GE DS200TBQDG1A RST Termination Card

GE DS200TBQDG1A RST Termination Card

The DS200TBQDG1A card is an I/O termination board that manages several types of critical analog signals:2

 

  • Field-Wiring Interface: It provides screw terminals for technicians to connect signal wires from field devices (sensors and transducers) directly to the control system cabinet.
  • Signal Routing: It routes analog input signals, such as those from LVDT (Linear Variable Differential Transformer) position sensors, to the main analog acquisition board (like the TCQA) for processing.3

     

  • Protection: The board often contains components like Metal Oxide Varistors (MOVs) to protect the sensitive internal control circuitry from transient overvoltage conditions that may come from the field wiring.4

     

  • Jumper Configuration: It includes hardware jumpers (typically identified as BJ1 and BJ2) that allow for field configuration of the board’s processing to match the specific requirements of the turbine’s drive and I/O system.5
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الوصف

The GE DS200TBQDG1A is an RST Extension Analog Termination Board (or Card) designed for the General Electric Mark V Speedtronic Turbine Control System.1

 

Its primary function is to serve as the high-density field-wiring interface for extended analog I/O, routing signals between turbine sensors/actuators and the core processing boards in the Triple Modular Redundant (TMR) R, S, and T control sections of the Mark V panel.

 

Key Functions and Features

 

The DS200TBQDG1A card is an I/O termination board that manages several types of critical analog signals:2

 

  • Field-Wiring Interface: It provides screw terminals for technicians to connect signal wires from field devices (sensors and transducers) directly to the control system cabinet.
  • Signal Routing: It routes analog input signals, such as those from LVDT (Linear Variable Differential Transformer) position sensors, to the main analog acquisition board (like the TCQA) for processing.3

     

  • Protection: The board often contains components like Metal Oxide Varistors (MOVs) to protect the sensitive internal control circuitry from transient overvoltage conditions that may come from the field wiring.4

     

  • Jumper Configuration: It includes hardware jumpers (typically identified as BJ1 and BJ2) that allow for field configuration of the board’s processing to match the specific requirements of the turbine’s drive and I/O system.5

     

 

Physical Specifications

 

Feature Details
System Compatibility GE Mark V Speedtronic Turbine Control System
Functional Abbreviation TBQD (Termination Board for Quick Connect – D-version)
Terminal Blocks Two terminal blocks are featured.
Signal Terminals Each block typically contains 107 terminals for signal wires.
Connectors Includes multiple connectors (e.g., three 34-pin connectors) to interface with other circuit boards inside the Mark V control module.

The DS200TBQDG1A is considered a part of the legacy DS200 product series within the Mark V system.6

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