Basic Documentation

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Siemens M-bus level converter and M-bus web server A6V11157985_en--_f
Smart Infrastructure Engineering 2021-06-21
4 Engineering
4.1 Topology
4.1.1 Wired M-bus devices
The M-bus permits various network topologies. The devices can be connected to
the level converter or the web server in a line, bus, star, or tree topology, or a
combination thereof.
Ring topology is not permitted.
Bus cable polarity is not relevant, simplifying installation.
Line topology Bus topology
Star topology Tree topology
Combination of topologies