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Omron CP1W-ADB21 2-Channel Analog Input Option Board for PLCs

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Omron CP1W-ADB21

by Omron

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OverviewElevate your industrial automation systems with the Omron CP1W-ADB21 2-Channel Analog Input Option Board. Engineered for seamless integration with Omron CP1L-EL/EM series Programmable Logic Controllers (PLCs), this expansion module significantly boosts your PLC's capacity to acquire and process analog signals. Supporting both 0–10 VDC and 4–20 mA input ranges, the CP1W-ADB21 delivers high-resolution data, making it an essential tool for applications requiring accurate analog signal measurement and control.Key Features Dual Analog Input Channels: Features two independent input channels, enabling simultaneous and precise measurement of two distinct analog signals for optimized data collection. Versatile Input Range Support: Voltage Input: Accurately measures 0 to 10 VDC signals with a 1/4000 resolution, ideal for a wide array of sensor outputs. Current Input: Manages 4 to 20 mA signals with a 1/2000 resolution, providing reliable readings for industrial current loops. Exceptional Accuracy: Designed for high-accuracy data acquisition, ensuring critical control processes receive precise and reliable input data, minimizing errors and enhancing system performance. Compact and Integrated Design: Meticulously crafted for perfect compatibility and seamless integration into CP1L-EL/EM PLCs. Its compact size adds crucial functionality without increasing the overall footprint of your existing PLC setup. Effortless Installation: Boasts a user-friendly design that allows for direct mounting onto the PLC, simplifying the installation process and reducing setup time for quick system expansion. Technical Specifications Model Number: CP1W-ADB21 Number of Analog Inputs: 2 Input Signal Ranges: Voltage: 0 to 10 VDC (1/4000 resolution) Current: 4 to 20 mA (1/2000 resolution) Input Impedance: Voltage Input: 1 MΩ minimum Current Input: Approximately 250 Ω Conversion Time: 2 ms per point Overall Accuracy: Voltage Input: ±0.6% of full scale at 0 to 55°C Current Input: ±0.8% of full scale at 0 to 55°C Power Consumption: 5 VDC, 40 mA max. Operating Temperature Range: 0°C to 55°C Storage Temperature Range: -20°C to 75°C Operating Humidity Range: 10% to 90% (non-condensing) Mounting Method: Directly onto CP1L-EL/EM PLCs Certifications: CE Applications Precision Process Monitoring: Ideal for accurately measuring critical analog variables such as temperature, pressure, flow, and level in diverse industrial processes to ensure optimal operational parameters. Advanced Machine Automation: Facilitates precise and reliable data acquisition from a wide range of analog sensors, significantly enhancing machine control, diagnostics, and predictive maintenance capabilities. Efficient Energy Management: Enables comprehensive monitoring and insightful analysis of energy consumption by seamlessly interfacing with various analog transducers, supporting initiatives for energy efficiency and cost reduction. Why ChooseThe Omron CP1W-ADB21 is a superior choice for enhancing your PLC systems due to its unparalleled combination of performance, compatibility, and ease of use. It is an investment in the precision and reliability of your industrial operations. Expanded Input Capability: This board dramatically expands the analog input capacity of your CP1L-EL/EM PLCs, allowing for the integration of more sensors and comprehensive data collection, crucial for complex automation tasks. High-Resolution Measurements: Benefit from highly detailed and accurate analog signal readings. This level of precision is essential for critical control applications where even slight deviations can impact performance and safety. Flawless Integration: Designed specifically for seamless compatibility with Omron CP1L-EL/EM PLCs, ensuring efficient setup. Order NowUpgrade your industrial control systems today with the Omron CP1W-ADB21 and experience enhanced precision and reliability.FAQQ: What PLCs are compatible with the CP1W-ADB21?A: The CP1W-ADB21 is designed for seamless integration with Omron CP1L-EL/EM series Programmable Logic Controllers.Q: What types of analog signals can this board process?A: This option board supports both 0-10 VDC and 4-20 mA input ranges, making it versatile for various industrial sensors.Q: How easy is the installation process?A: The CP1W-ADB21 features a user-friendly design for direct mounting onto the PLC, significantly simplifying installation and reducing setup time.

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PRODUCT DETAILS

Omron CP1W-ADB21

Overview

This is a genuine Omron component from the Omron PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Omron catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Omron automation ecosystem
  • Engineered to integrate inside Omron PLCs installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Omron equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Omron catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Omron platform with documented conversion notes for the Omron PLCs family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model Number: CP1W-ADB21
  • Number of Analog Inputs: 2
  • Input Signal Ranges:
    • Voltage: 0 to 10 VDC (1/4000 resolution)
    • Current: 4 to 20 mA (1/2000 resolution)
  • Input Impedance:
    • Voltage Input: 1 MΩ minimum
    • Current Input: Approximately 250 Ω
  • Conversion Time: 2 ms per point
  • Overall Accuracy:
    • Voltage Input: ±0.6% of full scale at 0 to 55°C
    • Current Input: ±0.8% of full scale at 0 to 55°C
  • Power Consumption: 5 VDC, 40 mA max.
  • Operating Temperature Range: 0°C to 55°C
  • Storage Temperature Range: -20°C to 75°C
  • Operating Humidity Range: 10% to 90% (non-condensing)
  • Mounting Method: Directly onto CP1L-EL/EM PLCs
  • Certifications: CE

Applications

  • Precision Process Monitoring: Ideal for accurately measuring critical analog variables such as temperature, pressure, flow, and level in diverse industrial processes to ensure optimal operational parameters.
  • Advanced Machine Automation: Facilitates precise and reliable data acquisition from a wide range of analog sensors, significantly enhancing machine control, diagnostics, and predictive maintenance capabilities.
  • Efficient Energy Management: Enables comprehensive monitoring and insightful analysis of energy consumption by seamlessly interfacing with various analog transducers, supporting initiatives for energy efficiency and cost reduction.

Why Choose the CP1W-ADB21?

The Omron CP1W-ADB21 is a superior choice for enhancing your PLC systems due to its unparalleled combination of performance, compatibility, and ease of use. It is an investment in the precision and reliability of your industrial operations.

  • Expanded Input Capability: This board dramatically expands the analog input capacity of your CP1L-EL/EM PLCs, allowing for the integration of more sensors and comprehensive data collection, crucial for complex automation tasks.
  • High-Resolution Measurements: Benefit from highly detailed and accurate analog signal readings. This level of precision is essential for critical control applications where even slight deviations can impact performance and safety.
  • Flawless Integration: Designed specifically for seamless compatibility with Omron CP1L-EL/EM PLCs, ensuring efficient setup.

Availability & Shipping

  • In stock: CP1W-ADB21 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every CP1W-ADB21 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Omron

A: The CP1W-ADB21 is designed for seamless integration with Omron CP1L-EL/EM series Programmable Logic Controllers.

Machine down? We ship parts the same day.

New, surplus, and refurbished Omron inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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