Signal converter 641 is designed to convert standard process input and output signals.
INPUT
OUTPUT
0...20 mA
0...20 mA
0...20 mA
4...20 mA
0...10 V
4...20 mA
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.