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Omron CP1W-20EDR1 I/O Expansion Module connected to an Omron CP1 Series PLC.

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Omron CP1W-20EDR1 | I/O Expansion Module

by Omron

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OverviewElevate the capabilities of your industrial systems with the Omron CP1W-20EDR1, an efficient 20-point I/O expansion module specifically engineered to seamlessly augment Omron CP1 Series PLCs. This crucial component offers twelve adaptable digital DC inputs and eight dependable relay outputs, providing a condensed yet potent method to significantly increase your input/output capacity. Perfectly suited for a broad spectrum of machine control and automation setups, its optimized construction guarantees consistent functionality within demanding industrial environments.Key Features 12 Digital DC Inputs: Engineered for rapid response and compatibility with 24V DC systems. 8 Relay Outputs: Features Normally Open (NO) contacts, ensuring dependable control across diverse applications. Flexible Input Configuration: Accommodates both sink and source input types (PNP/NPN compatible), ensuring extensive device compatibility. Robust Output Specifications: Each output can manage 250 VAC / 30 VDC at 2A, totaling an 8A maximum, suitable for various loads. Effortless Connectivity: Incorporates a removable terminal block to simplify wiring and shorten installation times. Compact Design: Maximizes control panel space without sacrificing operational effectiveness. Secure DIN Rail Mounting: Enables quick, tool-free setup and reliable integration into existing frameworks. Technical Specifications Model Number: CP1W-20EDR1 Series: CP1 Series Input Points: 12 (24V DC, PNP/NPN compatible) Output Points: 8 relay outputs Input Voltage Range: 20.4 to 26.4 VDC Typical Input Current: 7 mA per input Output Voltage Range: 5–250 VAC / 5–30 VDC Output Current: 2A per point, 8A total per unit Response Time: Input ON/OFF delay: 10 ms maximum Operating Temperature: 0°C to +55°C Storage Temperature: -20°C to +75°C Operating Humidity: 10% to 90% (non-condensing) Mounting Options: DIN rail or screw-mount Approximate Weight: 250 g Certifications: CE, UL, RoHS ApplicationsThe Omron CP1W-20EDR1 serves as an indispensable solution across numerous industrial sectors, offering exceptional adaptability and performance: Machine Automation: Expands the I/O capacity of industrial machinery, enabling more sophisticated and efficient automated processes. Packaging Lines: Facilitates the integration of additional sensors and actuators, optimizing control and precision in high-speed packaging operations. Building Automation: Delivers robust control for various building systems, including intelligent lighting, advanced HVAC, and secure access systems. Process Monitoring: Allows for the connection of more field devices, enhancing data collection and providing comprehensive oversight for critical industrial processes. Why Choose This Model?The Omron CP1W-20EDR1 stands out for several compelling reasons within the industrial automation landscape: Efficient and Economical Expansion: Rapidly adds 20 essential I/O points in a single, compact module, offering excellent value. Unmatched Input Versatility: Its compatibility with both PNP and NPN input devices ensures straightforward integration into a wide variety of existing systems. Durable and Reliable Outputs: High-quality relay contacts are engineered to support a broad range of voltage and current loads, ensuring longevity and stability. Seamless Omron System Integration: Designed for perfect compatibility with Omron CP1H, CP1L, and CP1E PLCs, guaranteeing a smooth and dependable expansion without compatibility concerns. Certified Quality Assurance: With CE, UL, and RoHS certifications, this module adheres to international standards for safety, environmental compliance, and overall quality. Order NowPrepare your industrial operations for the future with the Omron CP1W-20EDR1 I/O Expansion Module. Improve control, enhance efficiency, and ensure reliable performance for your automation systems. This key component is available for immediate global shipping.FAQWhat types of PLCs is the Omron CP1W-20EDR1 compatible with?This expansion module is specifically designed for seamless integration with Omron CP1 Series PLCs, including models such as CP1H, CP1L, and CP1E.Can this module handle both sink and source input devices?Yes, the Omron CP1W-20EDR1 supports both sink and source input configurations, making it compatible with a wide range of PNP and NPN devices.What are the power ratings for the output relays?Each output point on the module is rated for 250 VAC / 30 VDC at 2A, with a maximum total current capacity of 8A across all outputs.Is the installation process for this module straightforward?Yes, the module features a removable terminal block for simplified wiring and supports secure DIN rail mounting for quick, tool-free installation into existing setups.Does this product meet international compliance standards?Yes, the Omron CP1W-20EDR1 is CE, UL, and RoHS certified, ensuring it adheres to global standards for safety, environmental protection, and quality.

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PRODUCT DETAILS

Omron CP1W-20EDR1 | I/O Expansion Module

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-20EDR1
  • Series: CP1 Series
  • Input Points: 12 (24V DC, PNP/NPN compatible)
  • Output Points: 8 relay outputs
  • Input Voltage Range: 20.4 to 26.4 VDC
  • Typical Input Current: 7 mA per input
  • Output Voltage Range: 5–250 VAC / 5–30 VDC
  • Output Current: 2A per point, 8A total per unit
  • Response Time: Input ON/OFF delay: 10 ms maximum
  • Operating Temperature: 0°C to +55°C
  • Storage Temperature: -20°C to +75°C
  • Operating Humidity: 10% to 90% (non-condensing)
  • Mounting Options: DIN rail or screw-mount
  • Approximate Weight: 250 g
  • Certifications: CE, UL, RoHS

Applications

The Omron CP1W-20EDR1 serves as an indispensable solution across numerous industrial sectors, offering exceptional adaptability and performance:

  • Machine Automation: Expands the I/O capacity of industrial machinery, enabling more sophisticated and efficient automated processes.
  • Packaging Lines: Facilitates the integration of additional sensors and actuators, optimizing control and precision in high-speed packaging operations.
  • Building Automation: Delivers robust control for various building systems, including intelligent lighting, advanced HVAC, and secure access systems.
  • Process Monitoring: Allows for the connection of more field devices, enhancing data collection and providing comprehensive oversight for critical industrial processes.

Why Choose the CP1W-20EDR1?

The Omron CP1W-20EDR1 stands out for several compelling reasons within the industrial automation landscape:

  • Efficient and Economical Expansion: Rapidly adds 20 essential I/O points in a single, compact module, offering excellent value.
  • Unmatched Input Versatility: Its compatibility with both PNP and NPN input devices ensures straightforward integration into a wide variety of existing systems.
  • Durable and Reliable Outputs: High-quality relay contacts are engineered to support a broad range of voltage and current loads, ensuring longevity and stability.
  • Seamless Omron System Integration: Designed for perfect compatibility with Omron CP1H, CP1L, and CP1E PLCs, guaranteeing a smooth and dependable expansion without compatibility concerns.
  • Certified Quality Assurance: With CE, UL, and RoHS certifications, this module adheres to international standards for safety, environmental compliance, and overall quality.

Availability & Shipping

  • In stock: CP1W-20EDR1 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-20EDR1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Omron

This expansion module is specifically designed for seamless integration with Omron CP1 Series PLCs, including models such as CP1H, CP1L, and CP1E.

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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