Lenze E94AYCEO - Manual (Page 26)

Lenze · E94AYCEO communication module (EtherNet/IP™) · Communication Manual · DMS 3.0 EN · 12/2013 · TD17
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5 Installation
5.2 Electrical installation
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5.2.2 Network topology
It is typical of EtherNet/IP 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 ( 18)
The combination of a line and a stub is useful for system wiring.
EtherNet/IP supports the following topologies:
• Line
[5-4] Line topology (S = scanner, A = adapter)
• Switch / star
[5-5] Switch / star topology (SW = switch, A = adapter)
• Tree via switches
[5-6] Tree topology (S = scanner, SW = switch)
E94AYCEO008
A A
S
A A
E94AYCEO005
SW
A A A
E94AYCEO006
S
SW SW SW