Description
GE IS200TVIBH2B
Technical Specifications
- System: Speedtronic Mark VI / Mark VIe.
- Board Type: Vibration Interface Board.
- I/O Capacity: High-density connections for vibration sensors.
Functional Features
- Vibration Monitoring: Continuously monitors shaft and bearing vibration levels.
- Signal Conditioning: Scales and filters raw vibration signals for accurate analysis.
- Protection: Triggers alarms or emergency trips if vibration exceeds safe thresholds.
Application Scenarios
Exclusively used in power generation plants utilizing GE gas or steam turbines to prevent mechanical damage from excessive vibration.
Performance Parameters
- Reliability: SIL-3 rated safety integrity level for critical protection functions.
- Response Time: Millisecond-level processing for vibration trip signals.
Material Composition
High-Tg, flame-retardant industrial printed circuit board with heavy-duty conformal coating to protect against harsh power plant environments.
Structural Characteristics
Standard Speedtronic board size with front-panel status LEDs and test points. Rear-mounted high-density connectors interface with the I/O terminal boards.
Working Principle
Receives raw vibration signals from proximity probes, conditions and scales the signals, and transmits the data to the primary turbine controller for real-time monitoring and protection logic.
Installation Requirements
Must be installed in the correct slot within the Mark VI/VII rack. Requires strict adherence to GE’s wiring and grounding manuals.
Usage Precautions
Never modify board components or traces. Ensure all redundant channels are functioning before placing the turbine in service.




