Siemens S5-135U/155U System Manual page 479

Front Connector
Assignments
Voltage-to-ground measurement
Front Strip
Pin
1
2
M0+
3
M0–
4
M8–
5
M8+
6
7
M1+
8
M1–
9
M9–
10
M9+
11
12 M2+
13 M2–
M10–
14
15
M10+
16
17 M3+
M3–
18
19 M11–
M11+
20
21
22
23
24
M4+
25 M4–
26
M12–
27
M12+
28
29
M5+
30 M5–
31
M13–
32
M13+
33
34 M6+
M6–
35
36 M14–
37 M14+
38
M7+
39
M7–
40
41 M15–
42
M15+
Figure 9-33 Front Connector Assignments
System Manual
C79000-G8576-C199-06
Analog Input/Output Modules
Differential measurement
Front Strip
Pin
1
2
M0+
3
Mext
4
Mext
5
M0–
6
7
M1+
8
Mext
9
Mext
10
M1–
11
12
M2+
13
Mext
14
Mext
15
M2–
16
17
M3+
18
Mext
19
Mext
20
M3–
21
22
23
24
M4+
25
Mext
26
Mext
27
M4–
28
29
M5+
30
Mext
31
Mext
32
M5–
33
34
M6+
35
Mext
36
Mext
37
M6–
38
39
M7+
40
Mext
41
Mext
42
M7–
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