Signal conditioner that accepts signals from transducers installed, convert the signals to isolated 4-20 mADC or 1 to 5VDC signals.

Product Overview

Small size signal converter that makes CBM (Condition Based Maintenanc) familiar.

The VM-21 receives signals from transducers mounted on rotating machines and converts them into isolated 4-20mA DC signals or 1-5V DC signals.


  • Small and light-weight
  • Selectable mounting types
  • Power supply options
  • Waveform output for machine diagnostics
  • Burn-down function
  • Wide module lineup to meet various vibration sensors
  • Isolated output signal

System Configuration