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Installation notes
Electrical installation
Manual – MOVI-C
®
CONTROLLER advanced with PROFINET IO Fieldbus Interface
40
The integrated Ethernet switch
The device is equipped with an integrated 2 port Ethernet switch for connecting the
fieldbus technology. The following network topologies are supported:
•
Tree topology
•
Star topology
•
Line topology
•
Ring topology
Auto-crossing
The two ports leading out of the Ethernet switch have auto-crossing functionality. You
can use both patch and crossover cables to connect to the next Ethernet node.
Auto-negotiation
The baud rate and duplex mode are negotiated by both Ethernet nodes when estab-
lishing the connection. For this purpose, both Ethernet ports of the Ethernet connec-
tion support an auto-negotiation functionality and work with a baud rate of either
100 Mbit or 10 Mbit in full duplex or half duplex mode.
24777730/EN – 01/2018