Data Sheet

Data sheet 6ES7321-1BP00-0AA0
SIMATIC S7-300 digital input SM 321, Isolated in groups of 16, 64
DI, 24 V DC, 3ms, Sink/source input Terminal blocks 6ES7392-
1.N00-0AA0 and cable 6ES7392-4...0-0AA0 required
Supply voltage
Load voltage L+
● Rated value (DC)
24V
Input current
from backplane bus 5 V DC, max. 100mA
Power loss
Power loss, typ. 7W
Digital inputs
Number of digital inputs 64
Input characteristic curve in accordance with IEC
61131, type 1
Yes
Number of simultaneously controllable inputs
all mounting positions
— up to 40 °C, max.
64
— up to 60 °C, max.
32
horizontal installation
— up to 40 °C, max.
64
— up to 60 °C, max.
32
6ES7321-1BP00-0AA0 Subject to change without notice
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09/14/2019 © Copyright Siemens