
TEMA TELECOMUNICAZIONI SRL
Doorphone AA-560
MAS-AA560-REV04EN
Page 31 of 65
8.5.4. CASE 4 – drive of two electric locks, system PoE powered, two separate power supplies
AA-560 activates the two separate electric locks and takes the power supply itself. Case with three different and
separate supply voltages. In this example, however, the power source of the system is the LAN + PoE connection.
There are also a second power source of 30V maximum for the first electric lock and a third power source of 30V
maximum for the second electric lock. Please note that not having been realized connections between different
blocks (the system itself and the two electric locks) the three power supplies provided to the system remain
independent between them. Note the distinct connections on the blocks TB1, TB3 and TB4. The LAN cable with
PoE power supply option must be connected on TB2. The connections to be made during the stages of installation
are shown in dashed lines. Using the possibilities of connection of the power supplies and loads offered by AA-560
it is possible to get a great flexibility of use in driving loads with different electrical characteristics between them.
In this example the programming settings for the management of the relays could be:
the relay1 set as “Electric lock”, the relay2 set as “Electric lock”.
LAN network
cable
Pedestrian gate
electric lock
Driveway gate
electric lock
Hole for the release
of the connector
Two separate
power supplies for
the two electric
locks (Max 30Vac)