APPLICATION HINTS FOR THE AUXILIARY FACILITIES
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.
(A) TAMPER N.C.
TAMPER
N.C.
ALARM CONTROL PANEL
24 HOUR N.C.
PROTECTION
ZONE
(C) KEY ACTIVE
OR
The Key Active Output will switch to ( ) ground
for 10 seconds whenever a key is touched. You
may use it to turn ON an LED lamp and /or a
small buzzer to notify a guard; or to energize a
relay to switch ON lights or trigger an CCTV
Camera to start recording.
Make sure that the relay for switching ON lights
has high enough isolation between high voltage
and low voltage to prevent damage of the
keypad.
Only one connection option is recommended.
Make sure the sink current does not exceed the
maximum rating of 100mA.
External power supply and isolation relay are
necessary in driving high power device, such as
lights.
-
With the help of a Normally Closed door
position sensor (usually a magnetic door
switch) on the door to set up the following
functions:
a)
-- The system will immediately re-
lock the door after a valid access has been gained to
prevent "tailgate" entries.
b)
-- The keypad will generate
alarm instantly if the door is forced to open. Enable the
function with Programming Option 801.
c)
-- The keypad will generate
alarm if the door is left open longer than the pre-set
delay time. Enable the function with Programming
Option 9 with time of 1 to 999 seconds possible.
d)
-- When the door is open, the inter-
lock output of the keypad will give a ( ) command to
stop the other keypad in an inter-lock system.
Door Auto Relock
Door Forced-open Alarm
Door Propped-up Alarm
Inter-lock Control
-
(B) DOOR SENS
DOOR
SENS
()
GND
-
MAGNETIC
DOOR
SWITCH
1.5K
LED
+12V
LOW POWER
PIEZO BUZZER
ISOLATION
RELAY
KEY ACT
.
DOOR SENS
() GND
-
DU OUT
INT
.
LOCK
O/P
1
INHIB
+12V
N.O.
RELAY CONTACT
KEY ACT
.
DOOR SENS
() GND
-
DU OUT
INT
.
LOCK
O/P
1
INHIB
ϭ
Ϯ
32
Summary of Contents for E-ACK-V2
Page 17: ...d d 3 2 8 9 h a h K h b h K h c h d h e s h h K 17...
Page 20: ...d d d Type of Lock W d E t K de energized K KE Default energized KE K 20...
Page 21: ...d d h K W h K Super User Code Super User Code E W d 3 2 8 9 Z Default K d d K d h 21...
Page 22: ...K d d E E E K K W K t K Default d NOTE d t d No Warning d K W K E d d Default K t 22...
Page 25: ...NOTE W d D t h d h W d h d h d d E E E Delay Time W K t K Default t KE NOTE W W d W h t 25...
Page 35: ...0 1 5HY...
