

The GE DS200TCQBG1BBA is an RST Extended Analog I/O Board developed for the GE Mark V Speedtronic turbine control system. It plays a vital role in expanding analog signal processing capacity while maintaining stable communication between control layers and field instrumentation.
Engineered for high-demand turbine environments, this module enhances operational accuracy, improves data handling, and ensures reliable control performance across gas, steam, and wind turbine applications. Its robust design and flexible configuration make it a trusted solution for maintaining system efficiency in legacy GE control architectures.
Technical Specifications (with Dimensions & Weight)
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Model | DS200TCQBG1BBA |
| Series | Mark V Speedtronic |
| Product Type | RST Extended Analog I/O Board |
| Function | Analog signal processing & I/O expansion |
| Core Components | Programmable logic device + EPROM modules |
| Connectors | 1 × 50-pin connector + multiple pin headers |
| Configuration | 15 hardware jumpers for customization |
| Indicators | 1 × status LED (OK indicator) |
| Relay Components | Integrated relays for signal control |
| Test Points | Multiple labeled test points for diagnostics |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions | approx. 160 × 160 × 120 mm |
| Weight | approx. 0.46–0.8 kg |
| Mounting Type | Rack-mounted PCB module |
Its high-density design allows efficient expansion of analog processing capabilities while maintaining strong electrical stability.
Recommended Related Models
- GE DS200TCQBG1B Extended Analog I/O Board
- GE DS200TCCBG1BED Analog Processing Board
- GE DS200TBCBG1AAA RTD Input Termination Board
- GE DS200TBCAG1AAB Analog I/O Terminal Board
- GE DS200LDCCH1ANA Drive Control Module
These modules are commonly used together to build a complete Mark V signal processing and control framework.
Popular GE Mark V Modules
- DS200 analog I/O and expansion boards (TCQB / TCCB / TBCB series)
- IS200 distributed I/O modules
- EX2000 / EX2100 excitation systems
- Speedtronic Mark V CPU and protection units
- GE turbine communication and drive control boards