Technical Specifications 24VDC power supply, multi-channel vibration sensor input. Operating temperature: -40℃ ~ +70℃, built-in band-pass filtering and signal conditioning circuits.
Functional Features Vibration signal amplification and filtering, amplitude calculation, threshold comparison, vibration alarm and trip interlock output, sensor fault detection.
Application Scenarios Gas turbine bearing vibration protection, steam turbine rotor vibration monitoring, high-speed rotating machinery condition monitoring.
Performance Parameters High measurement resolution, wide frequency response range, strong anti-interference in vibration environment.
Structural Characteristics Rack pluggable module, independent vibration channel status LED indicators.
Working Principle Weak dynamic vibration signals from probes enter the conditioning circuit. After filtering and amplification, the module calculates vibration displacement or velocity value and sends the result to the processor for protection judgment.
Installation Requirements Use dedicated shielded coaxial cables for vibration probes, separate vibration wiring from inverter power cables.
Usage Notes Check probe installation gap regularly, set alarm and trip thresholds according to equipment operation manual.
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