Universal signal converter 641

galvanically-isolated

641 Signal converter 641 is designed to convert standard process input and output signals. Current inputs 0/4…20 mA can be converted into voltage outputs, -10…10 V can be converted to 0…10 V, low mV inputs can be converted to standard outputs etc. Signal converter 641 accepts 2-wire transmitters without separate power supply. Potentiometer input as a standard. Galvanic isolation is made at the same time with the convertion. Galvanic isolation cuts the noise signals which may exist when using low voltage signals, f.ex. thermocouples.