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Omron CJ1W-SCU32 communication unit for CJ-Series PLCs

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Omron CJ1W-SCU32

by Omron

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OverviewThe Omron CJ1W-SCU32 is a robust serial communication module designed for Omron CJ-Series PLCs. It provides exceptional connectivity for industrial control systems, featuring two flexible RS-422/485 ports. This unit allows seamless integration with various external devices, from human-machine interfaces (HMIs) to barcode readers and other serial-enabled equipment. The CJ1W-SCU32 supports multiple communication modes, including Protocol Macro for custom solutions, Host Link, 1:N NT Link, No Protocol, and a comprehensive Serial Gateway compatible with CompoWay/F, Modbus-RTU, Modbus-ASCII, and Host Link protocols. This module optimizes performance and simplifies integration, enabling your CJ-Series PLC to communicate with intelligence and precision.Key Features Dual RS-422/485 Interfaces: Maximize connectivity with simultaneous communication to two serial devices, boosting system flexibility. Rapid Data Transfer: Achieve speeds up to 230 kbps for efficient and timely data exchange in industrial operations. Custom Protocol Support: Implement unique communication protocols using Protocol Macro for specialized application needs. Extensive Communication Modes: Compatible with various protocols including Host Link, 1:N NT Link, No Protocol, and an advanced Serial Gateway. Modbus RTU Integration: Functions as a Modbus RTU Slave, expanding compatibility with a wide range of Modbus-enabled equipment. Compact Design: Space-saving form factor optimized for CJ-Series PLCs, ensuring efficient panel usage. Technical Specifications Model Designation: CJ1W-SCU32 Communication Interfaces: Two RS-422/485 ports Supported Communication Protocols: Protocol Macro, Host Link, 1:N NT Link, No Protocol, Serial Gateway (CompoWay/F, Modbus-RTU, Modbus-ASCII, Host Link) Maximum Transmission Speed: 230 kilobits per second Dimensions: Height: 90 mm, Width: 31 mm, Depth: 81.9 mm Mass: Approximately 170 grams Mounting: Designed for CJ-Series PLC racks Applications Industrial Automation Settings: Essential for linking CJ-Series PLCs with diverse serial devices like HMIs, precise barcode scanners, and industrial printing equipment, enhancing operational flow. Data Acquisition Systems: Facilitates reliable data collection from a variety of sensors and instruments with serial interfaces for monitoring and analysis. Process Control Operations: Integrates smoothly with critical control devices, such as temperature controllers and variable frequency drives, for comprehensive process management. Why Choose This Model?The Omron CJ1W-SCU32 represents a strategic investment in operational efficiency and system adaptability. Its advanced serial communication capabilities significantly broaden the scope of your CJ-Series PLC systems, enabling effortless integration with a vastly wider array of serial devices. The unit's exceptional flexibility in supporting numerous communication protocols makes it an ideal solution for navigating diverse and evolving industrial environments. Engineered for reliability and high-speed performance, the CJ1W-SCU32 guarantees stable and consistent data exchange, which is paramount for critical real-time industrial applications. Choose the CJ1W-SCU32 to future-proof your automation infrastructure and unlock new potentials in connectivity.Order NowEnhance your industrial control system with the Omron CJ1W-SCU32. Contact us today for pricing and availability.FAQWhat types of devices can the CJ1W-SCU32 connect to?It can connect to a wide range of serial-enabled devices, including HMIs, barcode readers, sensors, and other industrial equipment through its RS-422/485 ports.Does this unit support Modbus communication?Yes, the CJ1W-SCU32 functions as a Modbus RTU Slave, and its Serial Gateway supports Modbus-RTU and Modbus-ASCII protocols.What is the maximum data transfer rate of this module?The unit supports high-speed communication with a maximum baud rate of 230 kbps.Can I create custom communication protocols with the CJ1W-SCU32?Yes, it supports Protocol Macro, which allows for the creation and implementation of custom communication protocols to meet specific application requirements.

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PRODUCT DETAILS

Omron CJ1W-SCU32

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 Designation: CJ1W-SCU32
  • Communication Interfaces: Two RS-422/485 ports
  • Supported Communication Protocols: Protocol Macro, Host Link, 1:N NT Link, No Protocol, Serial Gateway (CompoWay/F, Modbus-RTU, Modbus-ASCII, Host Link)
  • Maximum Transmission Speed: 230 kilobits per second
  • Dimensions: Height: 90 mm, Width: 31 mm, Depth: 81.9 mm
  • Mass: Approximately 170 grams
  • Mounting: Designed for CJ-Series PLC racks

Applications

  • Industrial Automation Settings: Essential for linking CJ-Series PLCs with diverse serial devices like HMIs, precise barcode scanners, and industrial printing equipment, enhancing operational flow.
  • Data Acquisition Systems: Facilitates reliable data collection from a variety of sensors and instruments with serial interfaces for monitoring and analysis.
  • Process Control Operations: Integrates smoothly with critical control devices, such as temperature controllers and variable frequency drives, for comprehensive process management.

Why Choose the CJ1W-SCU32?

The Omron CJ1W-SCU32 represents a strategic investment in operational efficiency and system adaptability. Its advanced serial communication capabilities significantly broaden the scope of your CJ-Series PLC systems, enabling effortless integration with a vastly wider array of serial devices. The unit's exceptional flexibility in supporting numerous communication protocols makes it an ideal solution for navigating diverse and evolving industrial environments. Engineered for reliability and high-speed performance, the CJ1W-SCU32 guarantees stable and consistent data exchange, which is paramount for critical real-time industrial applications. Choose the CJ1W-SCU32 to future-proof your automation infrastructure and unlock new potentials in connectivity.

Availability & Shipping

  • In stock: CJ1W-SCU32 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-SCU32 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Omron

It can connect to a wide range of serial-enabled devices, including HMIs, barcode readers, sensors, and other industrial equipment through its RS-422/485 ports.

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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