MT-UN43 is a universal transducer, suitable for balanced 4 wires three-phase line, which converts the signal taken from the system (voltage, current, power, etc.) into an analog process signal (0 … 5mA – 0..20mA – 4 … 20mA – 0 … 10V etc.) suitable for acquisition by PLC or data management systems. The MT-UN43 transducer is the ideal solution for all types of systems and thanks to its flexibility, it can be easily introduced into the system through rapid and independent programming. 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 is capable of to manage signals up to 500V – 10A. It’s equipped with a RS485 ModBus RTU serial interface which allows remote monitoring of all measurement parameters and allows configuration of the same through PrTrasd software with which it is possible to set: type of input (voltage, current, active reactive or apparent power , power factor, etc.), input range, output range and output type, test the outputs, set filter on the measurements, etc. The desired quantity will be associated with the analog output, but all other measurements can be read via the ModBus serial interface. The auxiliary power supply of the instrument 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.