Wiring
5.12 Connecting interfaces for communication
Distributed I/O system
System Manual, 12/2016, A5E03576849-AG
103
BA 2×RJ45 BusAdapter mounted
PROFINET connecting cable
Figure 5-13 Connecting the BA 2×RJ45 BusAdapter to the CPU/interface module
Note
Installation guidelines for modules with PROFINET IO interfaces
Only when all connected nodes are equipped with a SELV/PELV power supply (or have
equivalent protection), is it permitted to operate the modules with PROFINET
IO interfaces in
LANs (Local Area Networks).
A data transfer point is prescribed for conn
ection to the WAN(Wide Area Network) that
guarantees this degree of safety.
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