INTEGRA Metering AMBUS Link Mounting And Operating Instructions page 12

NOTE
High voltage drops of 5 V
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
•
5.2.1. Connect M-Bus meter
5.2.2. Connect the temperature sensor
AMBUS® Link
AC
topology
Apply no circular network topologies
on the M-Bus cables between data central and
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
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
12