IS200VVIBH1C IS200VVIBH1CAC GE | VME Vibration Card

The GE IS200VVIBH1C card monitors machinery vibration for turbine protection. This VME vibration card also carries the revision code IS200VVIBH1CAC . It accepts signals from IEPE accelerometers and velocity sensors. The card provides real-time vibration data for predictive maintenance systems.

Technical Specifications of GE IS200VVIBH1C IS200VVIBH1CAC

Parameter	Specification
Manufacturer	General Electric (GE)
Series	Mark VI
Full Model	GE IS200VVIBH1C (IS200VVIBH1CAC)
Board Dimensions	26.04 cm x 2.54 cm x 18.73 cm
Weight	Approximately 0.38 kg
Vibration Inputs	4 (Differential)
Sensor Type	IEPE Accelerometer / Velocity
Frequency Range	0.5 Hz to 10 kHz
Resolution	24-bit (Typical)
Dynamic Range	100 dB (Minimum)
Power Dissipation	8 W (Maximum)

Component Count and Board Construction

The GE IS200VVIBH1C board contains over 220 discrete components. You will find four independent signal conditioning circuits. Furthermore, the board includes programmable gain amplifiers for each channel. The assembly also features anti-aliasing filters for noise rejection. LED indicators show channel activity and fault status.

Interfaces, Energy Storage, and Signal Processing

The IS200VVIBH1CAC revision provides BNC or terminal block connectors for sensors. Moreover, the board uses capacitors for power supply decoupling. These capacitors store minimal energy for noise filtering. Each channel includes a dedicated 24-bit ADC for high resolution. The card also provides IEPE constant current excitation for accelerometers.

Functional Logic and Application Context

This Mark VI card samples all four vibration channels at rates up to 25 kHz. It then processes the data using digital filtering techniques. The GE IS200VVIBH1C calculates overall vibration amplitude and frequency components. Additionally, it compares readings against configurable alarm limits. Consequently, the card enables early detection of bearing and gearbox faults.

Configuration and Diagnostic Features

You can configure each channel independently for sensor type and range. The board supports both acceleration and velocity measurement modes. Furthermore, the IS200VVIBH1CAC provides integration from acceleration to velocity. This integration uses digital signal processing for accuracy. The card also performs sensor bias monitoring for fault detection.

Installation and Environmental Limits

You must power down the VME rack before inserting this vibration card. The operating temperature range spans 0°C to 60°C . Furthermore, the card withstands 5 g vibration without measurement errors. Always verify the IS200VVIBH1CAC configuration matches your sensor specifications. Use shielded coaxial cables for optimal signal quality.