Profinet; Application - Siemens SINUMERIK 840D sl Manual

Connecting

7.7 PROFINET

7.7 PROFINET
7.7.1

Application

Application
The following communication networks can be established via the PROFINET interface:
● PROFINET CBA:
● PROFINET IO
Properties
The PROFINET interface X150 is equipped with an integrated 2-port switch and a TCP/IP
address for the 2 ports.
Pin assignment
Table 7-13
Pin
1
2
3
4
5
6
7
8
Signal type: B = bidirectional
Note
The PROFINET interface has what is known as autocrossing functionality, i.e. when required,
transmit and receive lines are switched over. Thus, no crossover cables are necessary.
58
Communication between controllers as components in distributed systems
Communication between the PLC controller and field devices
PROFINET interface, X150 ports 1, 2
Signal name
TXP
TXN
RXP
-
-
RXN
-
-
Signal type Meaning
B Transmit data +
B Transmit data -
B Receive data +
- Reserved, do not use
- Reserved, do not use
B Receive data -
- Reserved, do not use
- Reserved, do not use
NCU 7x0.3 PN, NCU 7x0.3B PN
Manual, 06/2014, 6FC5397-1EP40-5BA1