Siemens Simantic ET200SP System Manual page 122

Wiring
5.12 Connecting interfaces for communication
Procedure
Insert the RJ45 bus connector into the PROFINET port (port P3) on the CPU.
Note
Cable support and strain relief
If you are using a FastConnect RJ-45 bus connector with 90° cable outlet (6GK1901-1BB20-
2AA0), we recommend you provide strain relief for the PROFINET connecting cable. To do
so, you need a cable tie with a standard width of 2.5 mm or 3.6 mm.
Use it to fasten the PROFINET connecting cable directly after it exits the bus connector to
the intended cable support on the CPU (on the front directly below the PROFINET interface
X1P3).
①
②
③
④
⑤
⑥
Figure 5-30
122
CPU
PROFINET connecting cable
Strain relief (cable tie)
Cable support
FastConnect RJ45 bus connector with 90° cable outlet
PROFINET connector (port P3)
Connecting PROFINET IO (port P3) to the CPU
Distributed I/O system
System Manual, 12/2016, A5E03576849-AG