Siemens NCU 7 0.2 Series Manual page 60

Connecting
7.7 PROFINET
MAC addresses
A type plate for with the MAC addresses of the PROFINET/Ethernet interfaces is attached to
the front panel of the NCU 720.2 PN and NCU 730.2 PN:
Figure 7-8
You can see this type plate when you open the front cover of the NCU 720.2 PN and
NCU 730.2 PN.
Cable specification
For PROFINET, you always require a data transmission rate of 100 Mbit/s (Fast Ethernet) in
full duplex mode. For data transfer purposes, you can use twisted-pair copper cables (4-wire,
100Base-T).
Table 7- 14
Characteristic
Connector type
Cable type
Max. cable length
*) Please use the Fast Connect connector as outlined in the chapter titled "PROFINET
cables (Page 61)".
60
MAC addresses of the PROFINET/Ethernet interfaces
Cable specification for ports 1, 2
Version
RJ45 jack *)
Industrial Ethernet cable (CAT5)
100 m
Manual, 02/2011, 6FC5397-0AP20-0BA0
NCU 7x0.2