Siemens Simatic S7-400 - Page 239

Connection diagram for SM 431; AI 8 x 14 bit
M1+
M2-
M3-
M4-
M5-
M6-
M7-
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
L+
V
V
V
M
Tr
Tr
L+
M0+
M0-
M1-
M2+
M3 +
M4+
M5+
M6+
M7+
M
M0+
M0-
IC0+
IC0-
M1+
M1-
IC1+
IC1-
M2+
M2-
IC2+
IC2-
M3 +
M3-
IC3 +
IC3-
M
CH0
CH2
CH4
CH6
29
30
31
32
33
34
35
36
37
39
40
41
42
43
44
45
46
47
48
38
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Thermocouples
Voltage measurement-
Current measurement
Resistance measurement
Resistance thermometer
Word 0
Word 0
Word 2
Word 4
Word 4
Word 6
Word 8
Word 8
Word 10
Word 12
Word 12
Word 14
Figure 5-25 Connection diagram for SM 431; AI 8 x 14 bit
Analog modules
5.20 Analog input module SM 431; AI 8 x 14 Bit (6ES7431-1KF10-0AB0)
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08 239