The GE IS200TREAS1A is an Aero Trip Terminal Board designed for GE Mark VI turbine control systems. It provides a reliable terminal interface for turbine protection circuits, emergency trip functions, and discrete field wiring connections. The board is part of the GE Speedtronic Mark VI control platform, which is widely used in gas turbine, steam turbine, and industrial power generation applications.
The IS200TREAS1A serves as an important connection layer between turbine protection modules and external field devices. Its terminal-based design simplifies wiring management while supporting reliable trip signal transmission in critical control environments.

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The GE IS200TREAS1A TREA board is a specialized terminal interface module developed for GE Mark VI turbine automation systems. Its primary function is to provide organized field wiring connections for trip-related signals and protection circuits, helping ensure fast and dependable communication between turbine control logic and external devices.
The board includes two high-density terminal blocks with multiple connection points, allowing technicians to connect emergency shutdown circuits, trip relays, interlocks, and related turbine protection wiring. The modular structure supports easier installation, troubleshooting, and maintenance during turbine service operations.
Designed for industrial environments, the IS200TREAS1A features a rugged PCB construction with protective coating options to improve durability against electrical noise, humidity, and operating stresses commonly found in power generation facilities.

| Parameter | Specification |
|---|
| Manufacturer | General Electric (GE) |
| Model Number | IS200TREAS1A |
| Product Type | Aero Trip Terminal Board |
| Functional Acronym | TREA |
| Series | GE Mark VI / Mark VI IS200 |
| Application | Turbine Protection & Trip Interface |
| System Compatibility | GE Speedtronic Mark VI Control System |
| Board Function | Emergency Trip Signal Termination |
| Assembly Type | Terminal Interface PCB |
| Functional Revision | A |
| PCB Coating | Industrial Protective Coating |
| Terminal Blocks | 2 High-Density Terminal Blocks |
| Terminal Connections | Approx. 48 Field Terminals |
| Signal Type | Discrete Trip / Protection Signals |
| Installation | Turbine Control Cabinet Mounting |
| Application Environment | Gas Turbine, Steam Turbine, Power Generation |
The IS200TREAS1A provides a dedicated interface for turbine emergency trip circuits, supporting fast signal transfer for critical protection actions.
The terminal board provides structured connection points for external trip devices, relays, shutdown circuits, and turbine protection components.
Designed specifically for GE Speedtronic Mark VI turbine control platforms, allowing compatibility with existing turbine automation systems.
The PCB construction supports operation in demanding power plant environments where reliability and signal integrity are required.
Clear terminal organization helps technicians identify wiring paths and reduce maintenance time during system inspections.
Reliable trip signal handling helps improve turbine protection response during abnormal operating conditions.
The modular terminal design simplifies replacement and troubleshooting procedures.
Provides dependable connection between turbine control modules and field protection devices.
A practical replacement solution for existing GE Mark VI turbine installations.
Used in GE gas turbine protection and shutdown circuits.
Applied for turbine trip monitoring and emergency protection functions.
Supports critical control and safety systems in electrical generation facilities.
Used where reliable discrete protection signals are required.
Commonly used as a replacement component during GE turbine control system servicing.
GE IS200TREAS1A is an Aero Trip Terminal Board used in GE Mark VI turbine control systems for trip signal and protection circuit interfacing.
The board provides terminal connections for emergency trip loops, discrete signals, and turbine protection wiring.
It is mainly used in GE Speedtronic Mark VI turbine control platforms.
The board uses two terminal blocks providing approximately 48 terminal connection points.
No. It is a terminal interface board used for signal connection and field wiring support.
Yes, it can be used as a replacement component after confirming system configuration, revision, and application compatibility.
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