Siemens 6ES7131-4BF00-0AA0

Supply voltage Rated value (DC) 24 V DC Yes

Permissible range, lower limit (DC) 20.4 V

Permissible range, upper limit (DC) 28.8 V

Reverse polarity protection Yes

Input current from supply voltage L+, max.

Dependent on encoder from backplane bus 3.3 V DC, max. 10 mA

Encoder supply Number of outputs 0; no encoder supply

Power losses Power loss, typ. 1.2 W

Address space per module without packing 1 byte

Digital inputs Number of digital inputs 8 Input characteristic curve in accordance with IEC 61131,

type 1 Yes; 2-wire sensors connectable Number of simultaneously controllable inputs

Number of simultaneously controllable inputs 8 Input voltage

Type of input voltage DC

Rated value (DC) 24 V