Siemeca AMR ⢠Network Node WTT16/WTX16 M-Bus ... - Armatec AB
Siemeca AMR ⢠Network Node WTT16/WTX16 M-Bus ... - Armatec AB
Siemeca AMR ⢠Network Node WTT16/WTX16 M-Bus ... - Armatec AB
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5 Annex<br />
5.1 M-<strong>Bus</strong> Ranges<br />
The table below serves as a general guideline for the ranges achievable with the M-bus. However, the properties of the specif<br />
especially those of the M-bus master, need to be considered as well. The following calculation example is based on an M-bus<br />
with an WZC.P250 level converter. If WZC.P250s are connected in series, the maximum cable length will increase accordingl<br />
Type of System<br />
Small Residential<br />
Buildings<br />
Larger Residential<br />
Buildings<br />
Smaller<br />
Neighborhoods<br />
Larger<br />
Neighborhoods<br />
Maximum<br />
Distance<br />
Cumulative Cable<br />
Length<br />
Diameter or Cross-section of<br />
Cable<br />
Number of M-<strong>Bus</strong><br />
Devices (Slaves)<br />
350 m 1,000 m 0.8 mm 250 9,6<br />
350 m 4,000 m 0.8 mm<br />
250 2,4<br />
64 9,6<br />
1,000 m 4,000 m 0.8 mm 64 2,4<br />
3,000 m 5,000 m 1.5 mm 64 2,4<br />
Ma<br />
Tra