Description
1. Product Title
GE IS200BPPBH2CAA – Mark VI / VIe BPPS Processor Board
2. Product Overview
The IS200BPPBH2CAA is a high-performance processor module designed for the GE Speedtronic Mark VI and Mark VIe turbine control systems. Specifically categorized as a BPPS (Backplane Power and Processor Support) component, this board is engineered to manage high-speed logic execution and coordinate data flow between the controller and the various I/O packs. It acts as a central intelligence unit, processing critical control algorithms for gas and steam turbines.
Equipped with a robust microprocessor architecture, the IS200BPPBH2CAA ensures deterministic performance, which is vital for maintaining the stability of power generation equipment. It is designed to handle the rigorous demands of real-time control, including fuel management, speed control, and protection logic. By providing high-speed communication across the VME or control backplane, this board minimizes latency and ensures that safety-critical responses are executed within milliseconds.
3. Technical Specifications
- Brand: General Electric (GE)
- Model: IS200BPPBH2CAA
- Warranty: One Year
- Condition: 100% New & Original
- Series: Mark VI / Mark VIe
- Microprocessor: High-speed Intel or PowerPC based (Revision dependent)
- Memory: High-density SDRAM and non-volatile Flash memory
- Communication: Ethernet (IONet), Serial (RS-232), and VMEbus interface
- Input Voltage: +5V DC, +12V DC (via backplane)
- Operating Temp: 0°C to +60°C (32°F to +140°F)
- Cooling: Natural convection or rack-assisted airflow
4. Key Features & Benefits
- High-Speed Processing: The IS200BPPBH2CAA features advanced computational power to handle complex thermodynamic models and turbine protection logic simultaneously.
- Triple Modular Redundancy (TMR) Support: Fully compatible with TMR configurations, allowing for three-way voting logic to ensure system availability even in the event of a single processor failure.
- Enhanced Diagnostics: Built-in self-test (BIST) capabilities and real-time error logging help technicians quickly identify hardware or communication faults, reducing Mean Time to Repair (MTTR).
- Deterministic Communication: Utilizes optimized bus protocols to ensure that high-priority control signals are prioritized over routine diagnostic data.
5. Application Scenarios
- Utility-Scale Gas Turbines: Often used as the primary processor for GE Frame 6, 7, and 9 gas turbines to manage combustion and emissions control.
- Steam Turbine Control: Deployed in power plants to regulate steam valves and manage synchronization with the electrical grid.
- Industrial Cogeneration: Used in heavy industrial sites where reliable turbine operation is required to provide both electrical power and process heat.
6. Frequently Asked Questions (FAQ)
- Q: What is the primary function of the IS200BPPBH2CAA ?
- A: It is a main processor board that executes the control logic and manages data communication for the GE Mark VI/VIe turbine control systems.
- Q: How does the “H2CAA” version differ from other BPPB models?
- A: The “H2CAA” suffix indicates the specific hardware revision, including the processor clock speed, memory capacity, and the specific group (H2) for hardware/software compatibility layers.
- Q: Does this board support Ethernet-based communication?
- A: Yes, when integrated into the Mark VIe system, the IS200BPPBH2CAA can communicate via IONet for high-speed deterministic data exchange.
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