GE IS200VNH1B | Mark VI Speedtronic VME Servo Control Card

Precision Motion Control for Critical Turbine Operations

The IS200VNH1B delivers high-performance servo control within GE’s Mark VI Speedtronic series. This VME-based card manages the precise positioning of motors and actuators in turbine systems. Furthermore, it ensures smooth and reliable operation for critical speed and load control applications.

Seamless Integration within VME Rack Architectures

GE designed this servo card for direct installation into standard VME rack enclosures. Its form factor guarantees seamless integration with other Mark VI system components. Consequently, engineers achieve a cohesive and deterministic control environment for complex turbine management.

Advanced I/O Capabilities for Comprehensive System Interface

The IS200VNH1B features multiple dedicated channels for various input and output signals. These channels handle feedback devices, command signals, and status communication with servo drives. Moreover, the card supports specific industrial protocols for efficient data exchange within the control network.

Robust Technical Specifications for Demanding Environments

Below are the key technical parameters for the GE IS200VNH1B VME Servo Control Card.

Parameter	Specification
Manufacturer	GE (General Electric)
System Series	Mark VI Speedtronic
Model Number	IS200VNH1B
Card Type	VME-based Servo Control Card
Primary Function	Precision Servo Motor & Actuator Control
Form Factor / Bus	Standard VME
Key Feature	High-performance closed-loop servo control
I/O Capabilities	Dedicated channels for command & feedback signals
Communication Support	Industrial protocols for system integration
Typical Control Targets	Servo Valves, Hydraulic Actuators, Positioning Systems
Primary Application	Gas & Steam Turbine Control and Protection Systems

Enabling High-Speed, Closed-Loop Control Performance

The card executes complex control algorithms with the determinism required by turbine systems. It processes real-time feedback from position and velocity sensors to adjust output commands instantly. Therefore, it maintains precise actuator positioning even during rapid changes in turbine operating conditions.

A Vital Component for Turbine Safety and Efficiency

As part of the Speedtronic platform, the IS200VNH1B contributes directly to unit reliability. Its precise control of fuel valves and inlet guides optimizes combustion and turbine efficiency. System integrators and plant engineers rely on this card for stable operation and fast response to grid demands.

Facilitating System Diagnostics and Maintenance

The card’s design incorporates status indicators and accessible communication for diagnostics. Technicians can monitor servo loop performance and health through the central HMI software. This capability simplifies troubleshooting and supports proactive maintenance schedules for critical turbine assets.