GE IS200DVIBH1B IS200DVIBH1BAB Vibration Input Board – Mark VI Series

Technical Specifications

The GE IS200DVIBH1B (also IS200DVIBH1BAB) monitors turbine shaft vibration in real time. This board measures 25.4 cm in length and 20.3 cm in width. It weighs approximately 0.8 kg. The unit contains eight independent vibration input channels for proximity probes. A single 64-pin backplane connector provides system interface. Additionally, the board features one 37-pin D-sub connector for field wiring. The GE IS200DVIBH1B IS200DVIBH1BAB stores 256 KB of calibration data in flash memory. It also holds 128 KB of buffer memory for waveform capture. This module uses no battery for energy storage.

Design and Integration

This GE IS200DVIBH1B IS200DVIBH1BAB accepts signals from eddy current proximity probes. Each channel provides a -24 V DC power supply for the probe. The board then converts the AC component into peak-to-peak vibration values. Therefore, you can detect bearing wear and unbalance early. The 128 KB buffer stores waveform data for diagnostic analysis. Meanwhile, the processor calculates overall vibration amplitude every 10 milliseconds. For a similar monitoring component, see the RMS-TSG-TZ-C on Alibaba. However, that static trip relay handles overcurrent protection rather than vibration monitoring.

Reliability and Operation

The GE IS200DVIBH1B IS200DVIBH1BAB operates from -30°C to +65°C. Its flash memory retains calibration without any external battery. Consequently, you avoid periodic memory maintenance tasks. The board meets GE’s measurement accuracy of ±2% of full scale. Each unit undergoes 48-hour testing with simulated probe signals before shipping.