15
7 - AC/DC ADAPTER CONNECTION (99.683)
7.1 - MECHANICAL FIXING
The AC/DC adapter transforms the 230VAC 50/60Hz home power supply into a 12 VDC isolated non-stabilized supply to power the lock.
It can be fixed to the wall: the 2 slots on the bottom of the box allow it to be hooked to screws fixed to the wall (follow the drilling instructions
on the bottom). As an alternative, the box can be hooked to a DIN guide (EN 60715) (not supplied) and snapped into place (black hook facing
downward). To release it, pull the black hook downward with a flat-blade screwdriver.
7.2 - ELECTRICAL CONNECTION
INPUT: Connect the 230VAC 50/60Hz home power supply to input terminals L and N, inserting a cut-out and two-way switch up-line. Connect
the ground of the power supply to the input terminal with the ground symbol.
OUTPUT: Connect the lock power supply cable (code 99.697) to the 12 VDC output terminals, taking care to respect polarity (red to positive (+),
black to negative (-)) to prevent permanent damage to the system.
Double output terminals are provided ONLY to power any other Mottura devices. Using these terminals for any other purpose may permanently
damage the system.
NEGATIVE -
POSITIVE +
LOCK 12 VDC
All connections must be made by trained technical personnel in conformity to electrical safety standards and according to rules
of Good Practice.
GROUND
NEUTRAL
PHASE
MAIN 230VAC
