Auta AC-900 - Specialized Digital Systems and Accessories; SDL System Wiring

6
One external audio access and "N" internal accesses
ATF-98
DIGITAL
PHONE
DIGITAL
PHONE
ATF-98
ATF-98
*The power supply unit ALV-DIGITAL 3.5A does not give A/C current
(R-C). So it has to be installed with and ATF-12 power supply unit
to release the electrical strike & to light the cardholder
POWER SUPPLY
ATF-98
10
UP TO
PHONES
UP TO
MONITORS
20
ALV-3.5A + ATF-12*
40
80
DOOR OPENER
C
R
- -
+
Vi
-
b
Vi
a
Vo
b
Vo
a
C
R
CONTROL
MODULE
C4231 PAL
12345 876
ON
DOOR OPENER
C
R
- -
+
Vi
-
b
Vi
a
Vo
b
Vo
a
C
R
SDL
CONTROL
MODULE
C4231 PAL
12345 876
ON
DOOR OPENER
C
R
- -
+
Vi
-
b
Vi
a
Vo
b
Vo
a
C
R
CONTROL
MODULE
C4231 PAL
12345 876
ON
DIGITAL COMPACT PHONE
J2 position 1-2 Main phone
The wiring diagram is the same
for push-button and keypad
accesses
DIGITAL
28
SDL SYSTEM
IMPORTANT: In the SDL system we have as many communication lines as SDL are intalled
SDL
(Building 254)
12345678
SDL
(Building 1)
12345678
21 3
4 5 6
7 8 9
0
C
4
7
0
1
C
2
4
7
0
1
C
2
1 4 7
C
SELECTOR DIGITAL DE LINEAS
DIGITAL LINES SELECTOR
MAIN PANEL
CODE 0
MAIN PANEL
CODE 0
MAIN PANEL
CODE 0
EXTERNAL
ACCESS
INTERNAL
ACCESSES
INTERNAL
ACCESSES