GE Electric | IS210BPPBH2BMD | Redundant (TMR) processor package
IS210BPPBH2BMD Product Overview
Functional Description:
The GE IS210BPPBH2BMD is a Triple Modular Redundant (TMR) Processor Pack within GE’s Mark VIe Speedtronic™ turbine control system. It executes critical protection logic, monitors turbine/generator parameters, and initiates safety shutdowns during abnormal conditions.
Key Parameters & Specifications
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Parameter
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Specification
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|---|---|
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Part Number
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IS210BPPBH2BMD
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Series
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GE Mark VIe Turbine Control System
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Function
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TMR Protective Processor Pack
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Input Voltage
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24 V DC (±10%), 48 V DC (±10%), or 125 V DC (±20%) via carrier
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Processing
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Triple 800 MHz PowerPC processors
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Memory
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512 MB SDRAM, 256 MB Flash per channel
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I/O Interface
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3x VME64x backplane (redundant)
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Communication
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2x 1 Gbps Ethernet + RS-485 Peer-to-Peer
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Operating Temp.
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-40°C to +70°C (-40°F to +158°F)
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Safety Certification
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SIL 3 (IEC 61508), TÜV-certified
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Relay Outputs
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6× Form-C contacts (5A @ 30 V DC)
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MTBF
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> 350,000 hours
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Product Series
- Core component of GE’s Mark VIe Safety System, designed for high-integrity turbine protection.
Key Features
- TMR Architecture: 3 independent channels voting for fault tolerance.
- Hot-Swap Capable: Replace without system shutdown.
- Real-Time Diagnostics: Continuous channel health monitoring.
- Secure Firmware: Password-protected logic updates.
- Event Logging: 10,000-point sequence of events (SOE) recorder.
- Conformal Coating: Protection against humidity/contaminants.
Functions & Roles
- Critical Trip Logic: Overspeed, vibration, temperature, pressure protection.
- Voting Mechanism: 2-out-of-3 consensus for shutdown commands.
- Data Synchronization: Coordinates with controllers (e.g., IS210ERTKGH1A).
- Hardware Watchdog: Auto-reset on processor failure.
- Ground Fault Detection: Monitors rotor/stator insulation.
Applications & Use Cases
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Industry
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Application
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|---|---|
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Power Gen.
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Gas/Steam Turbine Emergency Shutdown (ESD)
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Oil & Gas
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Compressor Surge Protection
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Hydroelectric
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Penstock Pressure Monitoring & Trip
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Marine Propulsion
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Naval Ship Turbine Overspeed Protection
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Industrial
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High-Speed Machinery Safety Systems
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Documentation & Support
- Manual: GEH-6858 Vol II (Mark VIe Safety Systems)
- Software: GE ToolboxST™ (v8.0+) with Safety Logic Builder
- Compatibility: Integrates with BPPB/BPPD carriers
- Certifications: IEC 61508 SIL 3, IEEE 841, ATEX (optional)
- Lifecycle Status: Active Production (GE P/N: 8BAF0BPPBH2BMD)
Critical Notes:
- Requires TMR-compatible carrier (e.g., IS210BPPBH2B carrier).
- Logic execution time: < 10 ms for trip signals.
- Redundant power inputs with auto-fallback.
- Replacement for legacy IS200 series protection modules.
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