Lenze E84DxxxxxxxxxR - Manual (Page 16)

Communication manual 8400 protec PROFINET
Installation
Network topology
16
L
EDS84DPNET EN 4.0 - 11/2010
4 Installation
4.1 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
( 15)
The combination of line and stub is useful for system wiring.
PROFINET supports the following topologies:
 Switch / star
[4-1] Switch / star topology (S = switch, D = IO device)
 Tree via switches
[4-2] Tree topology (C =IO controller, S = switch)

Mounting instructions "Inverter Drives 8400 protec"
Here you will find detailed information on the mechanical and electrical
installation of the device.
Please observe the safety instructions!
E94YCER005
S
D D D
E94YCER006
C
S S S