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
4.2.7 Combined plants
One web server can simultaneously read out up to 500 wired M-bus devices (250
per line) and up to 2,500 wireless devices.
Different level converters (WTV531.., WTX631..) are permitted on the same plant
and same line.
A Web server as master
B Level converter WTV531.. as slave
C M-bus-RF converter as participant
A Web server as master
B Level converter WTX631.. as slave
C M-bus-RF converter as participant
D Level converter (repeater) WTX631.. as slave
1 Parallel connection
2 Serial connection
Note