Description
1. Product Title
GE IS200VTURH2BAC – Turbine Vibration & Speed Interface Module
2. Product Overview
The IS200VTURH2BAC is a dedicated vibration transducer and speed interface module engineered for GE Speedtronic Mark VI/Mark VIe turbine control systems. It serves as a critical monitoring and protection interface that processes real-time signals from vibration sensors and speed probes on rotating equipment such as turbines, compressors, and generators. These conditioned inputs are essential for accurate diagnostics, overspeed protection, and high-resolution speed feedback used by the main control logic to maintain safe and efficient machinery operation.
Designed for rugged industrial environments, theIS200VTURH2BAC supports high-precision signal acquisition and robust noise immunity, ensuring reliable data integrity even under thermal stress, vibration, and electrical interference. Its seamless integration with Mark VI control architectures makes it suitable for both retrofit upgrades and new installations in power plants, oil & gas facilities, and heavy industrial automation systems.
3. Technical Specifications
- Brand: GE
- Model: IS200VTURH2BAC
- Warranty: One Year
- Condition: 100% New & Original
- System Compatibility: GE Speedtronic Mark VI / Mark VIe turbine control systems
- Module Type: Vibration & Speed Interface Module
- Primary Function: Interfaces vibration transducers and speed sensors to the control system
- Signal Types Supported: Analog vibration and pulse speed inputs
- Communication: Mark VI/VIe backplane integration
- Power Supply: 24 V DC typical
- Operating Environment: Industrial grade (wide temperature tolerance)

4. Key Features & Benefits
- Vibration Transducer Interface:
Enables real-time processing of vibration signals for condition monitoring, early fault detection, and machine health assessment. - Speed Signal Acquisition:
Collects accurate turbine speed data using front-end sensors such as magnetic or Hall effect probes, supporting overspeed protection and control loop logic. - Industrial-Grade Design:
Built to withstand harsh operating conditions including electrical noise, thermal fluctuations, and mechanical vibration, ensuring continuous operation in heavy industry applications.
5. Application Scenarios
- Power Generation Turbine Control:
Used in gas and steam turbine control cabinets to interface vibration and speed measurements with the Mark VI controller for protective logic execution. - Industrial Rotating Machinery Monitoring:
Helps monitor vibration and speed on compressors and large motors in petrochemical facilities and heavy manufacturing plants as part of condition-based maintenance strategies. - Combined-Cycle & Cogeneration Plants:
Integrates into advanced turbine control architectures for high-speed data acquisition and protection in multi-unit, high-availability configurations.
6. Frequently Asked Questions (FAQ)
Q: What is the primary function of the IS200VTURH2BAC?
A: It interfaces vibration transducers and turbine speed sensors with GE Mark VI/VIe control systems, converting raw analog and pulse inputs into conditioned data for safety and control logic.
Q: Is IS200VTURH2BAC compatible with Mark VIe systems?
A: Yes. It is designed for both GE Speedtronic Mark VI and Mark VIe control architectures and integrates via the system backplane.




