Connecting
7.7 PROFINET
NCU 7x0.3 PN
Manual, 09/2011, 6FC5397-1EP40-0BA0
55
7.7 PROFINET
7.7.1 Application
Application
The following communication networks can be established via the PROFINET interface:
● PROFINET CBA:
Communication between controllers as components in distributed systems
● PROFINET IO
Communication between the PLC controller and field devices
– No access from NCK to PROFINET I/O
– No support from isochronous mode (PROFINET IRT)
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 PROFINET interface, X150 ports 1, 2
Pin Signal name Signal type Meaning
1 TXP B Transmit data +
2 TXN B Transmit data -
3 RXP B Receive data +
4 - - Reserved, do not use
5 - - Reserved, do not use
6 RXN B Receive data -
7 - - Reserved, do not use
8 - - Reserved, do not use
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.
To Next Page
Loading...
