PROZESSANZEIGEN

Proper device installation (see User Guide) warrants protection against dust and water (IP65 on the front). Because of the exposed terminal block, the rear part of the enclosure is rated much lower – IP20.

Since the current flowing through the indicator 4 20ma ITP11’s input tends to vary from 4 to 20 mA, the input resistance changes inversely proportionally to it. For the sake of convenience, we declare the maximum voltage drop (4 V) instead. Of cour...