Siemens SIDOOR ATD401W - Wiring and Connecting a PROFINET Connector

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.
1
.
.
.
8
1
.
.
.
8
Port 2 (MDI)
Port 1 (MDI-X)
X1000
8
.
.
.
1
Table 5-17 X1000 assignments (Port 1/Port 2)
Pin Signal name Type Description
1 TXP O Ethernet transmit di󹪜erential signal
2 TXN O Ethernet transmit di󹪜erential signal
3 RXP I Ethernet receive di󹪜erential signal
4 TERM Termination
5 TERM Termination
6 RXN I Ethernet receive di󹪜erential signal
7 TERM Termination
8 TERM Termination
Controllers
5.5 Relay and 󹪝eldbus interfaces
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA 155