Controllers
6.6 Connecting terminals and interfaces
AT40, ATD400V, ATD400K, ATD4xxW, ATD400S, ATE250S, ATD400T
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System Manual, 06/2016, A2B00096162-AN
6.6.6.5
Wiring and connecting a PROFINET connector
Requirement
Note
Use an Industrial Ethernet cable with a maximum length of 100 m to connect RJ45
connectors.
Wiring
The PN module provides two PROFINET ports:
●
Port 1: signals are connected in a crossed fashion. The assignments correspond to
switch assignments (MDI-X)
●
Port 2: signals are connected on a 1:1 basis. The assignments correspond to the default
assignments for terminal devices (MDI) 1.
The RJ45 sockets used do not contain any integrated transmitters or LEDs for signaling.
Table 6- 31 X1000 assignments (Port 1/Port 2)
Pin
Signal name
Type
Description
1
TXP
O
Ethernet transmit differential signal
2
TXN
O
Ethernet transmit differential signal
3
RXP
I
Ethernet receive differential signal
4
TERM
Termination
5
TERM
Termination
6
RXN
I
Ethernet receive differential signal
7
TERM
Termination
8
TERM
Termination