GE DS3800HROA Relay Output Card

GE DS3800HROA Relay Output Card

The primary function of the DS3800HROA is to serve as an interface between the low-power control signals from the main processors and the high-power devices it controls. Its key roles include:

  • Relay Output: It takes a low-voltage command from the control system and energizes a relay, which is an electromechanical switch used to control high-power circuits (e.g., to turn on a motor or a solenoid) using a low-power signal.
  • Signal Isolation: The board provides a critical layer of electrical isolation, protecting the sensitive control electronics from the electrical noise and voltage spikes that are common in industrial applications.
  • System Control: It is a key part of the system’s ability to physically command and control external devices, such as motors, pumps, and valves, which are essential for the operation of the turbine.
احصل على عرض أسعار
التصنيف:

الوصف

The GE DS3800HROA is a specialized Relay Output Card used in the GE Speedtronic Mark IV series of turbine and generator control systems. It is a legacy part, no longer in production, and is primarily found on the surplus and refurbished markets for the maintenance and repair of older systems. 💡

 

Function and Purpose

 

The primary function of the DS3800HROA is to serve as an interface between the low-power control signals from the main processors and the high-power devices it controls. Its key roles include:

  • Relay Output: It takes a low-voltage command from the control system and energizes a relay, which is an electromechanical switch used to control high-power circuits (e.g., to turn on a motor or a solenoid) using a low-power signal.
  • Signal Isolation: The board provides a critical layer of electrical isolation, protecting the sensitive control electronics from the electrical noise and voltage spikes that are common in industrial applications.
  • System Control: It is a key part of the system’s ability to physically command and control external devices, such as motors, pumps, and valves, which are essential for the operation of the turbine.

 

Technical and Design Features

 

The DS3800HROA is a robust, industrial-grade circuit board designed to operate in a demanding environment.

  • Legacy Part: The “DS3800” prefix indicates that it belongs to the legacy Mark IV series, a pioneering control system for gas and steam turbines in the late 1980s.
  • Connectors: The board features two 20-pin connectors and a 34-pin connector, allowing it to interface with other boards and system components in the control rack.
  • Jumpers: It is equipped with jumpers that allow technicians to configure its operational settings to match the specific requirements of a given application.

منتجات ذات صلة