Profinet - Siemens SINUMERIK ONE NCU 1740 Equipment Manual

8.8

PROFINET

Application
Via the PROFINET interface, you can establish PROFINET IO communications networks between
the PLC of the control and the field devices.
• X150 supports RT and IRT
• X160 supports RT
Properties
The PROFINET interfaces X150 and X160 are separate interfaces.
The PROFINET interface X150 is equipped with an integrated 2-port switch and a TCP/IP address
for the 2 ports.
Pin assignment
For diagnostic purposes, the RJ45 sockets are each equipped with a green and an orange LED.
This allows the following status information about the respective PROFINET port to be displayed:
Table 8-11
Signal type: O = Output; I = Input
NCU 1740
Equipment Manual, 09/2022, A5E51087503B AC
Assignment of PROFINET interfaces X150, ports 1, 2 in the 10/100 MBit/s mode
Connector Pin
1
2
3
4/5
6
7/8
Shield
-
-
Name Type
TxD+
O
TxD-
RxD+ I
GND -
RD- I
GND -
- -
LED green -
(Link)
LED orange -
(Activity)
Remark
Transmit data
Receive data
(terminated internally with 75 Ω; not re‐
quired for data transmission)
Receive data
(terminated internally with 75 Ω; not re‐
quired for data transmission)
On connector housing
Lit: 10 or 100 Mbit/s
Off: No or faulty connection
Flashes: Data exchange
Off: No data exchange
Connecting
8.8 PROFINET
75