Wiring diagram of the SM 422; DO 16 x AC 20-120 V/2 A
1
2
3
4
0
Byte 0
5
6
1
7
8
2
9
10
3
11
13
1L1
12
14
15
4
16
17
5
18
19
6
20
21
7
22
24
23
26
27
28
29
30
31
32
33
34
36
35
38
39
40
41
42
43
44
45
46
48
47
25
37
0
1
2
3
4
5
6
7
2L1
3L1
4L1
5L1
6L1
7L1
8L1
9L1
10L1
11L1
12L1
13L1
14L1
15L1
16L1
Byte 1
INTF
EXTF
t
Process
Module
Data register and bus control
LED control
Figure 4-17 Wiring diagram of the SM 422; DO 16 x AC 20-120 V/2 A
Specifications of the SM 422; DO 16 x AC 20-120 V/2 A
Dimensions and weight
Dimensions W x H x D (mm)
25 x 290 x 210
Weight
Approx. 800 g
Module-specific data
Digital modules
4.20 Digital output module SM 422; DO 16 x AC 20-120 V/2 A (6ES7422-5EH00-0AB0)
S7-400 Automation System Module Data
154
Reference Manual, Ausgabe 11/2016, A5E00850736-08
