Lenze E84DGFCR - Manual (Page 22)

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 D D
E94YCER006
C
S S S