Omron CJ1WSCU41V1 Serial Communication Module Unit 2-Port CJ1WSCU41V1

Description:

The Omron CJ1W‑SCU41‑V1 Serial Communication Module Unit 2‑Port PLC is a communication interface module used with Omron CJ series PLCs to enable serial data exchange between the controller and external devices. Installed in automation control panels and PLC racks where RS‑232/RS‑422/RS‑485 serial connectivity is required for communication with HMIs, sensors, barcode readers, and other serial devices. Maintenance teams, system integrators, and automation engineers use this module for retrofit, system expansion, and legacy communication support to integrate serial equipment with Omron PLC systems.

Applications:

The Omron CJ1W‑SCU41‑V1 module is commonly used in industrial automation environments such as packaging machines, conveyor systems, machine controllers, and factory floor systems where serial communication with devices like scales, barcode scanners, printers, and human‑machine interfaces is needed. Omron communication modules provide reliable data exchange and support for distributed I/O and peripheral devices in automated manufacturing, material handling, and process control systems.

Technical Specifications:

• Manufacturer: Omron
• Model / Part Number: CJ1W‑SCU41‑V1
• Product Type: Serial Communication Module Unit
• PLC Platform: Omron CJ Series
• Number of Serial Ports: 2
• Supported Protocols: RS‑232/RS‑422/RS‑485 (model dependent)
• Data Rates: Standard serial communication speeds (up to model max)
• Connector Types: DB9 or terminal block (verify specific variant)
• Mounting: Plug‑in module for CJ PLC rack
• Indicators: Status LEDs for communication activity
• Application: Serial data interface between PLC and peripheral devices
• Operating Temperature: Industrial specification range
• Protection Rating: Industrial environmental rating

Common Replacements:

• Omron CJ1W‑SCU41‑V2 
• Omron CS1W‑SCU41 
• Any compatible RS‑232/485 PLC