Siemens Simatic S7-400

Wiring diagram of the SM 422; DO 16 x DC 20-125 V/1.5 A
1
2
3
4
0
Byte 0
5
6
1
7
8
2
9
10
3
11
13
L1+
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
M1
- +
L1+
Byte 1
L2+
M2
- +
L2+
M2
Process
Module
Data memory and bus control
LED control
Front connector jumper
Figure 4-12 Wiring diagram of the SM 422; DO 16 x DC 20-125 V/1.5 A
Specifications of the SM 422; DO 16 x DC 20-125 V/1.5 A
Dimensions and weight
Dimensions W x H x D (mm) 25 x 290 x 210
Weight Approx. 800 g
Module-specific data
Number of outputs 16
Digital modules
4.15 Digital output module SM 422; DO 16 x DC 20-125 V/1.5 A (6ES7422-5EH10-0AB0)
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08 133