The GE IS200DSPXH1CAA is a high-performance Digital Signal Processor (DSPX) control board used in the GE Speedtronic Mark VI turbine control system. It acts as the core real-time computation engine, executing advanced control algorithms, protection logic, and high-speed signal processing for turbine and industrial drive applications.
In GE Mark VI and EX2100 architectures, this module is considered a primary control processor for inner-loop regulation, managing tasks such as excitation control, bridge firing signals, and fast protection responses. It is designed for mission-critical power generation environments, where deterministic performance and reliability are essential.
Technical Specifications
The IS200DSPXH1CAA is built around a dedicated digital signal processing architecture optimized for real-time industrial control.
| Parameter | Specification |
|---|---|
| Module Type | Digital Signal Processor Control Board (DSPX) |
| Series | GE Speedtronic Mark VI |
| Function | Real-time control, signal processing, protection logic |
| Application | Gas turbine, steam turbine, EX2100 excitation systems |
| Processor | High-speed DSP (floating-point architecture) |
| Clock Speed | ~60 MHz typical industrial configuration |
| Processing Role | Inner-loop control, bridge firing, regulation tasks |
| Memory Types | Flash, RAM, NVRAM, system ROM |
| Communication | VME backplane / ISBus system integration |
| I/O Interface | Dual-port RAM + high-speed control links |
| Power Supply | +5 VDC and ±12 VDC via backplane |
| Operating Temperature | 0°C to 60°C (industrial standard) |
| LED Indicators | RUN / FAULT status LEDs (board health monitoring) |
| Physical Format | Standard Mark VI rack-mounted PCB |
The module is designed to handle high-speed deterministic control loops under harsh electrical noise conditions, making it essential for turbine stability and protection systems.
Physical Dimensions & Weight
| Item | Value |
|---|---|
| Dimensions (H × W × D) | ~229 × 330 × 50 mm (approx. 6U format) |
| Weight | ~1.2–2.0 kg |
Recommended Related Models
- IS200DSPXH1DBC – alternative DSPX revision board
- IS200BICIH1ACA – bridge interface controller module
- IS200BPIBG1AEB – IGBT bridge personality interface
- IS200EXHSG1A – excitation system support board
- GE Mark VIe control upgrade platforms
Popular GE & Industrial Models
- GE Speedtronic Mark VI turbine control system
- GE EX2100 excitation control system
- GE Mark VIe distributed control platform
- Siemens SPPA-T3000 turbine control systems
- ABB industrial drive and automation systems
