Profinet; Application - Siemens NCU 7 0.2 Series Manual

Connecting

7.7 PROFINET

7.7 PROFINET
7.7.1

Application

Prerequisite
For SINUMERIK 840D sl, a PROFINET system can only be installed with the following
control units:
● NCU 720.2 PN
● NCU 730.2 PN
Application
The following communication links can be established via PROFINET interfaces:
● PROFINET CBA:
● PROFINET IO:
Properties
The interface consists of full-duplex 100 Mbit Ethernet ports with an integrated two-port
switch and a TCP/IP address for the two ports.
Figure 7-7
58
Communication between controllers as components in distributed systems
Communication between the PLC controller and field devices
– No access from NCK to PROFINET I/O
– No support from isochronous mode (PROFINET IRT)
Link LED (green) for each port
Port 1
Activity LED (yellow) for each port
Port 2
Representation of the PROFINET interface
Manual, 02/2011, 6FC5397-0AP20-0BA0
NCU 7x0.2