Communication Channels For Profinet - Siemens SINAMICS S120 Function Manual

Communication
10.3 Communication via PROFINET IO
10.3.1.4

Communication channels for PROFINET

PROFINET connection channels
● A Control Unit has an integrated Ethernet interface (X127).
● The PROFINET versions CU320-2 PN and CU310-2 PN each have a PROFINET
● A CU320-2 PN or a CU310-2 PN Control Unit can simultaneously establish a total of
Control Unit with CBE20
A Communication Board can be optionally inserted in the CU320-2 PN/DP Control Unit:
● The CBE20 Communication Board is a PROFINET switch with four additional PROFINET
Note
PROFINET routing
Routing is neither possible between the onboard interfaces X127 and X150 – nor between
the onboard interfaces of the Control Unit 320-2 PN and an inserted CBE20.
766
interface (X150) with two onboard ports: P1 and P2
eight communication links via the integrated PROFINET interfaces.
ports.
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
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