MT-AF is a phase angle transducer which measures the phase displacement between two voltages or between a voltage and a current which converts the signal taken from the system into an analog process signal (0 … 5mA – 0..20mA – 4 … 20mA – 0 … 10V etc.) suitable for acquisition through PLC or data management systems. The MT-AF transducer is a high sampling device (256 samples per network cycle) indispensable in systems with distorted or partialized waveforms, it’s able to ensure high insulation (4kV) between input and output and and to perform measurements with acquisition times <50 msec (option), high accuracy class (0.5% or 0.2%) and manages signals up to 500V – 10A. It can be supplied with RS485 ModBus RTU serial interface which provides remote monitoring of all measurement and configuration parameters. When supplied with a serial interface, the transducer can be configured using PrTrasd software with which it is possible to set the input range, output range, perform output tests, etc. The auxiliary power supply allows it to be used both in systems powered by mains voltage and in systems powered at 24Vdc by having an 18…60 Vac/dc extended range power supply on board.

DIN rail phase angle transducer for alternating current systems


  • Two inputs 500V 10A max
  • Accuracy 0,5%
  • RS485 ModBus RTU Serial Interface
  • Analog output
  • Insulation 4kV

Data Sheet

User Manual



Recommended accessories…

Accessori consigliati

  • CM-MT10

    Terminal covers for transducer series

  • MT232485

    RS232 – RS485 signal converter

    • RS485 serial Interface
    • RS232 serial interface
    • Aux. power supply: 115/230Vac or 20…60Vac/dc
  • VN6-N

    Measuring voltage transformer with 2 isolated poles

    • Accuracy: 0,5%
    • Burden: 6VA
    • Range: 100 … 600V

You may also like…

  • MT-PF1

    DIN rail power factor transducer – single phase connection


    • Single-phase 500V 10A max
    • Accuracy 0,5%
    • RS485 ModBus RTU Serial Interface
    • Analog output
    • Insulation 4kV


  • E96Y2

    LED synchroscope for A.C. signals – 96×96 with synchronism contact

    • Accuracy: 1,5%
    • Input: 100 … 400 V
    • Display: led


  • E9608V2

    Double analog voltmeter for A.C. signals – 96×96

    • Accuracy: 1,5%
    • Input: 40 … 600V
    • Range: according to your needs