Siemens SIMATIC S7-400 Reference Manual page 130

Digital modules
4.14 Digital output module SM 422; DO 16 x DC 24 V/2 A; (6ES7422-1BH11-0AA0)
Connection and circuit diagram for SM 422; DO 16 x DC 24 V/2 A
1st supply group
2nd supply group
3rd supply group
4th supply group
5th supply group
6th supply group
7th supply group
8th supply group
Figure 4-11
Technical specifications for SM 422, DO 16 x DC 24 V/2 A
Dimensions W x H x D (mm)
Weight
130
Process
Front connector jumper
Connection and circuit diagram for SM 422; DO 16 x DC 24 V/2 A
1
2
3
1L+
4
0
5
6
1
7
8
2
9
3
11
12
13 2L+
14
2L+
15
4
16
17
5
18
19
6
20
21
7
22
23
1M
24
25
3L+
26
3L+
27
0
28
29
1
30
31
2
32
33
3
34
35
36
37
4L+
38
4L+
39
4
40
5
41
42
6
43
44
7
45
46
47
2M
48
2M
Dimensions and weight
25 x 290 x 210
ca. 600 g
Module-specific data
Reference Manual, Ausgabe 11/2016, A5E00850736-08
Module
S7-400 Automation System Module Data