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1) Dual-station Access Control Door Lock
Description
Owner can select an auxiliary reader AR-2802 or an auxiliary reader-keypad AR-2806, AR-2807
or AR-2809 and connect it with the master keypad DK-2890 to expand the system with
dual-station for user convenience. Simply connect the reader or the reader-keypad in parallel
with the Data I/O Bus of the master keypad. The auxiliary reader accepts all the cards that are
programmed in the master keypad. If it is an auxiliary reader-keypad it accepts cards and user
codes like the master keypad.
Note: Keep Operation Mode setting of the keypad in "Keypad Mode (default)" with Location
94 = 0 in this application.
System Connection
AR-2802 S or A
(AUXILIARY READER)
Wiring Diagram
1
2
3
4
5
6
( + ) ( – )
DATA
TAMPER
LED
12-24V DC
I/O
N.C.
Dual-Station Access Control Door Lock
DATA I/O BUS
(+) POWER SUPPLY
(–) COMMON GND
DK-2890
(MASTER KEYPAD)
AR-2802S AUXILARY READER
OR
AR-2802A
DATA I/O BUS
(+) POWER SUPPLY
(–) COMMON GND
DK-2890
THE WIRE HARNESS
12V DC
AD-1312
ELECTRIC LOCK
OR
POWER
AP-960
SUPPLY
ELECTRIC LOCK
OUTPUT RELAY
N.O. Output for
Fail-secure Lock
N.O. N.C.
N.C. Output for
Fail-safe Lock
OR
EGRESS
N.O.
BUTTON
CATHODE
1N4004
MORE EGRESS
BUTTONS CAN
N.O.
BE CONNECTED
IN PARALLEL
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