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LED 1
Of f line LED control conf igured to two-wire
control will control the red LED only .
Wire grounded: red LED on
Wire open: red LED of f
Wire at +5 to +12 V: red LED of f
Of f line LED Control conf igured to one-wire
control will control both the red and blue LEDs
Wire grounded: blue LED on
Wire open circuit: both LEDs of f .
Wire at +5 V to +12 V: red LED on.
Absolute maximum, 14 V
Yellow
LED 2
Conf igurable to control the blue LED when
of f line.
Wire grounded: blue LED on.
Wire open: blue LED of f .
Wire at +5V to +12V: blue LED of f .
Request-to-exit input when online to Alliance.
This input may be connected to a push button
connected to ground with RTE only selected on
the option card or in Menu 10. Ref er to the
Smart Card Reader Programming Manual.
Blue
Buzzer
Of f line buzzer control.
Wire open or +5V to +12V: buzzer of f .
Wire grounded: buzzer sounding.
Absolute maximum, 14 V.
Violet
Open
Conf igurable as: door relay , tamper output,
collector
credit controlled pulse, timed, or latched output.
Absolute maximum, 14 V at 25 mA
This is a low current output and must not be
used to directly energize high current door
openers.
470 ohm
Used to terminate RS485 bus when the reader
resistor
is the last dev ice on the bus.
Install across D+ (white) and D- (green).
System bus connections
Figure 2 below shows how to connect the reader to a RAS on
the Alliance system bus.
2
Figure 2: System Bus connections
AL-1191/AL-1193
Violet (open collector)
Wiegand block connections
Figure 3 below shows how to connect the reader to the
Wiegand connection block on a 4-Door/Elevator Controller
DGP.
Figure 3: Wiegand block connections
AL-1191/AL-1193
Local bus connections
Figure 4 on page 3 shows how to connect the reader to a 4-
Door/Elevator Controller DGP local bus with a request-to-exit
input.
Smart Card Reader AL1191, AL-1193 Installation Instructions
Control
Panel
J10
Green
D-
White
D+
Black
0V
Red
+12V
System bus
RAS
Green
D-
White
D+
Black
0V
Red
+12V
DGP
J8 to J12
1
C
2
Violet
C
4K7
3
C
Red
J13 to J16
+12V
+5V
Black
0V
Green
D0
White
D1
Yellow
L2
Brown
L1
Blue
BZ
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