Description
GE IS200VTMIH1AAA
Technical Specifications
- Product Type: Vibration / Tachometer Input Board.
- System Compatibility: GE Mark VIe Speedtronic Control System.
- Input Types: Proximity probe (vibration) and magnetic pickup (tachometer) signals.
Functional Features
- Vibration Monitoring: Converts proximity probe signals to vibration amplitude and phase data.
- Speed Measurement: Processes tachometer pulses to calculate precise shaft speed.
- Signal Conditioning: Amplifies and filters raw sensor signals for accurate measurement.
Application Scenarios
- Turbine Protection: Monitoring bearing vibration and shaft speed for safe operation.
- Condition Monitoring: Providing data for predictive maintenance and machinery health assessment.
Performance Parameters
- Measurement Accuracy: High-resolution vibration and speed measurement.
- Frequency Response: Wide bandwidth for capturing high-frequency vibration components.
Material Composition
- PCB: Multi-layer industrial-grade substrate with precision analog components.
- Connectors: High-density, shielded connectors for noise immunity.
Structural Characteristics
- Form Factor: Standard Mark VIe board dimensions.
- Shielding: Enhanced EMI shielding for sensitive analog signal paths.
Working Principle
The board receives raw analog signals from vibration probes and tachometers. It conditions, amplifies, and digitizes these signals, then transmits the processed data to the Mark VIe controller via the internal network for speed control and protection logic.
Installation Requirements
- Use properly shielded and grounded cables for all sensor connections.
- Ensure the board is securely seated in the Mark VIe rack.
- Configure sensor parameters (sensitivity, gear teeth) in the control software.
Usage Precautions
- Strictly adhere to ESD protocols.
- Never disconnect sensor cables while the turbine is rotating.
- Verify sensor calibration after any board replacement.
