Wiring the S7-400
4-39
S7-400 and M7-400 Programmable Controllers, Installation Manual
C79000-G7076-C424-01
4.22 Labeling a Front Connector
Labels and Terminal Diagram
Each signal module is provided with three labels: two blank labels and one printed
label showing the terminal diagram for inputs and outputs.
Templates for creating additional labels can be found in the Appendix of the
Reference Manual
.
Figure 4-14 shows the locations for fitting the individual labels on the front
connector.
Label
Label
Terminal diagram
in front connector
interior
exterior
Figure 4-14 Fitting the Labels on the Front Connector
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