The GE DS200TCRAG1A is a relay output board designed for the GE Mark V SPEEDTRONIC turbine control system. It converts control commands into relay contact outputs, allowing the control system to operate compatible external devices.
The board supports discrete switching functions in turbine automation. It can help manage solenoid valves, auxiliary control circuits, and other field devices, depending on the system configuration.
| Parameter | Description |
|---|---|
| Brand | General Electric (GE) |
| Product Type | Relay Output Board |
| Product Series | Mark V SPEEDTRONIC |
| Functional Acronym | TCRA |
| Functional Revision | A |
| Relay Quantity | Up to 30 plug-in relays |
| 34-Pin Connectors | 4 |
| 12-Pin Connectors | 4 |
| Main Function | Relay output switching |
This board is used in gas turbine, steam turbine, and other compatible industrial control systems. Typical applications include solenoid control, auxiliary relay switching, and selected turbine operating sequences.
Check the complete part number and revision before replacement. Inspect relays, connectors, and circuit-board surfaces for damage. Confirm terminal-board compatibility and wiring assignments before energizing the system. Qualified personnel should perform functional testing in accordance with approved maintenance procedures.
We supply industrial automation spare parts for turbine control systems, equipment repairs, and replacement projects. Contact us for availability, product condition, and compatibility confirmation.

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