55
SEC
~
~
PRI
~
~
Mains
TF-104
transformer
nd relay connection.
2
Relay nr. 1 is reserved for the connection of the door panel lock release, as it's shown on
previous page. Relay nr. 2 operates on single shoot mode only.
Use a TF-104 transformer to connect a 2nd lock release; wire them as it's shown on the
enclosed diagram.
To activate the 2nd lock release from the telephone, wire the telephone additional push
button between C2 and NA2 access control terminals.
(*) Place the varistor on the lock release terminals directly.
C2
NC2
NA2
B+ B- C1 N1
CN1
P
~ ~
1
4
7
2
5
8
3
6 0
9
C
Access control
(*)
INSTALLATION DIAGRAM
54
ind.
0
0
10
10
5
5
3
3
P1
P1
arallel telephones installation.
P
The maximum number of telephones placed
in the same apartment is three.
For each telephone placed in parallel
the section corresponding to the call wire
must be doubled.
xternal lock release activation.
E
The lock release can be activated at any moment by using
an external push button, that must be connected between
'–' y 'P' terminals of the main module.
This function will allows to exit from the building
being not necessary the use of a key.
CV
CP
L1 L2
P -
~1
~2
INSTALLATION DIAGRAM
udio door entry system.
A
CV
CP
L1 L2
ind. 1
ind. 2
P
CN1
-
~1
~2
Sound module
TF-104
SEC
~
~
PRI
~
~
Mains
C2
NC2
NA2
B+ B- C1 N1
CN1
P
~ ~
1
4
7
2
5
8
3
6 0
9
C
Access control
ind. 1
0 10 5 3 P1
ind. 2
0 10 5 3 P1
(*) Place the varistor on the lock release terminals directly.
0, ind, 5, , 10,
, P, P1
0,25mm²
0,50mm²
0,50mm²
1,00mm²
1,00mm²
2,50mm²
Terminal
100m.
Sections chart
300m.
–,
3
~1, ~2, CV
(*)
Maximum load
200mA / 48Vd.c.
Additional push button
Maximum load
200mA / 48Vd.c.
Additional push button
T-902 T-712VD
T-902 T-712VD
