•KEY ACT
Keypad Active Output is an NPN open collector output transistor that switches to (-) ground for 10
seconds on each key touch. This may be used to turn on lights, CCTV camera, or buzzers to notify a
guard. This output is rated at I c max: 100mA sink, V c max: 24VDC.
•DU OUT
Duress Output is an NPN open collector output transistor that switches to (-) ground after the Duress
Code is entered. This is used to trigger a zone alarm, or turn on a buzzer to notify a guard. I c max:
100mA sink. V c max: 24VDC.
•Door Sens
Door Position Sensor Input is a normally closed (N.C.) input terminal referring to ground (-). With the
help of a normally closed magnetic door switch, the system will monitor the position of the door and
give the following functions: Note: Always connect this terminal to (-) ground if not used.
Door Auto Re-lock
The system will immediately relock the door after valid access has been gained before
the end of the programmed time for output 1, that prevents unwanted “tailgate” entries.
b. Door Forced Open Alarm
The keypad will generate door forced-open alarm instantly if the door is forced to
open without a valid user entry or egress input. The alarm will last for 60 seconds and
can be stopped with user code 1 or one of the user codes in Group 1 at anytime.
c. Door Propped Open Alarm
When the door is left open longer than the allowable time. The keypad will generate
Door propped open alarm after the expiration of the pre-set door-open-time until the
door is closed again. The door-open-time is programmable from 1 to 999 seconds at location
9.
d. Inter-lock Control
The interlock control output goes to (-) while the door is open in order to give a signal to
disable another keypad that may be in the inter-lock system.
•O/P1INHIB
The Output 1 Inhibit Normally Open (N.O.) input terminal refers to ground (-). Both user code 1 and
Egress button cannot activate output 1 while this terminal is tied to ground (-). It is prepared for
cross wire connection in inter-lock application.
•INT.LOCK
Inter-Lock Control Output Is NPN transistor open collector output. The status is OFF in normal
position and switches to ground (-) immediately for the first 5 seconds after keying in a valid user
code to operate output 1, then it will keep tying to ground during the time the door is position sensor
is open due to the door being open.
Use this output to control the other keypad in an inter-lock system to prevent both doors
opening at the same time. An Inter-lock system is a two door system that always allows only
one door to open during the operation time. While one of the doors in the system is opened,
the other doors keeps closed until the first door is closed to prevent unauthorized people
dashing into a protected area.
•N.C. TAMPER
Normally Closed (N.C.) contact while the keypad is secured on the housing. It is open only
while the Keypad is separated from the housing. Connect this N.C. terminal to the 24 hour
zone of an alarm system if necessary.
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