Siemens Simatic S7-300 - Module View and Block Diagram of the SM 322; DO 16 X 24 VDC;0.5 a

Digital Modules
3-54
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Terminal assignment and block diagram of the SM 322; DO 16 x 24 VDC/0.5 A
Backplane bus
interface
1M
2M
24 V
M
M
24 V
1 L+
2 L+
Channel number
Status display – green
Figure 3-20 Module View and Block Diagram of the SM 322; DO 16 x 24 VDC/0.5 A