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Omron CJ1W-OC201 8-point relay output unit for industrial automation

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Omron CJ1W-OC201

by Omron

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OverviewThe Omron CJ1W-OC201 is an exceptionally dependable and adaptable 8-point relay output module, meticulously designed for effortless integration with Omron's esteemed CJ and NJ series Programmable Logic Controllers (PLCs). This robust unit serves as a vital component for any industrial automation setup, delivering precise and reliable control over numerous devices. Each of its eight distinct output points offers significant switching capability, managing loads up to 2 Amps across a wide voltage range from 5 to 250 VAC or 5 to 24 VDC. This remarkable versatility ensures the CJ1W-OC201 is perfectly suited for operating everything from motors and solenoids to indicators and other crucial industrial apparatus with unmatched efficiency.A notable characteristic of the CJ1W-OC201 is its innovative design featuring independent commons for each output. This thoughtful engineering not only boosts electrical isolation between connected devices but also provides unparalleled flexibility in wiring configurations, simplifying installation and enhancing overall system reliability. Constructed with Omron's renowned commitment to quality and longevity, this relay output unit guarantees consistent, long-term performance in demanding industrial settings, making it an indispensable asset for contemporary automation systems.Key Features Eight Independent Relay Connections: Maximized versatility with separate common terminals for each output, facilitating diverse wiring schemes and superior electrical isolation. Broad Load Switching Range: Each point supports up to 2 A at 5–250 VAC or 5–24 VDC, accommodating a wide range of load types and power requirements. Rapid Operation Times: Achieves impressive maximum ON and OFF response times of merely 15 milliseconds, ensuring instantaneous and precise operational control. Exceptional Endurance: Engineered for extended operational life with an electrical service life of 150,000 cycles at 24 VDC (resistive load) and a mechanical service life exceeding 20 million cycles, guaranteeing prolonged, reliable performance. Compact and Efficient Footprint: With dimensions of 90 mm (H) × 31 mm (W) × 89 mm (D) and a lightweight profile of approximately 88 g, this unit is designed for easy integration into space-constrained control panels. Extensive Operating Temperature Spectrum: Certified for dependable functionality in environments ranging from 0°C to 55°C, ensuring robust performance in diverse industrial situations. Technical Specifications Model Number: CJ1W-OC201 Number of Outputs: 8 Output Type: Relay (Normally Open) Permitted Voltage at Output: 5–250 VAC, 5–24 VDC Output Current: 2 A per point (maximum 16 A per unit) ON Response Time: 15 ms max. OFF Response Time: 15 ms max. Insulation Resistance: 20 MΩ between external terminals and the GR terminal (500 VDC) Dielectric Strength: 2,000 VAC between external terminals and the GR terminal for 1 minute at a leakage current of 10 mA max. Internal Current Consumption: 90 mA at 5 VDC max.; 48 mA at 24 VDC max. (6 mA × number of ON points) Mounting: DIN rail Operating Temperature: 0°C to 55°C Certifications: CE, cULus ApplicationsThe Omron CJ1W-OC201's adaptability and robust performance make it an optimal solution across a multitude of industrial applications: Motor Control Systems: Master precise control over industrial motors, enhancing efficiency and safety in manufacturing processes. Its independent relay outputs enable direct and segmented control of various motor functions. Industrial Lighting Management: Achieve sophisticated and reliable control over various industrial lighting configurations, optimizing energy usage and operational visibility. Solenoid Valve Actuation: Precisely energize solenoids within pneumatic and hydraulic systems, crucial for automated machinery and process control. Alarm and Indication Systems: Seamlessly integrate into critical alarm and indicator setups, providing prompt and dependable feedback in response to specific system conditions or anomalies. This ensures enhanced safety and visibility. Why Choose the Omron CJ1W-OC201?Opt for the Omron CJ1W-OC201 for its proven reliability, versatile functionality, and seamless compatibility with Omron's leading PLC systems. Its independent outputs and broad switching capabilities provide the flexibility needed for complex industrial applications, while its durable design ensures long-term, consistent performance even in challenging environments. This unit delivers exceptional value by enhancing system efficiency and reducing downtime.Order NowEnhance your industrial automation system with the precision and reliability of the Omron CJ1W-OC201. Contact us today to place your order or to learn more about how this exceptional relay output unit can meet your specific operational needs.FAQWhat types of PLCs is the CJ1W-OC201 compatible with?The CJ1W-OC201 is engineered for seamless integration with Omron's CJ and NJ series Programmable Logic Controllers.What is the maximum current capacity per output point?Each output point on the CJ1W-OC201 can handle a maximum current of 2 Amps.Can this unit be used for both AC and DC loads?Yes, the CJ1W-OC201 is highly versatile and can switch loads ranging from 5 to 250 VAC or 5 to 24 VDC.What is the typical response time for switching operations?Both the ON and OFF response times for the CJ1W-OC201 are remarkably fast, typically reaching a maximum of 15 milliseconds.Is the CJ1W-OC201 designed for harsh industrial environments?Absolutely. It is constructed with Omron's renowned commitment to quality and durability, ensuring reliable operation in demanding industrial settings with an operating temperature range of 0°C to 55°C.

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PRODUCT DETAILS

Omron CJ1W-OC201

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: CJ1W-OC201
  • Number of Outputs: 8
  • Output Type: Relay (Normally Open)
  • Permitted Voltage at Output: 5–250 VAC, 5–24 VDC
  • Output Current: 2 A per point (maximum 16 A per unit)
  • ON Response Time: 15 ms max.
  • OFF Response Time: 15 ms max.
  • Insulation Resistance: 20 MΩ between external terminals and the GR terminal (500 VDC)
  • Dielectric Strength: 2,000 VAC between external terminals and the GR terminal for 1 minute at a leakage current of 10 mA max.
  • Internal Current Consumption: 90 mA at 5 VDC max.; 48 mA at 24 VDC max. (6 mA × number of ON points)
  • Mounting: DIN rail
  • Operating Temperature: 0°C to 55°C
  • Certifications: CE, cULus

Applications

The Omron CJ1W-OC201's adaptability and robust performance make it an optimal solution across a multitude of industrial applications:

  • Motor Control Systems: Master precise control over industrial motors, enhancing efficiency and safety in manufacturing processes. Its independent relay outputs enable direct and segmented control of various motor functions.
  • Industrial Lighting Management: Achieve sophisticated and reliable control over various industrial lighting configurations, optimizing energy usage and operational visibility.
  • Solenoid Valve Actuation: Precisely energize solenoids within pneumatic and hydraulic systems, crucial for automated machinery and process control.
  • Alarm and Indication Systems: Seamlessly integrate into critical alarm and indicator setups, providing prompt and dependable feedback in response to specific system conditions or anomalies. This ensures enhanced safety and visibility.

Why Choose the CJ1W-OC201?

Opt for the Omron CJ1W-OC201 for its proven reliability, versatile functionality, and seamless compatibility with Omron's leading PLC systems. Its independent outputs and broad switching capabilities provide the flexibility needed for complex industrial applications, while its durable design ensures long-term, consistent performance even in challenging environments. This unit delivers exceptional value by enhancing system efficiency and reducing downtime.

Availability & Shipping

  • In stock: CJ1W-OC201 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 CJ1W-OC201 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Omron

The CJ1W-OC201 is engineered for seamless integration with Omron's CJ and NJ 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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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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