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- GE
- IS200TGENH1A
- Terminal Board
- USA
- 211 x 102 x 30 mm
- 0.45 kg
- Xiamen, China
- New & In Stock
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Product Overview
The GE IS200TGENH1A is a Generator Monitor Terminal Board used in the GE Mark VI Speedtronic turbine control system. It is designed to interface generator voltage, current transformer (CT), and analog signals with the Mark VI control processors for monitoring and protection functions.
This terminal board is commonly applied in gas turbine and steam turbine control systems for generator monitoring, power calculation, and signal conditioning.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | GE (General Electric) |
| Model | IS200TGENH1A |
| Product Type | Terminal Board |
| Series | Mark VI Speedtronic |
| Function | Generator monitoring and signal termination |
| System Compatibility | GE Mark VI turbine control systems |
| Signal Inputs | PT inputs, CT inputs, analog inputs |
| Analog Input Types | 4–20 mA / 5 V / 10 V / 20 V DC |
| Isolation | Magnetic isolation for PT/CT circuits |
| Communication | Interfaces with VGEN processor board |
| Mounting Type | PCB terminal board assembly |
| Dimensions | 211 × 102 × 30 mm |
| Weight | 0.45 kg |
Function and Working Principle
The IS200TGENH1A operates as a signal termination and conditioning board within the GE Mark VI architecture.
Its main functions include:
- Receiving generator voltage signals from PTs (Potential Transformers)
- Receiving generator current signals from CTs (Current Transformers)
- Processing analog monitoring signals
- Transferring monitored data to the VGEN processor module
- Supporting power, frequency, and power factor calculations
- Providing electrical isolation and stable signal conditioning
The board acts as an interface between field instrumentation and turbine control processors.
Key Features
- Supports generator voltage and current monitoring
- Interfaces with GE VGEN processor modules
- Multiple configurable analog input channels
- Magnetic isolation for PT and CT circuits
- Designed for simplex and TMR turbine systems
- Rugged industrial PCB construction
- Suitable for continuous turbine operation environments
Industrial Applications
- Gas turbine control systems
- Steam turbine control systems
- Power generation facilities
- Generator monitoring systems
- Industrial turbine automation
- Mark VI Speedtronic installations
Role in Industrial Systems
The IS200TGENH1A serves as the generator monitoring interface board, responsible for:
- Collecting electrical generator measurements
- Providing conditioned signals to control processors
- Supporting turbine protection and monitoring logic
- Assisting power and frequency calculations
It is a critical component in turbine control and generator supervision systems.
Installation Notes
- Installed inside GE Mark VI control cabinets
- Interfaces directly with VGEN processor boards
- Requires proper PT and CT wiring configuration
- Proper grounding and shielding required for signal stability
- Installation should be performed by qualified turbine control technicians
Compatible Equipment
- GE Mark VI Speedtronic systems
- GE VGEN processor boards
- Turbine generator monitoring systems
- PT and CT instrumentation circuits
Advantages
- Reliable generator signal monitoring
- High electrical isolation capability
- Supports critical turbine applications
- Compatible with TMR architectures
- Rugged industrial design for power generation environments
Limitations
- Designed specifically for GE Mark VI systems
- Requires specialized turbine control knowledge
- Not intended for general PLC applications
- Legacy system component in many facilities
Conclusion
The GE IS200TGENH1A Terminal Board is a specialized generator monitoring interface module used in GE Mark VI turbine control systems.
It provides signal termination, conditioning, and monitoring functions for generator voltage, current, and analog process inputs in industrial power generation applications.