Hardware installation
3.4 Use in a networked system
PC Adapter USB A2
Operating Instructions, 07/2022, C79000-G8976-C293-03
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3.4 Use in a networked system
The following figure shows you the connection to a networked S7 system (PROFIBUS network
with 2 or more network nodes).
After successful installation of the PC Adapter USB A2 and configuration with the
configuration console "Communication Settings" or, alternatively, "Set PG/PC Interface", your
SIMATIC software package can communicate with the S7 automation system.