+86 15340683922
+86 15340683922الوصف
The GE DS200TBQDG1AFF RST Extension Terminal Board is a specialized printed circuit board (PCB) used as an input/output (I/O) interface in General Electric Mark V Turbine Control Systems.1
It serves as a termination point for signals coming from various field devices (like sensors and transducers) associated with gas, steam, or wind turbines, relaying them to the main turbine controller.2
🛠️ Key Specifications and Features
| Specification | Detail |
| Manufacturer | GE General Electric |
| Series | Mark V (Speedtronic Turbine Control System) |
| Functional Description | RST Extension Terminal Board / RST Extension Analog Termination Board |
| Part Number | DS200TBQDG1AFF |
| Primary Function | Provides a physical interface (termination) for field wiring and converts/conditions analog signals before they go to the turbine controller. |
| Components | * Two Terminal Blocks for signal wire connections (often with 107 terminals each). |
| * Multiple Test Points (e.g., TP1, TP2, TP3) for diagnostics. | |
| * Jumpers (e.g., BJ1, BJ2) to configure the board’s processing for specific drive requirements. | |
| * 34-pin Connectors for interfacing with other system boards. | |
| Revision | It has multiple revisions, with the ‘AFF’ indicating its specific functional and artwork revision status. |
🛒 Availability and Support
Since the Mark V system is a legacy control platform, this board is often discontinued by the manufacturer. New, rebuilt, or repaired units are typically sourced through industrial automation parts suppliers and distributors specializing in obsolete and legacy controls.
- Repair Services: Many third-party industrial control vendors offer repair and reconditioning services for the DS200TBQDG1AFF, often providing a warranty on their work.3
- Replacement: You can find these boards available for outright purchase from surplus industrial parts dealers, sometimes in new (unused), rebuilt, or used condition.4
Important Note: When replacing a termination board like this, it is crucial to ensure that any jumpers on the replacement board are set to the exact same positions as those on the old board to maintain the proper configuration and functionality of the drive system.
