CJ1W-SCU42 | Omron Serial High-Speed Communication Unit RS-232C + RS-422/485 230kbps
CJ1W-SCU42 | Omron Serial High-Speed Communication Unit RS-232C + RS-422/485 230kbps
CJ1W-SCU42 | Omron Serial High-Speed Communication Unit RS-232C + RS-422/485 230kbps
    CJ1W-SCU42 | Omron Serial High-Speed Communication Unit RS-232C + RS-422/485 230kbps
CJ1W-SCU42 | Omron Serial High-Speed Communication Unit RS-232C + RS-422/485 230kbps

CJ1W-SCU42 | Omron Serial High-Speed Communication Unit RS-232C + RS-422/485 230kbps

Part #: CJ1W-SCU42 Manufactured by: Omron
Regular price
$561.00
Sale price
$561.00
Regular price
10 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The CJ1W-SCU42 is a two-port serial communication module that enhances Omron CJ-series PLCs with RS-232C and RS-422/485 in...  Read more
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IQElectro 2-Year Warranty
Warranty for Product #: CJ1W-SCU42
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Product Description P/N: CJ1W-SCU42

Description / Specifications

Description 

The Omron CJ1W-SCU42 Serial High-Speed Communication Unit is a dual-port communication module designed for use with Omron CJ-series PLC systems. It features one RS-232C port and one RS-422/485 port, supporting high-speed data transmission up to 230 kbps for flexible integration with MODBUS, Host Link, and other industrial serial communication protocols.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Omron
Category Industrial Automation and Controls
Part Number CJ1W-SCU42
Subcategory Communication Modules
Series CJ1W
Module Type Serial High-Speed Communication Unit
System Interface CJ I/O Bus (CPU Bus Unit)
Number of Ports 2 (1 × RS-232C, 1 × RS-422/485)
Supported Protocols MODBUS RTU/ASCII, MODBUS Master/Slave, Host Link, CompoWay/F, Serial Gateway, No Protocol, Protocol Macro
Communication Speed Up to 230 kbps
Functionality Dual-port communication with configurable modes
Supported Devices PLCs, drives, HMIs, sensors, barcode scanners, controllers
Mounting Type DIN rail / PLC rack mount
Input Voltage Supplied via CJ PLC backplane
Indicators LED status indicators for TX/RX and power
Dimensions (H × W × D) 90 mm × 31 mm × 81.9 mm
Weight 190 g (approx.)
Operating Temperature 0°C to 55°C (32°F to 131°F)
Communication Standards RS-232C, RS-422, RS-485 compliant
Ingress Protection IP20 (indoor, panel use)
Certifications CE, UL, RoHS, REACH
Country of Origin Japan
Application PLC-to-device communication for industrial automation

 


Information About CJ1W-SCU42

The CJ1W-SCU42 is part of the Omron CJ1W communication module family, engineered to expand PLC networking and serial communication capabilities. It supports a wide range of protocols, including MODBUS Master/Slave, CompoWay/F, Host Link, and Serial Gateway, making it suitable for connecting intelligent devices such as barcode readers, inverters, sensors, and external controllers. This unit connects directly to the CJ-series CPU Bus, enabling high-speed, reliable data exchange between serial devices and the PLC. Compact and lightweight, the module is easy to install in a DIN-rail-mounted PLC rack, and its 230 kbps maximum baud rate ensures smooth data flow in complex automation systems.

Key Features:

  • Dual Communication Ports: Includes one RS-232C and one RS-422/485 serial port for versatile connectivity.
  • High-Speed Transmission: Supports communication speeds up to 230 kbps for fast data exchange.
  • Protocol Flexibility: Compatible with MODBUS RTU/ASCII, Host Link, CompoWay/F, and Serial Gateway modes.
  • Master/Slave Functionality: Operates as a MODBUS Master or Slave for integrated device control.
  • Programmable Communication: Supports Protocol Macro for custom serial data structures.
  • PLC Integration: Connects via the CJ I/O Bus as a CPU Bus Unit for direct CJ-series PLC communication.
  • Compact Form Factor: 90 × 31 × 81.9 mm module fits easily into standard PLC configurations.
  • Wide Application Range: Ideal for linking PLCs with external devices such as sensors, HMIs, drives, and instrumentation.

The CJ1W-SCU42 delivers the reliability and precision required for high-performance serial communication in industrial automation networks.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Omron CJ1W-SCU42 Serial High-Speed Communication Unit is a dual-port communication module designed for use with Omron CJ-series PLC systems. It features one RS-232C port and one RS-422/485 port, supporting high-speed data transmission up to 230 kbps for flexible integration with MODBUS, Host Link, and other industrial serial communication protocols.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Omron
Category Industrial Automation and Controls
Part Number CJ1W-SCU42
Subcategory Communication Modules
Series CJ1W
Module Type Serial High-Speed Communication Unit
System Interface CJ I/O Bus (CPU Bus Unit)
Number of Ports 2 (1 × RS-232C, 1 × RS-422/485)
Supported Protocols MODBUS RTU/ASCII, MODBUS Master/Slave, Host Link, CompoWay/F, Serial Gateway, No Protocol, Protocol Macro
Communication Speed Up to 230 kbps
Functionality Dual-port communication with configurable modes
Supported Devices PLCs, drives, HMIs, sensors, barcode scanners, controllers
Mounting Type DIN rail / PLC rack mount
Input Voltage Supplied via CJ PLC backplane
Indicators LED status indicators for TX/RX and power
Dimensions (H × W × D) 90 mm × 31 mm × 81.9 mm
Weight 190 g (approx.)
Operating Temperature 0°C to 55°C (32°F to 131°F)
Communication Standards RS-232C, RS-422, RS-485 compliant
Ingress Protection IP20 (indoor, panel use)
Certifications CE, UL, RoHS, REACH
Country of Origin Japan
Application PLC-to-device communication for industrial automation

 


Information About CJ1W-SCU42

The CJ1W-SCU42 is part of the Omron CJ1W communication module family, engineered to expand PLC networking and serial communication capabilities. It supports a wide range of protocols, including MODBUS Master/Slave, CompoWay/F, Host Link, and Serial Gateway, making it suitable for connecting intelligent devices such as barcode readers, inverters, sensors, and external controllers. This unit connects directly to the CJ-series CPU Bus, enabling high-speed, reliable data exchange between serial devices and the PLC. Compact and lightweight, the module is easy to install in a DIN-rail-mounted PLC rack, and its 230 kbps maximum baud rate ensures smooth data flow in complex automation systems.

Key Features:

  • Dual Communication Ports: Includes one RS-232C and one RS-422/485 serial port for versatile connectivity.
  • High-Speed Transmission: Supports communication speeds up to 230 kbps for fast data exchange.
  • Protocol Flexibility: Compatible with MODBUS RTU/ASCII, Host Link, CompoWay/F, and Serial Gateway modes.
  • Master/Slave Functionality: Operates as a MODBUS Master or Slave for integrated device control.
  • Programmable Communication: Supports Protocol Macro for custom serial data structures.
  • PLC Integration: Connects via the CJ I/O Bus as a CPU Bus Unit for direct CJ-series PLC communication.
  • Compact Form Factor: 90 × 31 × 81.9 mm module fits easily into standard PLC configurations.
  • Wide Application Range: Ideal for linking PLCs with external devices such as sensors, HMIs, drives, and instrumentation.

The CJ1W-SCU42 delivers the reliability and precision required for high-performance serial communication in industrial automation networks.

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