pening the garage door.
O
If the function of the auxiliary push button is shared by all the telephones, all the auxiliary push
buttons must be connected in parallel, as shown in the following diagram:
Main
OPTIONAL CONNECTIONS
70
Main door panel
BUS
L1
CV1 +12
CV2
SEC
PRI
+
-
230110 0
L2
BUS
BUS
HZ
HZ
S+
S+
HZ
HZ
S-
S-
T-7722VD
T-7722VD
PA
PA
PB
PB
BUS
BUS
HZ
HZ
S+
S+
HZ
HZ
S-
S-
T-7722VD
T-7722VD
PA
PA
PB
PB
JP1
JP2
JP1
JP2
JP1
JP2
JP1
JP2
FA-PLUS/C
ver. 938072
-
+
PRI
~
~
~
~
SEC
TF-104
Main
BUS HZ
S+
HZ
S-
T-7822VD
PA PB
JP1
JP2
BUS F.Ligne
( )
*
( )
*
IMPORTANT:
Do not insert the resistor with a 2Plus system.
BUS HZ
S+
HZ
S-
T-7722VD
PA PB
JP1
JP2
BUS HZ
S+
HZ
S-
T-7722VD
PA PB
JP1
JP2
Additional telephone
JP3
OPTIONAL CONNECTIONS
69
amps connection through EL512 relay.
L
In case of more than three push buttons modules, install a EL512 relay and a TF-104 to supply the
lamps. Connection should be done according to the following diagram:
BUS
L1
CV1 +12
CV2
L2
NA1
NA2
NC1
NC2
C1
C2
PRI
~
~
~
~
SEC
TF-104
Main
EL-512
EL-520
uxiliary push button of T-7722VD and T-7822VD telephone.
A
The auxiliary push button of the
T-7722VD
and
T-7822VD
telephones has
two possible functions which are configurable by
JP1
and
JP2
jumpers:
BUS HZ
PA
S+
HZ
PB
S-
T-7722VD or T-7822VD
JP1
JP2
Activate the
SAR-2PLUS
unit to switch on the ligths, etc.
See document TSAR-2Plus for its connection and configuration.
JP1
JP2
Activates the
PA
and
PB
contact closure of the telephone, so it can be used for
switching on the lights, opening an additional door, etc. The maximum authorised
current is
40mA
; for higher values, install a relay SAR-12/24 and a transformer
TF-104 as shown in the diagram.
Main
JP1
JP2
Additional door opening
TF-104
Opening an Vac
additional door.
PRI
~
~
~
~
SEC
SAR-12/24
IN
IN
NC
NA
C
Activating the garage
door to 12Vac
SAR-12/24
IN
IN
NC
NA
C
Summary of Contents for 2PLUS
Page 27: ...NOTAS NOTES 78...