Terminal assignment and block diagram of the SM 322; DO 8 x Rel. 230 VAC
Figure 3-31
Module View and Block Diagram of the SM 322; DO 8 x REL. 230 VAC
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
M
Backplane bus
interface
M
Channel number
Status display – green
U
U
M
Digital Modules
24 V
3-97