GE DS200QTBAG1A Turbine Signal Board
GE DS200QTBAG1A
Overview
Signal termination is an essential part of a turbine control architecture. The GE DS200QTBAG1A serves as the QTBA RST termination board in the Mark V SPEEDTRONIC platform. It connects field wiring to the appropriate control-system interfaces, helping route instrumentation signals to compatible processing boards.
Its terminal layout and multiple connectors support organized cabinet wiring. As a result, the board can simplify signal identification and maintenance in complex turbine control installations.
Main Functions and Design
The board features two terminal blocks, designated TB1 and TB2, with 72 terminals each. It also includes several connectors for interfacing with associated Mark V hardware.
Key functions include:
- Providing termination points for field instrumentation.
- Routing compatible signals to control-system boards.
- Supporting connections for servo outputs and position-feedback signals.
- Providing interfaces for selected communication and monitoring connections.
- Helping technicians identify and maintain field wiring.
Product Details
- Manufacturer: General Electric
- Control platform: Mark V SPEEDTRONIC
- Board category: RST termination board
- Functional acronym: QTBA
- Terminal capacity: 144 terminal points
- Connection design: Screw terminals and board connectors
- Typical environment: Industrial turbine control cabinets
Specific signal assignments depend on the system drawings and installed hardware configuration. Always consult the applicable technical manual before wiring or replacing the board.
Industrial Uses
The DS200QTBAG1A is used in turbine control installations across power generation and industrial energy sectors. It helps connect field devices to the control system, supporting the acquisition and routing of signals required for turbine monitoring and operation.
Replacement and Maintenance Advice
For replacement projects, verify the complete part number and revision. Record the original terminal assignments and connector positions before removal. After installation, qualified personnel should check wiring integrity and perform the required system tests according to site procedures.
We offer industrial control boards and automation spare parts for repair, replacement, and long-term equipment support. Contact us for a quotation and assistance with product verification.
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