الوصف
The GE IS200DSPXH1ADA Digital Signal Processor Control Board (DSPX) is a core Printed Circuit Board (PCB) used in GE’s high-performance industrial control systems.1
It acts as the primary, real-time controller for mission-critical power and machine regulation in environments such as power generation and large industrial drives.2
🧠 Key Functions and Applications
The DSPX board’s function centers on executing complex, high-speed control algorithms using a dedicated Digital Signal Processor (DSP).3
- Drives Control: It is the primary controller for the bridge, motor regulator, and gating functions within GE’s Innovation Series Drives.4 This involves precise, real-time management of the semiconductor switches (like IGBTs) to regulate motor speed, torque, and position.5
- Generator Field Control: The board manages the generator field control functions when used within the GE EX2100 Excitation Control system.6 This regulates the output voltage and reactive power of synchronous generators.
- Logic and Processing: The board provides the central logic, processing, and interface functions for the system, replacing traditional analog controls with high-speed digital processing.7
⚙️ Technical Specifications
The IS200DSPX series boards are designed for robustness and high computational speed required for real-time industrial control.8
| Feature | Specification Details |
| Processor | High-performance Digital Signal Processor (DSP) |
| Operating Speed | Typically 60 MHz for fast, real-time computation |
| Compatible Systems | GE EX2100 Excitation Control, Innovation Series Drives, and Speedtronic Mark VI Turbine Control |
| Memory | FLASH (for boot images and application code), RAM (for execution and data storage), and NVRAM (for nonvolatile system history/configuration) |
| I/O and Interface | Multiple serial interfaces (including two ISBus interfaces) and specialized inputs (e.g., High-Frequency Inputs – HIFI) for things like tachometers and counters. |
| Diagnostics | Two on-board LED indicators (Fault and Status), a watchdog timer, and stack overflow detection for system integrity. |
The part number suffix, H1ADA, indicates the specific hardware revision and/or firmware level of the board within the IS200DSPX family. This revision is crucial for ensuring compatibility when replacing or upgrading components in a system.




+86 15340683922
+86 15340683922