



The GE IS200TSVOH1B Turbine Servo Valve Output Handler (TSVO) Module is a specially designed output interface board used in GE Mark VI and EX2100 turbine control systems. This module focuses on conditioning, buffering, and distributing servo valve control output signals to field actuation devices such as hydraulic valves, positioners, or auxiliary electromechanical actuators.
In sophisticated turbine applications, where precise control of servo hydraulics affects speed regulation, governor response, and load balancing, the IS200TSVOH1B ensures signal integrity and reliable actuation. Its industrial-grade architecture delivers consistent performance under noise-prone, high-vibration plant environments while supporting scalable output routing across multiple field channels.
Technical Specifications
| Specification | Value |
|---|---|
| Model | IS200TSVOH1B |
| Brand | GE |
| Module Type | Turbine Servo Valve Output Handler |
| Compatible Systems | Mark VI / EX2100 Control Platforms |
| Primary Function | Condition and distribute servo valve control outputs |
| Signal Types | Analog control outputs, discrete enable/feedback signals |
| Output Conditioning | Isolation, buffering, transient suppression |
| Protection Features | EMI/RFI shielding and output surge protection |
| Mounting Style | Rack or backplane inside control cabinet |
| Operating Environment | Industrial power generation cabinets |
| Dimensions (L × W × H) | 250 × 120 × 35 mm (approx.) |
| Weight | 0.89 kg (approx.) |
This board provides a structured means to deliver conditioned control outputs from the controller to servo valve hardware with high signal fidelity and minimized interference.
Recommended Related Models
To complete a servo valve control and protection subsystem, the IS200TSVOH1B is typically integrated with:
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IS200DSPXH1D – Digital Signal Processor Control Board
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IS200EDCFG1B – DC Feedback Conditioning Board
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IS200EXHSG3A – High-Speed Gate Control Board
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IS200STCIH2A – Status & Timing Control Input Handler
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IS200STAOH2A – Status & Timing Output Handler
Together, these modules form a comprehensive control and signal interface matrix.
Popular GE Mark VI / EX2100 Modules
Other widely used modules in turbine and excitation control environments include:
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IS200EACFG3A – AC Feedback Conditioning Board
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IS200IGPAG2A – IGBT Gate Pulse Amplifier
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IS200TRPGH1B – Protection Relay Processing Gateway
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IS200TPROH1C – Turbine Protection Logic Module
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IS200TRTDH1C – Trip & Timing Discrete Handler
These modules support signal processing, protection logic, and field outputs across turbine control systems.