requiring reliable delivery, verified authenticity, and responsive support from inquiry to shipment.

  • SKU: CP1W-AD042
  • Series: CP1W
  • I/O: 4 I/O

Best-Fit Applications

  • Executes deterministic control logic
  • Coordinates multi-device machine behavior
  • Supports reusable software structures
  • Improves fault diagnostics and recovery time
  • Enables modular feature growth over time
  • Standardizes control strategy across equipment

Buying Checklist

  • Strong fit for scalable machine control
  • Maintains deterministic automation behavior
  • Supports long-term maintainability
  • Good platform standardization candidate
  • Reliable industrial controller ecosystem

Technical Specifications

Model CP1W-AD042
Series CP1W
Type Analog Input Unit
Input Channels 4 channels
Input Types Voltage: 0-10V, ±10V; Current: 0-20mA, 4-20mA
Resolution 1/6000
Accuracy ±0.4% full scale
Conversion Time 2ms per channel
Input Impedance 1MΩ (voltage), 250Ω (current)
Connection Removable terminal block
Current Consumption 100mA at 5VDC
Compatible CPUs CP1E, CP1L, CP1H
Operating Temperature 0 to +55°C

FAQ for CP1W-AD042

What sensors can I connect to this analog input?
Voltage output: pressure transmitters (0-10V), temperature transmitters. Current loop: 4-20mA pressure, flow, level transmitters. Universal input suits most industrial sensors.
How do I wire 4-20mA current input?
Connect sensor + to input +, sensor - to input -. Unit provides 250Ω internal shunt. For external shunt or powered sensors, follow wiring diagram.
Do I need to configure this unit?
Yes, analog units require configuration in CX-Programmer: set input type (voltage/current) per channel, scaling, alarm limits. Configuration downloads to CPU.
What's the resolution in engineering units?
For 0-10V: 10V/6000 = 1.67mV per count. For 4-20mA: 16mA/6000 = 2.67μA per count. Scale in PLC program to engineering units.

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