AEI DK-2822 - Multi-station Access Control Door Lock

62
2) Multi-station Access Control Door Lock
Description
This is an expansion of application (1). The DK-2822 is expandable to a multi-station system for
user convenience with the auxiliary readers AR-2802 and/or the auxiliary reader-keypads
AR-2806, AR-2807 &r AR-2809. Total 3 auxiliary readers or reader-keypads can be connected in
parallel with the Data I/O Bus and they provide the same functions like the master keypad in
using cards and user codes.
Note: Keep Operation Mode setting of the keypad in “Keypad Mode (default)” with Location
(–) COMMON GND
(+) POWER SUPPLY
DATA I/O BUS
DK-2822
(MASTER KEYPAD)
AR-2802S OR
AR-2802A
AR-2802S OR
AR-2802A
(AUXILIARY READER)
ELECTRIC LOCK
(–) COMMON GND
(+) POWER SUPPLY
DATA I/O BUS
MASTER KEYPAD
654321
LED
DATA
I/O
TAMPER
N.C.
( + ) ( – )
12-24V DC
654321
LED
DATA
I/O
TAMPER
N.C.
( + ) ( – )
12-24V DC
Wiring Diagram
System Connection
AR-2806 OR
AR-2807 OR
AR-2809
(AUXILIARY KEYPAD-READER)
AR-2806 OR
AR-2807 OR
AR-2809
AUXILIARY
READER
AUXILIARY
KEYPAD-READER
94= 0 in this application.
DK-2822
TAMPER
N.C.
(+) (–)
DOOR LOCK
DATA
I/O
N.O
EGRESS BUTTON
(INSIDE HOUSE)
56781 2 3 4
(–)
(+)
(–)
*
(+)
ELECTRIC LOCK
CATHODE IN4004