Siemens SIMATIC TOP connect Manual page 50

Wiring SIMATIC TOP connect to the I/O modules
5.7 Note on connecting analog I/O modules
The alphabetically labeled clamping points of the analog terminal module are connected to the
numbered clamping points of the I/O module as shown in the table below.
Slot allocation
1 3
2 4
50
Clamping points
Terminal Terminal I/O mod‐
module module
① ②
Y Y
B
C
D
E
F
G
H
I
K K
A A
B
C
D
E
F
G
H
I
Z Z
I/O mod‐ Terminal
ule, left ule, right module
1 21
2 22
3 23
4 24
5 25
6 26
7 27
8 28
9 29
10 30
11 31
12 32
13 33
14 34
15 35
16 36
17 37
18 38
19 39
20 40
System cabling for S7-300
Manual, 09/2018, 70327045899
Terminal
module
③ ④
Y
B
C
D
E
F
G
H
I
K K
A A
B
C
D
E
F
G
H
I
Z Z