AMBUS® Link
12
NOTE
High voltage drops of 5 V
AC
on the M-Bus cables between data central and
terminal node need to be avoided.
•
Divide the main strand into several part strands (largest strands)
•
Increase cable cross section
•
Apply star shape network topology instead of chained network
topology
•
Apply no circular network topologies
5.2.1. Connect M-Bus meter
1. Open the protective cover
2. Loosen the terminal connection
(terminals 10-15)
3. Connect M-Bus participant to terminal
10/11, 12/13 or 14/15
4. Tighten the terminal connection
5. Close the protective cover
AMBUS
®
Link is physically connected with the
M-Bus participants
5.2.2. Connect the temperature sensor
1. Open the protective cover
2. Loosen the terminal connection
(terminals 6-9)
3. Connect the temperature sensor with the
terminal 6/7 or 8/9
4. Tighten the terminal connection
5. Close the protective cover
The temperature sensor is connected
