AEI DK-2891A User Manual Download

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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-2891 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

(–) COMMON GND

(+) POWER SUPPLY

DATA I/O BUS

DK-2891

(MASTER KEYPAD)

AR-2802 S or A

(AUXILIARY READER)

ELECTRIC LOCK

Wiring Diagram

System Connection

Dual-Station Access Control Door Lock





94 = 0

in this application.

7 : EG IN (Egress Input)

A Normally Open (N.O.) input terminal referring to (-) ground. With the help of connecting a normally

opened button to activate the Output 1 for electric door lock strike in the same manner of using the Group

1 User PINs or Cards.

Egress button is usually put inside the house near the door. More than one egress buttons can be

connected in parallel to this terminal. Leave this terminal open if not used.

See Programming Location 90 for more information about the Egress Button with other features.

8 : GND (-) (Common Ground)

A common grounding point of the keypad, it is common to the Black wire, terminal 6.

9 : DATA I/O (Data Input/Output Port for Split-Decoded Operation)

A data bus for signal communication with the optional Access Controller in Split-decoded operation and
Auxiliary Reader-keypad in multi-station operation.

10 - 11 - 12 : OUTPUT 1 (Output Relay 1)

2 Amp relay dry contact controlled by the Group 1 user PINs or Cards for Output 1, recommended for door

strike. Terminal 10 is Normally Closed (N.C.), terminal 12 is Normally Open (N.O.) and terminal 11 is the

common point of the two contacts. Use N.C. output for Fail-safe locking device; and N.O. output for

Fail-secure locking device. The relay is programmable for Start/Stop (toggle) mode or Momentary timing

mode. See programming Location 51 for the details.

THE ON-BOARD LED INDICATORS
MAINS (AMBER)

------

t flashes in Standby. It shows the system status in synchronization with

........................................

the beep tones. The standby flashing can be set to OFF in programming.

........................................

See Location 73 for the details.

INHIBIT (RED)

-----

It is a system inhibited indicator. It lights up while the output 1 is locked-up.

DOOR (GREEN)

-----

It lights up for Output 1 activation.

PACIFIER TONES & THE LED SIGNALS

The buzzer and the amber LED indicator give following tones and signals respectively for system status:

NOTE:

*
* *

* * *

STATUS

TONES *

AMBER LED

1) In Programming Mode

-----

2) Successful Key Entry

1 Beep

1 Flash

3) Successful Code / Card Entry

2 Beeps

2 Flashes

4) Unsuccessful Code / Card Entry

5 Beeps

5 Flashes

5) Power Up Delay

Continuous Beeps

Continuous Flashes

6) Output Relay Activation **

1 Second Long Beep

7) In Standby ***

-----

1 Flash in 1 Second Interval

8) System Refreshing

Card or Code Already Stored in

-----

Fast Flashes for 2.5 Minutes

-----

Continuous 1 Beep/5 secs

11) Real -time-clock stopped after

power failure

10) Keypad link-up with Decoder Failed

)

System

1 Long Beep

-----

Continuous 3 Fast Beeps

/5 secs

All Pacifier Tones can be ON or OFF through the programming option at Location 71
The Output Relay Activation beep can be selected through the programming option at
Location 72
The Standby flashing can be ON or OFF through the programming option at Location 73

LED

DATA

I/O

TAMPER

N.C.

( + ) ( – )
12-24V DC

(–) COMMON GND

(+) POWER SUPPLY

DATA I/O BUS

AR-2802S AUXILARY READER
OR

AR-2802A

12V DC
POWER
SUPPLY