CONNECTION OF BUILDING MANAGEMENT SYSTEM:
MODBUS PROTOCOL
For connecting a Modbus signal, on the bottom of the ventilation unit the
circuit board compartment must be opened so as to be able to reach the
circuit board. Then a correct cable must be guided to the circuit board via the
grommet provided for this in the ventilation unit.
You connect the Modbus to terminal X510 of the ventilation unit circuit board,
see picture below. See Modbus manual for more information on the possible
Modbus settings.
MODBUS 29