GE DS200TCEBG1B DS200TCEBG1BAA Protective Termination Expander Board
Description
| Manufacture | GE |
| Model | DS200TCEBG1B DS200TCEBG1BAA |
| Ordering information | DS200TCEBG1B DS200TCEBG1BAA |
| Catalog | MARK V |
| Description | GE DS200TCEBG1B DS200TCEBG1BAA Protective Termination Expander Board |
| Origin | USA |
| HS Code | 3595861133822 |
| Dimension | 3.2cm*10.7cm*13cm |
| Weight | 0.3kg |
Details
Introduction to DS200TCEBG1B Module
Manufactured by General Electric (GE), the DS200TCEBG1B is a Protective Termination Expander PCB designed for integration into the GE Speedtronic Mark V Turbine Control System. The Mark V series is dedicated to providing core hardware components for automatic drive control and management systems applied in wind, steam, and gas turbines. Representing one of GE’s final iterations of the classic Mark product lineup, the Mark V system adopts the patented Speedtronic control technology — a mature core technology first launched with the GE Mark I series in the late 1960s.
The DS200TCEBG1B is an upgraded revision of the original DS200TCEBG1 Protective Termination Expander Board. It features a B-level functional revision, with optimized structural compatibility and operational performance compared to the base model, serving as an enhanced alternative for Mark V system configuration.
Hardware Specifications & Structural Configuration
The DS200TCEBG1B Protective Termination Expander Board comes with a complete set of standardized onboard interfaces and hardware components, including 3 bayonet connectors, 4 signal transformers, 1 × 26-pin connector, 4 × 10-pin connectors, and 3 × 20-pin connectors.
All connectors on the PCB are clearly marked with factory-printed nomenclature labels for accurate identification and wiring. Each interface is defined based on its compatible Mark V series boards, signal transmission functions and practical application scenarios. The detailed connector specifications and assembly guidelines are fully documented in the official DS200TCEBG1B user manual.
The onboard connector portfolio covers multi-type signal interfaces for system interconnection, as listed below:
- JKX/Y/Z: TCEA board multi-signal connector
- JMP: TCCB board PT and CT signal connector
- JU: PTBA board magnetic pickup and flame detection signal connector
- JV: PTBA board PT and CT signal connector
- JVA: PTBA board UV flame detection signal connector
- JWX/Y/Z: TCEA, TCEB and PTBA board 335 V DC signal connector
- JPU, JPV, JPW: Unused vestigial reserved connectors
Notably, the JPU, JPV and JPW connectors are reserved redundant interfaces. They are vestigial structures and remain unused during the normal operation of the DS200TCEBG1B board and the complete Mark V drive assembly.
System Diagnostics & Fault Troubleshooting
The DS200TCEBG1B itself is not equipped with independent dedicated diagnostic tools. All status monitoring and fault diagnosis for the board and other drive internal components rely on the native diagnostic functions of the GE drive system.
The system diagnostic program can generate comprehensive reports covering all real-time warning messages, fault errors, and trip conditions. A trip condition refers to an automatic drive shutdown mechanism designed to prevent equipment damage and on-site safety hazards. Common trigger factors include excessive internal drive temperature caused by insufficient ambient airflow, restricted internal ventilation, or ambient overheating from surrounding equipment.
The diagnostic report records the operating status of all onboard boards and pinpoints fault causes, providing targeted troubleshooting solutions. Users can connect a laptop to the drive via a serial cable to export and view the report, guiding on-site fault resolution and facilitating long-term error record retention and equipment maintenance.
