Siemens SIMATIC Manual page 320

Analog modules
6.4 Analog input module SM 331; AI 8 x 16 Bit; (6ES7331-7NF10-0AB0)
Wiring: 2-wire and 4-wire transducer
Connection possible at both sides to channels 0 to 7
①
2-wire transducer
②
4-wire transducer
③
Equipotential bonding
Figure 6-4 Wiring and block diagram
Technical specifications
Technical specifications
Dimensions and weight
Dimensions W x H x D (mm)
Weight
Module-specific data
Supports parameter reassignment in RUN
Response of non-programmed inputs
Supports isochronous mode
Number of inputs
Cable length
•
shielded
320
40 x 125 x 117
ca. 272 g
Yes
Return the process value which was valid before
configuration
no
8
max. 200 m
Manual, 06/2017, A5E00105505-AJ
S7-300 Module data