XM-161 Direct Vibration Module

The XM® 161 Direct Vibration modules (with 4…20 mA Out) measure and report the overall vibration level between selected high-and low-pass filters, as well as the gap or bias voltage per channel. These modules are suitable for most rotating machinery applications where only a measure of the machine’s overall vibration is necessary.


  • Six channels of eddy current probes, accelerometers, or voltage inputs
  • 4…20 mA output per channel
  • Eight virtual relays or as many as eight physical relays (when connected to one or two XM® 441 Expansion Relay modules)
  • May not be suitable for use on machines with operating speeds less than 700 RPM