Description
GE IS200TRLYH1BGF Termination Relay Card for Mark VI Turbine Control Systems
The IS200TRLYH1BGF is a termination relay card designed by General Electric (GE) for its Mark VI Speedtronic turbine control platform. This module serves as a critical interface between the control system and external devices, enabling precise relay-based signal switching in industrial applications such as power generation, oil & gas, and water treatment.
1. Product Description
The IS200TRLYH1BGF is engineered to convert digital control signals into physical relay actions, facilitating the operation of motors, solenoids, and other actuators. It features dual-channel redundancy for fail-safe operation and programmable logic for custom relay configurations. With IP54-rated enclosure and EMI/RFI shielding, it withstands harsh environments (temperature range: -40°C to +70°C).
2. Product Parameters
| Parameter | Specification |
|---|---|
| Module Type | Termination Relay Card |
| Input Voltage | 24V DC ±10% |
| Output Voltage | 24V DC/1A or 250V AC/5A |
| I/O Points | 32 general-purpose (expandable) |
| Response Time | <50ms (relay actuation) |
| Communication | Modbus RTU, Ethernet/IP |
| Mounting | Rack-mountable (19” standard) |
| Weight | 1.5 kg |
| MTBF | 150,000 hours (per GE testing) |
IS200TRLYH1BGF
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 relay actions 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 8.
4. Application Areas and Application Cases
- Power Generation: Controls auxiliary equipment in GE Frame 7FA gas turbines.
- Oil & Gas: Manages valve actuators in LNG plants (e.g., Shell’s Prelude FLNG project).
- Water Treatment: Triggers pump shutdowns during pipeline overpressure events.
Case Study: A U.S. power plant reduced unplanned outages by 30% after upgrading to IS200TRLYH1BGF modules, thanks to proactive relay logic adjustments and remote diagnostics 6.
5. Competitor Comparison
The IS200TRLYH1BGF 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 4.
IS200TRLYH1BGF
6. Selection Recommendations
- Safety-Critical Operations: Ideal for applications requiring SIL-rated protection.
- Complex Systems: Choose this module for multi-turbine setups needing centralized relay management.
- Retrofit Projects: Backward-compatible with legacy Mark VI systems via adapter kits 8.
7. Precautions
- Installation: Follow GE’s wiring guidelines to avoid EMI interference.
- Configuration: Calibrate relay thresholds using GE’s Proficy Machine Edition software.
- Maintenance: Replace every 8–10 years to ensure compliance with safety standards.
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