CJ1W-SCU41-V1

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Product Overview

The Omron CJ1W-SCU41-V1 is a two-port Serial Communications Unit built for CJ-series PLC systems. It provides flexible, high-speed data exchange between controllers and external devices using RS-232C and RS-422A/485 ports. Designed for legacy system support and custom communication protocols, this unit is ideal for expanding serial connectivity in industrial automation environments.

Supported Communication Modes

  • Host Link (1:1 and 1:N)
  • Modbus RTU Slave
  • Protocol Macro
  • Serial Gateway (Modbus-ASCII, CompoWay/F)
  • NT Link
  • No-Protocol Mode

Key Features

  • Dual serial ports: 1 × RS-232C and 1 × RS-422A/485
  • Baud rates up to 230,400 bps
  • Supports up to 32 connected units per network
  • Protocol Macro backup via memory card
  • Up to 16 units mountable per CPU rack (CJ1/CJ2)
  • DIN rail mountable with status LEDs and address dials

Technical Specifications

Model CJ1W-SCU41-V1
Communication Ports 1 × RS-232C, 1 × RS-422A/485
Supported Protocols Host Link, Modbus RTU Slave, Protocol Macro, NT Link, No-Protocol, Serial Gateway
Baud Rate 1,200 to 230,400 bps
Power Consumption 380 mA max
Unit Weight Approx. 110g
Mounting DIN rail, up to 16 units per rack

Compatibility & Mounting Info

The CJ1W-SCU41-V1 is compatible with Omron CJ1, CJ2, and CJ1M CPU Units. It fits into slots 0–4 on standard CPU racks for optimal interrupt task performance. A total of 16 CPU Bus Units—including this one—can be mounted per rack or expansion unit.

Use Cases

Used in machine control, serial device integration, custom sensor communication, and HMI interfaces, especially where Omron PLCs need to exchange data with non-Ethernet legacy systems.

Note: This model has been discontinued by the manufacturer. Still suitable for spare part replacement or legacy system maintenance.

CJ1W-SCU41-V1

$0.00

  • ACHIEVING

    4.0

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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