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SKU: IS200WREAH1A

General Electric IS200WREAH1ADB Mark VI Aero Trip Terminal Board

The General Electric IS200WREAH1ADB is a mission-critical Aero Trip Terminal Board for the Mark VI Speedtronic system. Designed for aeroderivative turbines, it manages emergency shutdown signals and redundant trip logic to ensure maximum hardware protection and operational safety.

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General Electric engineered the IS200WREAH1ADB as a specialized Aero Trip Terminal Board designed specifically for the Speedtronic Mark VI control system. This module serves as the primary interface for turbine trip functions in aeroderivative gas turbine applications. By managing the critical signals that trigger a system shutdown, the IS200WREAH1ADB ensures that the control system can execute emergency stop sequences with absolute precision to protect high-value mechanical assets.

Advanced Technical Capabilities

  • Emergency Trip Management: The board coordinates the trip signals between the control processors and the turbine’s fuel shut-off valves.
  • Aero-Specific Logic: Engineers tailored this module to handle the unique high-speed requirements and vibration profiles of aeroderivative turbines.
  • Dual-Channel Redundancy: The architecture supports redundant signal paths, which prevents a single component failure from causing an accidental trip or a failure to trip.
  • Passive Signal Routing: The board utilizes high-quality terminal blocks to route field wiring directly to the associated I/O packs without introducing signal latency.
  • Diagnostic Feedback: Integrated circuitry allows the Mark VI system to monitor the continuity of trip loops and identify wiring faults before they impact operation.

Operational Functions and Integration

The IS200WREAH1ADB plays a decisive role in the safety instrumented layer of the turbine. In addition to its routing functions, the board simplifies the complexity of field terminations. Because it features a standardized terminal layout, technicians can easily map field devices to the corresponding control logic. Consequently, this organization reduces the risk of wiring errors during installation or maintenance. Furthermore, the module interfaces directly with the VME rack via specialized cables. As a result, the control system receives clean, filtered trip data even in electrically noisy environments. Moreover, the “H1ADB” revision signifies that this board includes optimized hardware components that improve thermal resilience in compact control cabinets.

Technical Specifications Summary

  • Manufacturer: General Electric (GE)
  • Product Line: Mark VI Speedtronic
  • Model Identifier: IS200WREAH1ADB
  • Functional Category: Aero Trip Terminal Board (WREA)
  • System Compatibility: GE Mark VI Aeroderivative Gas Turbine Control
  • Termination Type: Barrier-style terminal blocks for secure field wiring
  • Revision Level: H1ADB (featuring specific hardware and compatibility enhancements)
  • Operating Temperature: Engineered for industrial-grade performance in control room environments

Industrial Utility and Resilience

Power plants and industrial facilities rely on the IS200WREAH1ADB to maintain the safety boundaries of their aeroderivative turbines. Specifically, its robust design ensures that trip solenoids receive the correct command signals during critical overspeed or flame-out events. Ultimately, this terminal board provides the reliable physical interface that the Speedtronic Mark VI system requires to guarantee safe and efficient turbine operation.

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