Products|Predictive maintenance|Condition monitor VM-21 Series Signal conditioner that accepts signals from transducers installed, convert the signals to isolated 4-20 mADC or 1 to 5VDC signals. Product Overview Features System Configuration Download Product OverviewSmall 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. Features 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 DownloadProduct Catalog:VM-21 seriesSpecifications:VM-21K Displacement Input Vibration Signal ConditionerSpecifications:VM-21A Vibration Signal ConditionerSpecifications:VM-21P 3-Wire LVDT Signal ConditionerSpecifications:VM-21D 6-Wire LVDT Signal ConditionerSpecifications:VM-21T Displacement Input Thrust Signal ConditionerSpecifications:VM-21R Revolution Signal ConditionerSpecifications:VM-21G Signal Conditioner Socket※The user manuals, outline drawings, and wiring diagrams can be downloaded at a “Document Download” Page which is opened by clicking “Documents” Tab or here.