Wiring And Connecting A Profinet Connector - Siemens SIDOOR ATD4 W Series System Manual

Isochronous data exchange
The ATD430W IO device also supports the IRT protocol and thus class C functionality (CC-C). This
supports isochronous data exchange up to 250 µs. The IO device forwards all data isochronously.
The application program on the ATD430W does not operate isochronously.
5.5.3.2

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 PROFINET module provides two PROFINET ports:
• Port 1: Signals are connected crossed. 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 5-17
Pin
1
2
3
4
5
6
7
8
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA
X1000 assignments (Port 1/Port 2)
Signal name Type
TXP O
TXN O
RXP I
TERM
TERM
RXN I
TERM
TERM
8
. . .
1
1
. .
.
Port 2 (MDI)
8
X1000
1
. .
Port 1 (MDI-X)
.
8
Description
Ethernet transmit differential signal
Ethernet transmit differential signal
Ethernet receive differential signal
Termination
Termination
Ethernet receive differential signal
Termination
Termination
Controllers
5.5 Relay and fieldbus interfaces
155