Operation and parameterization 60
Manual econ sens3 Version 3.0
Analog input
The analog input measures currents from 4 to 20 mA on the input contact.
Important: the current on the input contact is limited to 21 mA. An electronic fuse protects the input by
checking it every 5 seconds. If the current of 21 mA is exceeded, the fuse is opened. If the current is
below 21 mA again during the next check, the fuse is closed again.
Voltage
The voltage on the input contact is measured in V. There are two selectable operating ranges, 0 to 10
V and 0 to 30 V.
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