GE 369B1874G5005 BDO23 8CHS 220VDC Relay Output TB Module

Key Features and Specifications

  • Part Number: 369B1874G5005
  • Module Type: Digital Output Base (BDO23)
  • Channels: 8 relay outputs
  • Load Type: Specifically for 220V DC loads
  • Function: Extends the I/O count of a main control module
  • Benefits: High-voltage DC capability, electrical isolation, system scalability, and robust control for demanding applications.

    Key Features and Specifications

    • Part Number: 369B1874G5005
    • Module Type: Digital Output Base (BDO23)
    • Channels: 8 relay outputs
    • Load Type: Specifically for 220V DC loads
    • Function: Extends the I/O count of a main control module
    • Benefits: High-voltage DC capability, electrical isolation, system scalability, and robust control for demanding applications.
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Product Brief Description

The GE 369B1874G5005 is a Digital Output Base (BDO23) module that serves as an Extension Relay Board. It is specifically designed to provide 8 channels of relay output for controlling devices that operate on 220V DC power. The module is a part of the Nexus Controls system, designed to extend the capabilities of a primary controller.

Detailed Product Description

This module, identified as a BDO23, is a specialized component used in industrial automation and control systems. It acts as a slave module to a main controller, providing additional high-voltage DC output channels. Unlike the previous BDO12 and BDO20 modules, this specific part number is configured for a higher voltage of 220VDC. This makes it suitable for heavy-duty industrial applications where higher DC voltages are present. The relays on the board provide essential electrical isolation, protecting the sensitive logic of the main controller from the high-voltage circuits it controls.

Key Features and Specifications

  • Part Number: 369B1874G5005
  • Module Type: Digital Output Base (BDO23)
  • Channels: 8 relay outputs
  • Load Type: Specifically for 220V DC loads
  • Function: Extends the I/O count of a main control module
  • Benefits: High-voltage DC capability, electrical isolation, system scalability, and robust control for demanding applications.

Functional Role in a System

Within a control system, the BDO23 module receives a low-voltage control signal from the main controller. It then uses this signal to energize its internal relays, which switch the high-voltage 220VDC power to connected field devices. This separation of control and power circuits is a standard safety and design practice in industrial settings, allowing a single controller to manage a wide range of powerful equipment.

Common Applications

The ability to handle 220VDC makes this module suitable for more powerful DC applications, such as:

  • High-Power Industrial Machinery: Controlling large DC solenoids, brakes, and actuators.
  • Utility & Power Systems: Actuating DC-powered breakers and other equipment in a power substation or plant.
  • Heavy-Duty Robotics: Managing high-voltage DC motors and servo systems.
  • Emergency Systems: Controlling backup power systems and DC-powered emergency lighting.