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Siemens Simatic S7-400 User Manual

Page 340

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Analog Modules

5-124

S7-400, M7-400 Programmable Controllers Module Specifications

A5E00069467-07

Terminal Assignment Diagram of the SM 431; AI 8

RTD

16 Bit

SO0

CH0

CH1

CH2

CH3

CH4

CH5

CH6

CH7

SE+0
SE–0

AGND

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

INTF
EXTF

Word 0

Word 2

Word 4

Word 6

Word 1

Word 3

Word 5

Word 7

SO1

SE+1
SE–1

AGND

SO2

SE+2
SE–2

AGND

SO3

SE+3
SE–3

AGND

SO4

SE+4
SE–4

AGND

SO5

SE+5
SE–5

AGND

SO6

SE+6
SE–6

AGND

SO7

SE+7
SE–7

AGND

Figure 5-39

Terminal Assignment Diagram of the SM 431; AI 8 x RTD x 16 Bit

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