User Manual

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Building Technologies M-bus System CE1P5361en
HVAC Products 7 Technical data 08.02.2007
0
2000
4000
6000
8000
10000
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10 20 40 60 80
100 120 140 160 180 200 220 240
n
5361D04
l [m]
Cable lengths based on a cross-sectional area of 1.5 mm
2
l Cable length [m]
n Number of M-bus devices
Maximum cable length with equidistant distribution of the M-bus devices (slaves)
Maximum cable length if all M-bus devices (slaves) are connected to the end of the cable
Same as ; communication works in spite of a short-circuit on one of the M-bus devices (slave)
(M-bus component TSS721)
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
10 20 40 60 80
100 120 140 160 180 200 220 240
n
5361D05
l [m]
Cable lengths based on a cross sectional area of 2.5 mm
2
l Cable length [m]
n Number of M-bus devices
Maximum cable length with equidistant distribution of the M-bus devices (slaves)
Maximum cable length if all M-bus devices (slaves) are connected to the end of the cable
Same as ; communication works in spite of a short-circuit on one of the M-bus devices (slave)
(M-bus component TSS721)