GE DS3800HLNE MKIV, Network Controller Card

The DS3800HLNE 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 34-pin connectors and a 20-pin connector that allow it to interface with other boards and system components in the control rack.
  • Firmware: The card contains EPROM (Erasable Programmable Read-Only Memory) modules that store firmware and configuration data.
  • Jumpers: It is equipped with jumpers that allow technicians to configure its operational settings to match the specific requirements of a given application.
التصنيف:

الوصف

The GE DS3800HLNE is a specialized Network Controller Card used in the GE Speedtronic Mark IV series of turbine control systems. As a legacy part, it’s no longer in production and is primarily used for maintaining and repairing older systems.


 

Function and Purpose

 

The primary function of the DS3800HLNE is to manage the flow of data between the main control processor and other devices on a network. It acts as the system’s communication hub, ensuring that commands and data are transmitted and received accurately and efficiently. Its key roles include:

  • Network Management: The board controls a local network, likely a proprietary GE protocol, that connects various modules within the Mark IV system.
  • Data Transmission: It handles the transmission of real-time operational data, alarms, and diagnostic information to other parts of the system or to a human-machine interface (HMI).
  • Signal Processing: The board processes communication signals, ensuring they are properly formatted and free of electrical noise.
  • System Diagnostics: It has built-in diagnostic tools and indicator LEDs to monitor its own health and the status of network communications.

 

Technical and Design Features

 

The DS3800HLNE 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 34-pin connectors and a 20-pin connector that allow it to interface with other boards and system components in the control rack.
  • Firmware: The card contains EPROM (Erasable Programmable Read-Only Memory) modules that store firmware and configuration data.
  • Jumpers: It is equipped with jumpers that allow technicians to configure its operational settings to match the specific requirements of a given application.

 

Applications and Importance

 

The DS3800HLNE is a fundamental component of the GE Mark IV system’s communication architecture. Its importance lies in its ability to reliably link the various control modules and the rest of the plant’s systems. Without this card, the control system would be unable to communicate and would be rendered inoperable.