Metro DataVac M1 User Manual page 88

Connection principle :
Input M-Bus
After adding the MB-IO module according to the process described in chapter 7.3.2, the
configuration of the channels is done by clicking on the MB-IO tab
88
Power supply
12-30 VDC
Terminal 1 to 8 : see
the below table
M1 – M3 AG
Male connector
with screw
terminals
(delivered with
the IO module)
Connect the next MB-IO
module here
Press on this button when
the M1/M3 is on the
« configuration » window