Description
GE IS200WREAS1ADB Aero Turbine Emergency Trip Option Board Product Description
Product Overview
GE IS200WREAS1ADB is an advanced turbine protection option board designed for the GE Speedtronic Mark VI / Mark VIe control platform, primarily used in aero-derivative gas turbine emergency protection and trip monitoring applications. As a dedicated WREA option board, GE IS200WREAS1ADB functions as an auxiliary protection interface module installed with GE turbine protection terminal assemblies, providing critical signal processing, monitoring, and emergency shutdown functions for high-reliability turbine control systems.
The GE IS200WREAS1ADB is designed as a daughterboard assembly used with GE turbine emergency trip terminal hardware, supporting functions associated with speed monitoring, trip feedback verification, contact monitoring, and protection logic execution. Within the Mark VIe distributed control architecture, GE IS200WREAS1ADB enhances turbine safety by providing additional monitoring channels and diagnostic capabilities, helping the control system rapidly detect abnormal operating conditions and initiate protective actions.
As part of GE’s advanced turbine control ecosystem, GE IS200WREAS1ADB integrates high-speed electronic components, FPGA-based processing resources, signal conditioning circuits, and industrial-grade protection design. The board is optimized for continuous operation in demanding environments involving vibration, temperature variation, and electromagnetic interference. It is widely applied in gas turbine power generation, industrial energy systems, and critical rotating equipment protection applications where reliable emergency shutdown performance is essential.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IS200WREAS1ADB |
| Manufacturer | GE (General Electric) |
| Product Type | Aero Turbine Emergency Trip Option Board / Protection Interface Board |
| Product Series | GE Speedtronic Mark VI / Mark VIe |
| Application | Gas turbine and aero-derivative turbine protection |
| Main Function | Emergency trip monitoring, protection signal processing |
| Compatible System | GE Mark VIe turbine control system |
| Board Structure | PCB daughterboard assembly |
| Processor Technology | FPGA-based embedded processing |
| Input Signals | Speed feedback, contact status, trip-related signals |
| Input Voltage | 24 VDC nominal contact input signals |
| Pulse Input Range | 2 Hz to 20 kHz MPU signal range |
| Pulse Accuracy | Approximately 0.05% of reading |
| Communication Interface | Mark VIe internal control interface |
| Installation Method | Mounted on compatible turbine protection terminal board |
| Operating Temperature | Approximately -30°C to +65°C |
| Mounting Type | Control cabinet rack / terminal board installation |
Main Features and Advantages
Advanced turbine protection capability:
The primary function of GE IS200WREAS1ADB is to enhance emergency turbine protection functions within GE Mark VIe control systems. It provides additional monitoring and signal-processing capability for critical turbine shutdown logic, helping ensure rapid response when abnormal operating conditions occur.
High-speed emergency signal processing:
Turbine protection systems require extremely fast detection and response. GE IS200WREAS1ADB uses dedicated electronic processing technology to analyze trip-related signals, speed feedback information, and contact monitoring signals with high accuracy, supporting reliable emergency protection actions.

IS200WREAS1ADB
Integration with GE Mark VIe architecture:
Designed specifically for GE Speedtronic turbine control platforms, GE IS200WREAS1ADB provides seamless integration with compatible terminal boards and I/O protection modules. Its architecture allows turbine operators to maintain a unified control and protection environment.
Reliable speed monitoring function:
Rotational speed is one of the most critical parameters in turbine protection. GE IS200WREAS1ADB supports monitoring of speed sensor signals and related feedback circuits, helping prevent overspeed conditions and improving turbine operational safety.
Enhanced diagnostic capability:
Modern turbine systems require advanced diagnostics to reduce unexpected downtime. GE IS200WREAS1ADB includes monitoring functions for signal consistency, contact states, and protection circuit conditions, assisting maintenance engineers in quickly identifying potential failures.
Industrial-grade hardware design:
Turbine control equipment operates under harsh conditions involving heat, vibration, and electrical interference. GE IS200WREAS1ADB uses rugged PCB construction and industrial electronic components to provide long-term reliability in power generation environments.
Support for redundant protection architectures:
Safety-critical turbine systems often require redundant configurations. GE IS200WREAS1ADB can be incorporated into GE Mark VIe protection architectures designed for high availability and fault tolerance, helping maintain continuous turbine operation.
Simplified maintenance and replacement:
The modular design of GE IS200WREAS1ADB allows efficient replacement during planned maintenance activities. Engineers can restore protection functions without replacing the complete turbine control system, reducing downtime and maintenance costs.
Application Areas
Gas Turbine Power Plants:
GE IS200WREAS1ADB is widely used in gas turbine generator systems where emergency shutdown and protection monitoring are essential. It supports reliable turbine operation by monitoring critical protection signals and assisting rapid fault response.
Aero-Derivative Turbine Systems:
Aero-derivative turbines require highly reliable protection solutions due to their fast response characteristics. GE IS200WREAS1ADB provides additional emergency trip monitoring functions for these advanced turbine platforms.
Combined Cycle Power Generation:
In combined-cycle power plants, turbine availability and safety are critical factors. GE IS200WREAS1ADB contributes to reliable turbine protection by integrating with GE Mark VIe control and monitoring systems.
Industrial Power Generation:
Factories, refineries, and large industrial facilities often operate their own turbine-based power systems. GE IS200WREAS1ADB provides dependable protection functionality for industrial energy generation equipment.
Oil and Gas Facilities:
Gas turbines used in offshore platforms, compressor stations, and LNG facilities require highly reliable emergency protection. GE IS200WREAS1ADB supports these applications by improving trip monitoring and equipment safety.
Turbine Retrofit and Maintenance Projects:
For existing GE Mark VIe installations, GE IS200WREAS1ADB serves as an important replacement component. It helps operators maintain original system performance while extending the service life of turbine control equipment.
Related Products
- GE IS200TREAS1A – Turbine Emergency Trip Terminal Board designed to work with IS200WREAS1ADB option board.
- GE IS220PPRAH1A – Emergency Turbine Protection I/O Pack used in Mark VIe turbine protection applications.
- GE IS200WREAH1A – Aero Trip Terminal accessory board with similar WREA functionality.
- GE IS200WREAH1ADB – Related WREA series protection board variant for turbine emergency applications.
- GE IS200TREAH1A – Turbine Emergency Trip Terminal Board supporting WREA daughterboard installation.
- GE IS200WREA series boards – Related Mark VIe turbine protection interface modules.
- GE IS200TREA series boards – Terminal interface boards for emergency trip and protection systems.
- GE Mark VIe Controller – Main turbine control platform compatible with WREA protection assemblies.
