Permanently installed tool intended for machinery monitoring, as well as collision and fault detection.

RL-M57 operates in 3 modes:

  • General monitoring – key signal parameters evaluation with collision detection capability;
  • Shock detection - with best in class system reaction time, as fast as 0,2 ms;
  • Continuous data recording for subsequent analysis.

Over 1K devices can be connected together through LAN to just one PC with 1Gbit/s Ethernet adaptor to form an integrated measurement unit, capable of organizing and coordinating the whole process monitoring system in your facility.

One RL-M57 device supports control of up to 24 different parameters. For each of the parameters the user can set abort and tolerance levels.

Available parameters:

  • RMS of acceleration, velocity, displacement in the frequency range;
  • peak acceleration in the preset time;
  • RMS or amplitude of acceleration, velocity and displacement on rotation frequency and its harmonics;
  • RMS and amplitude values in full spectrum.



  • Input type / Sensor type
    IEPE (9V or 24V), linear, 0-20mA
  • Voltage range
    ± 20 V
  • Number of input channels
  • Number of digital inputs
  • DC voltage analog input
  • Measuring DC range
    ± 10 V


  • Number of digital outputs


  • Frequency range
    0.5 - 10000 Hz
  • Dimensions
    162 × 115 × 61 mm
  • Weight
    0.35 kg
  • Power supply
    24 (± 20%) V
  • Default command/data interface
    Etherntet 10/100 Mbit/s
  • Auxiliary command/data interface
  • Power consumption
    < 250 mA

Frequently Asked Questions (FAQ)

VibroMon software does not see the device. It says “The device has not been detected”, etc.

How do I connect a standard IEPE-sensor?

See more FAQ

Product information