Siemens IM 155-6 PN ST Manual page 22

Wiring
3.1 Pin assignment
PROFINET IO with BusAdapter BA 2×RJ45
The following table shows the signal name and description of the pin assignment of the
BusAdapter BA 2×RJ45.
Table 3- 2
Note
PROFINET interface X1 Port 2
If autonegotiation is disabled, the RJ-45 socket (X1 Port 2) has the switch assignment (MDI-
X).
22
PROFINET IO pin assignment with BusAdapter BA 2×RJ45
View
1
2
3
4
5
6
7
8
Signal name
TD Transmit data +
TD_N Transmit data -
RD Receive data +
GND Ground
GND Ground
RD_N Receive data -
GND Ground
GND Ground
IM 155-6 PN ST interface module (6ES7155-6AU01-0BN0)
Description
Manual, 04/2017, A5E03576904-AE