Communication manual 8400 motec PROFINET
Installation
Electrical installation
22 L EDS84DMOTPNET EN 2.0 - 11/2011
5.2 Electrical installation
5.2.1 Network topology
It is typical of PROFINET to have a rather free topology the limiting factor of which is large
message latencies due to e.g. switches connected in series.
Internal switch latency
( 19)
The combination of a line and a stub is useful for system wiring.
PROFINET supports the following topologies:
Switch / star
[5-2] Switch / star topology (S = switch, D = I/O device)
Tree via switches
[5-3] Tree topology (C =I/O controller, S = switch)
"Inverter Drives 8400 motec" hardware manual
Here you will find detailed information about ...
• the digital and analog inputs/outputs;
• the relay output;
• the integrated safety system (safety option);
• the wiring of the connections.
Observe the notes and wiring instructions included.
E94YCER005
S
D
DD
E94YCER006
C
S
SS
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