Connecting
7.6 Use of Ethernet interfaces
NCU 7x0.2
Manual, 02/2011, 6FC5397-0AP20-0BA0
57
MAC addresses
A type plate for the MAC addresses of the Ethernet interfaces is attached to the front panel
of the control unit:
Figure 7-6 MAC addresses of Ethernet interfaces X120, X130, X127
You can see this type-plate when you open the front cover of a control unit without
PROFINET.
Cable specification
Table 7- 11 Cable specification for X120, X130, and X127
Characteristic Version
Connector type RJ-45 jack
Cable type Industrial Ethernet cable (CAT5)
Max. cable length 100 m
Note
A crossover cable is required for the direct link between the control unit and the TCU.
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