Data Sheet

Data sheet 6ES7331-7NF10-0AB0
SIMATIC S7-300, Analog input SM 331, isolated, 8 AI; +/-5/10V, 1-5
V, +/-20 mA, 0/4 to 20 mA, 16 bit, Single rooting (60 V COM.), 4-
channel operation: 10 ms, 8-channel operation: 23-95ms, 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. 200mA
from backplane bus 5 V DC, max. 100mA
Power loss
Power loss, typ. 3W
Analog inputs
Number of analog inputs 8
permissible input voltage for voltage input
(destruction limit), max.
75V; 35 V continuous, 75 V for max. 1 s (mark to space ratio
1:20)
permissible input current for current input (destruction
limit), max.
40mA
Input ranges
6ES7331-7NF10-0AB0 Subject to change without notice
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09/16/2019 © Copyright Siemens