Data Sheet

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Data sheet 6ES7331-7PE10-0AB0

SIMATIC S7-300, Analog input SM 331, single channel Isolated 250

V AC, 6 AI thermocouples Type B, E, J, K, L, N, R, S, T Voltage: +/-

25MV to +/-1V 16 bit, 50ms, 1x 40-pole

Supply voltage

Load voltage L+

● Rated value (DC)

24V

● Reverse polarity protection

Yes

Input current

from load voltage L+ (without load), max. 150mA

from backplane bus 5 V DC, max. 100mA

Power loss

Power loss, typ. 2.2W

Analog inputs

Number of analog inputs 6

permissible input voltage for voltage input

(destruction limit), max.

35V; 35 V continuous, 75 V for max. 1 s (mark to space ratio

1:20)

Input ranges

● Voltage

Yes

● Current

6ES7331-7PE10-0AB0 Subject to change without notice

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Summary of content (5 pages)

PAGE 1
Data sheet 6ES7331-7PE10-0AB0 SIMATIC S7-300, Analog input SM 331, single channel Isolated 250 V AC, 6 AI thermocouples Type B, E, J, K, L, N, R, S, T Voltage: +/25MV to +/-1V 16 bit, 50ms, 1x 40-pole Supply voltage Load voltage L+ ● Rated value (DC) 24 V ● Reverse polarity protection Yes Input current from load voltage L+ (without load), max. 150 mA from backplane bus 5 V DC, max. 100 mA Power loss Power loss, typ. 2.
PAGE 2
● Thermocouple Yes ● Resistance thermometer No ● Resistance No Input ranges (rated values), voltages ● 0 to +10 V No ● 1 V to 5 V No ● 1 V to 10 V No ● -1 V to +1 V Yes ● Input resistance (-1 V to +1 V) 10 MΩ ● -10 V to +10 V No ● -2.5 V to +2.
PAGE 3
● Type R Yes ● Input resistance (Type R) 10 MΩ ● Type S Yes ● Input resistance (Type S) 10 MΩ ● Type T Yes ● Input resistance (Type T) 10 MΩ ● Type U Yes ● Input resistance (Type U) 10 MΩ ● Type TXK/TXK(L) to GOST Yes ● Input resistance (Type TXK/TXK(L) to GOST) 10 MΩ Input ranges (rated values), resistance thermometer ● Cu 10 No ● Ni 100 No ● Ni 1000 No ● LG-Ni 1000 No ● Ni 120 No ● Ni 200 No ● Ni 500 No ● Pt 100 No ● Pt 1000 No ● Pt 200 No ● Pt 500 No Input ranges
PAGE 4
Analog value generation for the inputs Measurement principle integrating Integration and conversion time/resolution per channel ● Resolution with overrange (bit including sign), max. 16 bit; Two's complement ● Integration time, parameterizable Yes ● Basic conversion time (ms) 30 / 50 / 60 / 300 ms ● Integration time (ms) 10/ 16.