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- IS200VSVOH1B
- VME Servo Control Board
- USA
- 280 x 33 x 220 mm
- 0.635 kg
- Xiamen, China
- New & In Stock
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Product Overview
The GE IS200VSVOH1B is a VME Servo Control Board used in GE Mark VI Speedtronic turbine control systems. It is designed to manage and regulate servo-driven actuators, enabling precise positioning control of turbine valves and mechanical systems.
This module is widely used in gas turbine and steam turbine applications, where accurate servo control is essential for stable turbine operation, fuel regulation, and load control.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | GE (General Electric) |
| Model | IS200VSVOH1B |
| Product Type | VME Servo Control Board |
| Series | Mark VI Speedtronic |
| Function | Servo signal control and actuator regulation |
| System Interface | VME backplane |
| Control Type | Closed-loop servo control |
| Signal Type | Analog + digital control signals |
| Architecture | Supports simplex and TMR redundant systems |
| Mounting Type | VME rack module |
| Dimensions | 280 × 33 × 220 mm |
| Weight | 0.635 kg |
Function and Working Principle
The IS200VSVOH1B operates as a servo regulation and control interface module within turbine control systems.
Its main functions include:
- Receiving control commands from the turbine controller
- Driving servo valves or hydraulic/electric actuators
- Processing feedback signals from position sensors
- Enabling closed-loop control for precise actuator positioning
- Supporting redundant operation in TMR system configurations
The module ensures accurate mechanical positioning of turbine control elements such as fuel valves and steam control systems.
Key Features
- High-precision servo control capability
- Supports closed-loop actuator feedback
- Compatible with GE Mark VI systems
- Designed for simplex and TMR architectures
- Rugged industrial-grade PCB construction
- Real-time response for turbine control applications
- Stable operation in harsh industrial environments
Industrial Applications
- Gas turbine fuel valve control
- Steam turbine actuator control systems
- Power generation plants
- Industrial turbine automation systems
- Load and speed regulation systems
- Turbine protection and control subsystems
Role in Industrial Systems
The IS200VSVOH1B serves as a servo control interface layer, responsible for:
- Converting control signals into actuator movement
- Ensuring precise positioning of turbine valves
- Processing feedback for closed-loop stability
- Supporting coordinated turbine operation and regulation
It is a key component in achieving stable turbine performance and safe operation.
Installation Notes
- Installed in GE Mark VI VME rack systems
- Interfaces with servo actuators and turbine processors
- Requires correct wiring for feedback and control signals
- Proper grounding and shielding recommended
- Installation should be performed by qualified turbine control personnel
Compatible Equipment
- GE Mark VI Speedtronic control systems
- Servo valves and hydraulic actuators
- Position feedback sensors
- Gas and steam turbine control assemblies
- Industrial automation control modules
Advantages
- High accuracy servo control
- Reliable operation in critical turbine environments
- Supports redundant control architectures
- Fast response for real-time turbine regulation
- Industrial-grade durability
Limitations
- Designed specifically for GE Mark VI systems
- Requires specialized turbine control knowledge
- Not suitable for general PLC applications
- Typically used in legacy turbine control infrastructure
Conclusion
The GE IS200VSVOH1B VME Servo Control Board is an essential module for turbine actuator control within GE Mark VI systems.
It ensures precise, stable, and reliable servo operation for turbine valves and mechanical systems, supporting safe and efficient power generation.