Vibratory Conveyor Technology

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Frequency Converter Reovib MFS 268

IP00 design for mounting directly on the vibrating machine


Frequency converters in the REOVIB MFS 268 series for vibratory conveyor technology offer the option of operating the vibratory conveyor at an optimal vibration frequency for the material – with a wide input voltage range of 110 V to 230 V – completely independently of the frequency of the electrical mains supply. It is moreover possible, thanks to the system patented by REO, to determine the resonant frequency of the vibratory system automatically and to regulate the vibration amplitude to constant values.

Devices can optionally be equipped with field bus interfaces, and are also available as versions with UL/ CSA certification.


Devices in the REOVIB MFS 268 series are available with a max. output current of 3 A, 6 A, 8 A, as IP20 versions for installation in switch cabinets, and also as IP54 case designs. The IP54 housing can be supplied with various connection options:

  • Input cable/output cable
  • Input cable/output socket
  • Complete cable connection solution for mains, output and control connections


  • REO frequency units are able to control a vibratory conveyor independently of the mains input frequency
  • Automatic search of the resonant frequency of the
  • vibratory conveyor system (with additional vibration amplitude sensor) and the option of regulating vibration amplitude –
  • Able to regulate the vibration amplitude to maintain a constant feed rate irrespective of load or changes in the mechanical system
  • Can be supplied with field bus interfaces: ProfiNet, EtherNet/IP, EtherCAT, CAN-Bus, ProfiBus, DeviceNet
  • Optional versions available with UL/CSA accreditation
  • Conveyor frequencies are adjustable between 5…300 Hz
  • Mains voltage compensation with constant vibration amplitude
  • All settings can be made using the integrated display
  • Sinusoidal output current
  • Can be used on 110 V or 240 V autom. Detection
  • User settings can be stored
  • Fill level/overflow control
  • Versions available in various protection classes and with various connection options
  • MFS 269 is available with an AC output signal for use with a permanent-magnet armature.


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