Application Hints For The Auxiliary Terminals - AEI DK-2822 User Manual

Rfid access control keypad
Table of Contents

Advertisement

APPLICATION HINTS FOR THE AUXILIARY TERMINALS

(A) TAMPER N.C.
(B) DOOR SENS
With the help of a Normally Closed
d o o r p o s i t i o n s e n s o r ( u s u a l l y a
magnetic door switch) on the door to
set up the following functions:
(C) ALARM OUTPUT -- SET THE "K OR A" JUMPER TO "A"
The Alarm Output switches to (-) ground in door forced to open or the door open after Egress
Delay. You may use it to turn ON an LED lamp and/ or a small buzzer to notify a guard; or
connect it to a 24 hour Normally Open protection zone of an alarm system. See Location 80 and
Location 91 for more information about these functions.
Only one connection option is recommended. Make sure that the sink current does not
exceed the maximum rating of 100mA.
The tamper switch is Normally Closed while the
keypad is secured on gang box. It is open when
the keypad is removed from the gang box. To
prevent sabotage, connect these terminals in
series with a 24 hour N.C. protection zone of an
alarm system if required.
Door Auto Relock --
T h e
s y s t e m
immediately relock the door after a valid access
has been gained to prevent "tailgate" entries.
Door Forced-open Alarm -- The keypad will
generate alarm instantly if the door is forced to
open. Enable the function at Location 80.
Door Propped-up Alarm -- The keypad will
generate alarm if the door is left open longer
than the pre-set delay time. Enable the function
at Location 81.
Inter-lock Control -- When the door is open,the
interlock output of the keypad will give a (-)
command to stop the other keypad in an
inter-lock system.
Door Opening Alarm -- Door Opening Alarm is
designed for the emergency door only. It is
always given when the door is opened unless a
valid user code or card is used prior to the door is
opened. Enable the function at Location 91.
65
w i l l

Advertisement

Table of Contents
loading

Table of Contents