GE IS200TREAH2AED Turbine Emergency Trip Module for Mark VI Control Systems
The IS200TREAH2AED is a high-reliability emergency trip module designed by General Electric (GE) for its Mark VI Speedtronic turbine control platform. This module plays a critical role in ensuring safe and controlled shutdowns of gas, steam, or industrial turbines in power generation, oil & gas, and water treatment facilities.
1. Product Description
The IS200TREAH2AED monitors critical turbine parameters (e.g., overspeed, vibration, bearing temperature) and triggers protective trips to prevent equipment damage. It features dual-channel redundancy for fail-safe operation and programmable logic for custom trip logic configurations. With IP54-rated enclosure and EMI/RFI shielding, it operates in harsh environments (temperature range: -40°C to +70°C).
2. Product Parameters
Parameter
Specification
Module Type
Emergency Trip Module
Input Voltage
24V DC ±10%
Output Signals
8 relay outputs (24V DC/1A)
Response Time
<50ms (overload detection)
Communication
Modbus RTU, Ethernet/IP
Mounting
Rack-mountable (19” standard)
Weight
1.5 kg
MTBF
150,000 hours (per GE testing)
IS200TREAH2AED
3. Advantages and Features
Safety-Critical Design: SIL 2 certification for high-integrity systems.
Redundancy: Dual-channel architecture ensures continuous operation if one channel fails.
Flexible Configuration: Supports up to 32 custom trip conditions via GE’s Proficy software.
Diagnostics: Real-time fault logging and LED status indicators for quick troubleshooting.
Robust Construction: Conformal coating protects against dust and moisture .
4. Application Areas and Application Cases
Power Generation: Triggers emergency shutdowns in GE Frame 7FA gas turbines.
Water Treatment: Shuts down pumps during pipeline overpressure events.
Case Study: A U.S. power plant reduced unplanned outages by 30% after upgrading to IS200TREAH2AED modules, thanks to proactive trip logic adjustments and remote diagnostics .
5. Competitor Comparison
The IS200TREAH2AED offers native integration with GE’s Mark VI controllers, eliminating compatibility issues. Its adaptive filtering reduces false trips by 25% compared to generic logic modules.
IS200TREAH2AED
6. Selection Recommendations
Safety-Critical Operations: Ideal for applications requiring SIL-rated protection.
Complex Systems: Choose this module for multi-turbine setups needing centralized trip management.
Retrofit Projects: Backward-compatible with legacy Mark VI systems via adapter kits.
7. Precautions
Installation: Follow GE’s wiring guidelines to avoid EMI interference.
Configuration: Calibrate trip thresholds using GE’s Proficy Machine Edition software.
Maintenance: Replace every 8–10 years to ensure compliance with safety standards.
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