MT-PR31 is a reactive power transducer, suitable for balanced 3 wires three-phase systems, 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-PR31 transducer is the ideal solution for all types of systems, it’s able to guarantee high insulation (4kV) between input and output 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 allows 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.