Product Details: Bently Nevada 84345-02 is a rack plug-in vibration monitoring module used in rotating machinery protection systems. This Machinery Protection Card receives vibration transducer signals from proximity probes, accelerometers or velocity sensors, and converts raw sensing signals into measurable vibration values for real-time monitoring and protection interlock. The module supports configurable alarm and danger thresholds. When vibration exceeds preset limits, it will trigger relay alarm output to protect the rotating equipment. It integrates signal conditioning, filtering, A/D conversion and built-in self-diagnosis circuit, capable of detecting module hardware faults, sensor open circuit, short circuit and wiring abnormalities. The board adopts anti-interference design, adapting to harsh industrial environments of power plants and petrochemical plants with electric noise and mechanical vibration. It can be installed into Bently series monitoring rack, powered by rack backplane. During installation, field sensor signal cables need to be shielded and routed separately from high-voltage power cables to reduce electromagnetic noise. Routine maintenance should check the module running status, terminal wiring tightness, and regular calibration is required to maintain measurement accuracy. Widely used in power generation, petrochemical and heavy industrial fields, this Vibration Monitoring Module monitors turbines, centrifugal compressors, generators, fans and pumps, tracks vibration trend, realizes early fault warning and prevents unplanned equipment shutdown.
Core Attributes:
Brand: Bently Nevada
Model: 84345-02
Product Type: Plug-in Vibration Monitoring Module
Input: Compatible with multiple vibration transducer signals
Mount: Rack plug-in installation
Application: Rotating machinery vibration monitoring and protection
Features: Configurable alarm threshold, built-in self-diagnosis, signal filtering, strong anti-interference, relay alarm output