Siemens SIMATIC S7-300 Module data - Terminal Assignment and Block Diagram of the SM 322; D0 32 X VAC 120;230;1 a

Digital Modules
3-50
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Terminal assignment and block diagram of the SM 322; DO 32 x VC 120/230/1 A
SF3
0
1
2
3
4
5
6
7
SF4
0
1
2
3
4
5
6
7
2
4
X
3
SF1
0
1
2
3
4
5
6
7
SF2
0
1
2
3
4
5
6
7
Channel numbers
1 L1
1N
SF
SF
Back-
plane
bus
interface
1N
1 L1
2 L1
2N
2N
2 L1
Status display – green
Error display - red
Figure 3-18 Terminal assignment and block diagram of the SM 322; D0 32 x VAC 120/230 /1 A