The GE DS200TBCAG1A is an RTD termination board designed for the GE Mark V SPEEDTRONIC turbine control system. It provides field wiring connections for resistance temperature detectors (RTDs) and routes temperature measurement signals to the associated analog processing hardware.
The board supports temperature monitoring in critical turbine components. It helps control engineers track operating conditions and identify abnormal temperature changes during equipment operation.
| Parameter | Description |
|---|---|
| Manufacturer | General Electric (GE) |
| Product Type | RTD Termination Board |
| Product Series | Mark V SPEEDTRONIC |
| Functional Acronym | TBCA |
| Functional Revision | A |
| RTD Input Channels | 30 |
| Terminal Blocks | 2 |
| Terminals per Block | 90 |
| Connectors | Two 50-pin connectors |
| Compatible Board | TCCA analog processing board |
The board is suitable for gas turbine and steam turbine control systems in power plants and industrial energy facilities. Typical monitoring points include bearings, auxiliary equipment, and other components where RTD temperature measurements are required.
Verify the board revision and wiring configuration before installation. Label each field wire before removal, and inspect terminal blocks and ribbon connectors for damage. Follow the applicable GE documentation when connecting RTD sensors and testing signal paths.
We supply industrial automation spare parts for turbine control systems, equipment maintenance, and replacement projects. Contact us to confirm availability, product condition, and compatibility with your existing hardware.

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