IS200TPROH1C

The GE IS200TPROH1C Turbine Protection (TPRO) Module is a critical protection processing board designed for deployment within GE Mark VI turbine control systems. As part of the turbine protection layer, this module is responsible for executing high-speed protection logic, including overspeed detection, trip command processing, and safety interlock coordination.

Revision “H1C” represents an updated hardware iteration within the TPRO family, engineered to enhance processing stability, diagnostic transparency, and long-term reliability. In modern turbine installations where operational continuity and asset protection are paramount, the IS200TPROH1C provides deterministic logic handling and dependable protection execution under demanding industrial conditions.

Technical Specifications

Parameter	Specification
Model	IS200TPROH1C
Brand	GE
Module Type	Turbine Protection (TPRO) Module
System Compatibility	Mark VI Control System
Primary Role	Protection logic processing & trip management
Protection Features	Overspeed detection, emergency trip logic, interlock processing
Signal Handling	High-speed discrete and protection signal processing
Installation Method	Rack-mounted within Mark VI cabinet
Environmental Class	Power plant industrial environment
Dimensions (L × W × H)	250 × 120 × 35 mm (approx.)
Weight	0.87 kg (approx.)

Recommended Related Models

For a fully integrated protection and control solution, the IS200TPROH1C is typically used with:

IS200DSPXH1D – Digital Signal Processor Control Board
IS200STCIH2A – Status & Timing Control Input Module
IS200STAOH2A – Status & Timing Output Module
IS200TBTCH1C – Turbine Terminal Board
IS200TBCIH1B – Breaker Contact Input Module

These modules work collectively to collect inputs, execute control logic, and trigger protection outputs.

Popular GE Mark VI Modules

Commonly installed within GE turbine and generator control systems:

IS200EACFG3A – AC Feedback Conditioning Board
IS200EDCFG1B – DC Feedback Board
IS200EXHSG3A – High-Speed Gate Control Board
IS200DRLYH1B – Relay Output Terminal Board
IS200IGPAG2A – Gate Pulse Amplifier Board

These components support comprehensive turbine control and excitation system management.

Application Areas

The IS200TPROH1C module is widely implemented in:

Gas turbine protection systems
Steam turbine safety circuits
Generator overspeed monitoring assemblies
Power plant distributed control cabinets
Industrial rotating equipment safety platforms

Its rapid response capability ensures immediate action when abnormal operating parameters are detected.

Key Advantages

Fast and Deterministic Protection Logic
Designed for millisecond-level response to turbine fault conditions.

Optimized for Critical Infrastructure
Built specifically for high-value turbine and generator installations.

Improved Diagnostic Capability
Supports system-level monitoring within the Mark VI architecture.

Industrial Durability
Reliable performance in high-vibration and high-EMI environments.

Seamless System Integration
Fully compatible with GE Mark VI control frameworks.

Technical FAQs

What is the primary function of the IS200TPROH1C?
It executes turbine protection logic and manages trip events.
Which system is it designed for?
GE Mark VI turbine control systems.
What protection functions does it support?
Overspeed detection, trip signal execution, and safety interlocks.
Is this module suitable for both gas and steam turbines?
Yes, it is used in multiple turbine types within Mark VI systems.
Where is the module installed?
In a Mark VI control cabinet using rack mounting.
What are its physical dimensions?
250 × 120 × 35 mm (approx.).
What is the approximate weight?
0.87 kg.
Can it operate in redundant configurations?
Yes, depending on the Mark VI system architecture.
Why is high-speed protection important in turbine systems?
Rapid response prevents equipment damage and enhances operational safety.
Is it designed for continuous industrial operation?
Yes, it is built for long-term reliability in power generation environments.