Siemens SIMATIC S7-1500 Manual page 25

PROFINET interface X1 with 2-port switch (X1 P1 R and X1 P2 R)
The following table shows the terminal assignment for the PROFINET interface with 2-port
switch. The assignment corresponds to the Ethernet standard for an RJ45 plug.
Table 3- 1
PROFINET interface X2 with 1 port (X2 P1)
The pin assignments of the PROFINET interfaces X1 and X2 are identical.
Reference
You can find additional information on the topics of "Connecting the CPU" and
"Accessories/spare parts" in the S7-1500, ET 200MP
(http://support.automation.siemens.com/WW/view/en/59191792) system manual.
CPU 1515-2 PN (6ES7515-2AM00-0AB0)
Manual, 12/2014, A5E32332431-AB
Terminal assignment of the PROFINET interface with 2-port switch
View
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Signal name
TD Transmit data +
TD_N Transmit data -
RD Receive data +
GND Ground
GND Ground
RD_N Receive data -
GND Ground
GND Ground
Connecting up
Designation
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