+86 15340683922
+86 15340683922الوصف
The GE IS200DSPXH2C Digital Signal Processor Control Board (DSPX) is a high-performance printed circuit board integral to General Electric’s advanced industrial automation systems.1 It functions as the primary real-time controller for demanding applications in power generation and large industrial drives.2
This board is part of the GE Speedtronic Mark VI Turbine Control System and the Innovation Series Drives.3
🧠 Core Functions
The DSPX board’s main responsibility is to execute complex, time-critical control algorithms using its dedicated Digital Signal Processor (DSP), ensuring high-speed precision and stability.4
- Industrial Drives Control: It is the central controller for the bridge, motor regulator, and gating functions within the Innovation Series Drives.5 This involves accurately timing and controlling the power semiconductor switches (like IGBTs) for precise regulation of motor speed, torque, and position.
- Generator Field Control: The board manages the generator field control applications when integrated into the GE EX2100 Excitation Control Series.6 This is vital for regulating the output voltage and reactive power of synchronous generators.
- Logic and Processing: It provides all essential logic, processing, and interface functions for the system, replacing slower analog controls with high-speed, digital processing.7
⚙️ Key Technical Specifications
The IS200DSPXH2C is a specific revision within the DSPX family, featuring a robust set of hardware capabilities:
| Feature | Details |
| Product Type | Digital Signal Processor Control Board (DSPX) |
| Compatible Systems | GE Mark VI Turbine Control, EX2100 Excitation Control, Innovation Series Drives |
| Processor | High-performance Digital Signal Processor (DSP), typically operating at 60 MHz |
| I/O Channels | 12 channels for managing multiple signals simultaneously |
| I/O Inputs | Features five differential HIFI (High-Frequency Input) pairs for high-speed signals (e.g., tachometers) |
| Interfaces | Includes two high-speed ISBus interfaces (5 Mb/s) for proprietary serial communication |
| Memory | FLASH, RAM, and NVRAM for code, execution, and nonvolatile data storage |
| Operating Temp. | Wide range, typically -30°C to +65°C |
The board is a key component for real-time system synchronization, capable of aligning the ISBus communication, software execution, and gating outputs to the power bridges using a critical inner loop load pulse signal.8
