Siemens SIMATIC ET 200MP System Manual page 62

Wiring
6.7 Connecting PROFINET IO via the RJ45 bus connector to the interface module
Procedure
1. Open the front cover of the interface module.
2. Insert the RJ45 bus cable connector(s) into the PROFINET port on the interface module.
3. Close the front cover.
Note
Installation guidelines for modules with PROFINET IO interfaces
You may only operate the modules with PROFINET IO interfaces in LANs (Local Area
Networks) if all connected nodes are equipped with SELV/PELV power supplies (or
equivalent protection).
A data transfer point is prescribed for connection to the WAN (Wide Area Network) that
guarantees this degree of safety.
Reference
Further information on the pin assignment of the RJ45 can be found in the Product Manual
for the interface module (http://support.automation.siemens.com/WW/view/en/59193106).
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Figure 6-4 Installed bus cable connector
ET 200MP Distributed I/O System
System Manual, 01/2013, A5E03723484-01