golmar Stadio Plus Manual De Instalación página 110

OPTIONAL CONNECTIONS
L
ock releases connection.
A d.c. lock release is supplied together with the doorpanel, however, it´s possible to connect
also an a.c. lock release. For this option, an additional TF-104 transformer is needed.
d.c. lock release
Doorpanel
CN1
+12 CV1 CV2
The lock release can be activated at any moment by using an external push button, that must
be connected between 'CV1' and 'CV2' terminals, as shown in the diagram.
This function will allow to exit from the building being not necessary the use of a key.
L
ink of several power supplies units.
If the quantity of monitors or telephones to be connected is bigger than the supported
from one power supply (see page 94), use additional power supplies to match the
required quantity. The first power supply should be connected to the door panel and
to the first group of monitors or telephones; connect the next groups to the positive
terminal of its corresponding power supply.
To wire several power supplies link their ground terminals;
NEVER link positive terminals of different power supplies.
1st FA-Plus
PRI SEC
~ ~
+ +
Main
-
2nd FA-Plus/C or FA-Plus
PRI
~ ~
- -
Main
a.c. lock release
TF-104
PRI SEC
~ ~ ~ ~
Main
SEC
- -
+ +
To the second group of
To the door panel and to
109
Doorpanel
CN1
-
+12 CV1 CV2
monitors or telephones.
the first group of monitors
or telephones.