User's Manual

SPECIFICATIONS
INTRODUCTION
3
AR-2802 is a proximity EM card reader. It is compatible with all the DK-2800 series keypads (2nd
generation or above) and the access control reader AR-2808 in utilizing the self-contained Data I/O
bus to set up a multi-station access control system. The advanced version also provides Wiegand
data and RS-232 output for custom project development that works with access controller and / or
computer.
AR-2802S – Standard Version, Consists Data I/O Port
AR-2802AAdvanced Version, Consists Data I/O Port, Wiegand Data & RS-232 Outputs
● Operation Voltage: 12-24V DC Auto-adjust
● Operating Current: 80mA Maximum
● Operation Temperature: -20 to +70
● Environmental Humidity: 5-95% Relative Humidity, Non-condensing
● Working Environment & Ingress Protection: Indoor or Outdoor, IP-55 Weatherproof
● Compatible User Cards: Standard 125Khz Proximity EM Cards and Keyfobs
● Data Communication Ports:
.a) Data I/O Port – Compatible with the APO Keypads & Readers
.b) Wiegand Output Port – 26-bit, 34-bit or 37-bit Standard Format, Selectable (Version A Only)
.c) RS232 Output Port – Output Format at 9600bps (Version A Only)
● Tamper Switch: N.C. Dry Contact, 50mA/24VDC Maximum
● Dimensions: 60(W) X 120(H) X 25(D) mm
● Weight: 100g Net
● Housing: ABS Plastic
Specifications are subject to change for modification without notice
PACKAGE CONTENTS
One AR-2802 Reader (S or A Version)
Two EM Cards
One Pack of Mounting Screws
One User Manual
14
Description
The auxiliary readers are also companion of the split-decoded keypads. Maximum 3 auxiliary
readers can be connected in parallel with the Data I/O Bus of the DK-2800 server keypad for
multi-station operation (compatible with all the server keypads in DK-2800 2nd generation
family). The auxiliary readers work in the same manner like the server keypad in card reading.
A split-decoded keypad consists of one server keypad unit (DK-2866S/A, DK-2872S/A or
DK-2890S) and one decoder unit (DA-2800 or DA-2801) in package. Split-decoded keypad
provides high overall security with the decoder unit installing inside the house for all the input
and output connections while the keypad unit is installed outside. The communications among
the devices connecting with the Data I/O Bus are digital data managed by the server keypad.
Sabotage on the outside keypad and reader can not make door open.
ELECTRIC
LOCK
Split-Decoder
THE SERVER
DK-2866S (Example)
AR-2802
AUXILIARY READER
DATA I/O BUS
( + ) POWER SUPPLY
COMMON( - ) GND
Wiring Diagram
AR-2802 AUXILIARY READER
10987654321
RS
232
BUZ
LED
D1
D0
DATA
I/O
TAMPER
N.C.
( + ) ( – )
12-24V DC
DA-2801
DA-2800
System Connection
OR
DK-2866S
DK-2872S
DK-2890S
654321
DATA
I/O
LED
TAMPER
N.C.
( + ) ( – )
12-24V DC
23151413121110987654321
DA-2800 OR DA-2801
SPLITE-DECODER
ELECTRIC
LOCK
1N4004
12-24V DC
POWER
SUPPLY
( + )
( – )
( + )
( – )
OR
*OUTPUT RELAY
N.C. FOR Fail-Safe Lock
N.O. FOR Fail-Secure Lock
*
EGRESS
BUTTON
N.O.
N.C. N.O.
DATA I/O BUS
( + )
( – )
OR
THE SERVER
DK-2866R (Example)
3) Auxiliary Reader for DK-2800 Split-Decoded Keypads (2nd Generation)