Siemens SIMATIC Manual page 122

Digital modules
3.19 Digital output module SM 322; DO 64 x DC 24 V/0.3 A sourcing; (6ES7322-1BP00-0AA0)
The table below shows how channel terminals are assigned to the connector for module
SM 322; DO 64 x DC 24 V/0,3 A Sourcing.
Note
Connections x M and x L+ must be connected to a channel group.
122
Terminal Function
1
3
5
7
9
11
13
15
17
19
21 O x+1.0
23 O x+1.1
25 O x+1.2
27 O x+1.3
29 O x+1.4
31 O x+1.5
33 O x+1.6
35 O x+1.7
37
39
O x.0
O x.1
O x.2
O x.3
O x.4
O x.5
O x.6
O x.7
1M
1L+
1M
1L+
Terminal Function
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
O x+2.0
O x+2.1
O x+2.2
O x+2.3
O x+2.4
O x+2.5
O x+2.6
O x+2.7
2M
2L+
O x+3.0
O x+3.1
O x+3.2
O x+3.3
O x+3.4
O x+3.5
O x+3.6
O x+3.7
2M
2L+