S5 interface IM 463-2
7.7 Pin assignments of the 721 cable
358
34
35
5
36
No. 20
37
38
39
40
41
48
49
6
14
No. 21
15
32
33
-
black
blue
Shield
Reference Manual, Ausgabe 11/2016, A5E00850736-08
white
34
brown
35
green
36
yellow
37
gray
38
pink
39
blue
40
red
41
white
48
brown
49
green
14
yellow
15
gray
32
pink
33
S7-400 Automation System Module Data
-