Siemens 6ES7 331-1KF02-0AB0. Analog module with 8 inputs. Used

Input current

from backplane bus 5 V DC, max. 90 mA

Loss of power

Power losses, typ. 0.4 W

Analog inputs

The number of analog inputs is 8

● To measure resistance 8

allowable input voltage for input voltage

(destruction limit), max. 30 V;

12 V continuous, 30 V for max. 1 s

permissible input current for input current (destruction

limit), max. 40 mA