Module View And Block Diagram Of The Sm 322; Do 16 X 24 Vdc/0.5 A - Siemens SIMATIC S7-300 Reference Manual

Digital Modules
Terminal assignment and block diagram of the SM 322; DO 16 x 24 VDC/0.5 A
M
M
Figure 3-20

Module View and Block Diagram of the SM 322; DO 16 x 24 VDC/0.5 A

3-54
Backplane bus
interface
2 L+
Channel number
Status display – green
1 L+
1M
2M
Programmable Logic Controllers S7-300 Module Data
24 V
24 V
A5E00105505-03