NCU 7x0.2
Manual, 02/2011, 6FC5397-0AP20-0BA0
45
Connecting
7
7.1 Overview
Connection options
The control unit has a series of interfaces via which the power supply and the remaining
system components are connected. The front cover on the control unit must be open to
make the connections.
● The various SINAMICS components are connected with the control unit via DRIVE-CLiQ.
● Actuators and sensors can be connected to the digital inputs/outputs.
● The control units have the following communication options:
– PROFIBUS DP, MPI, Ethernet
– PROFINET with NCU 720.2 PN and NCU 730.2 PN
The following overview shows an example of the various interfaces and their connection
options.
Note
All devices in the SINUMERIK 840D sl and SINAMICS S120 product families appear in
Catalog NC 61. SIMATIC products that can be connected to the control unit appear in
Catalog PM 10.
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