Figure 6
Use, e.g., J-Y(St)Y 2x2x0.8 as bus cable.
o
Connect measurement points to M-bus connection at terminal
M-Bus
(1).
Connect antenna for measurement points with wireless M-bus interface
Figure 7
o
Place the antenna outside of the distribution board and insert antenna cable into the
distribution board. Ensure safe isolation from other voltages.
Transmission quality depends on the distance from the measurement point as well as the
transmission field strength of the measuring point. To ensure good transmission quality, keep a
sufficient distance from possible interference sources, e.g., metallic surfaces, microwave ovens,
hi-fi and TV sets, ballasts or transformers.
o
Insert the antenna connector into the
wM-Bus
socket (2).
o
Relive strain on antenna cable.
Connect measurement points with S0 interface
i
Only connect measurement points which ensure safe isolation from other voltages!
6/9
KNX Metering gateway
82594604
05.02.2016
