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What is an Anlaog 4…20 mA ouput?electrical signal - Seite 1

What is an Anlaog 4…20 mA ouput?

A 4 to 20 mA analogue output is a common industrial signal used to transmit measurement values from a sensor to a controller or monitoring device. The current represents the measurement range, with 4 mA as the zero point and 20 mA as the full scale value. This signal...