Advertisement
Quick Links
SecurityDoorControls
801 Avenida
Acaso,
Camarillo,
Ca. 93012
a
(805)
494-0622
www.sdcsecurity.com
a
E-mail.' service@sdcsecurity.com
INST ALLATION
INSTRUCTIONS
923 EntryCheck
TM
The 923 Indoor/Outdoor
Keypad
Surface
Mount
EntryCheckTM
is a digital
keyless
entry system
designed
for access
control
applications.
The
keypad
is integrated
in a heavy
cast vandal
resistant
housing,
designed
to
be mounted
on a rugged,
surface
mounting
plate and may be mounted
in
a standard
single-gang
electrical
box.
The indoor/outdoor
backlit
keys
have bright,
easy-to-read
graphics.
Up to 500 entry codes,
from I to 6 digits in length,
can be programmed.
They
can activate
either,
or both of the relay outputs.
The "anti-passback"
feature
prevents
using the same
code again
before the programmed
time
elapses.
All system
indicators
are long-lasting,
solid state LEDs.
Two indicators
show the status
of the entry system.
The left indicator
lights red to
indicate
power,
then turns green when access
is granted.
The right yellow
LED flashes
when
the keypad
is in programming
mode.
An internal
sounder
beeps
when
each key is pressed.
An internal
jumper
sets the
sounder
volume
high or low
The SENSE
input can be used two ways.
If programmed
for "door
sense"
the input is wired to a normally
closed
switch
on the door to detect
when
the door is opened
or closed.
Forced
entry or door ajar situations
can
then be detected.
Using door sense,
the "Auto-relock"
feature
will prevent
"tailgating"
by turning
off the Main Relay output
immediately
when the
door is closed
after access
has been granted.
If the SENSE
input is
programmed
for "inhibit",
the input can be wired
to a "service"
switch
or
automatic
timer that will disable
the Main Relay when
required.
The REQUEST-TO-EXIT
input can be wired
to a pushbutton
to provide
codeless
activation
of Main Relay, Auxiliary
Relay,
Output
#3 or Output
#4
(programmable).
The ALARM
SHUNT
output
activates
when
access
is granted.
This
output
can be wired to shunt
alarm
contacts
on the access
door/gate
to
prevent
triggering
of an alarm when authorized
access
occurs.
The 923 EntryCheckTM
is powered
from a 12 or 24V AC or DC source.
7he EEPROM
memory
retains
all entry codes
and programming,
even
without
power.
An internal
jumper
is provided
to reset the master
code.
The Main Relay
has a 5 Amp capacity.
The Auxiliary
Relay has a 2 Amp
capacity.
Two solid state outputs,
capable
of switching
100 mA to
common,
are programmable
to signal forced
entry, door ajar, lockout,
alarm
circuit
shunting,
request-to-exit,
and keypad
active
conditions.
Features
Keypad
programmable
500
user
codes
4 to 6 digit
user
codes
4 independent
outputs
4 independent
timers
2 Form
C relay
contacts
2 solid
state
open
collector
outputs
Program
entry
codes
to activate
one
or
two
relays
Disable
input
Door
sense
input
Request-to-exit/enter
input
Keypad
tamper
lockout
Timed
anti-passback
Anti-tailgate
Two
LED
status
indicators
Tactile
key feel
Audible
code
entry
verification
12 or 24V,
AC or DC operation
SPECIFICATIONS
Mechanical
Dimensions:
1.750"
Wx
7.3"l25"
H x 1.375"
D
(1.4375"
wall
projection)
Electrical
Input
Voltage:
12/24
Volts
AC or DC
Operating
Current:
30 mA typical,
150
mA
max
Output
Ratings
Main Relay: Form "C" 5 Amps @ 28 Volts
max
Auxiliary Relay: Form "C" 2 Amp @ 28 Volts
max
Type:
Solid
state
outputs
(Outputs
#3 & #4)
Short-to-common 100 mA @ 24 VDC
maximum
Environmental
Temperature:
-4oF
to 140oF
(-20oC
to 60oC)
Humidity:
5% to 95%
non-condensing
P:1INSTALLATION
INS 'nAccess
ControlsllNST-92311NST-923
vsd
Rev F
05jl9
Page 1
Any suggestions or comments to this instruction or
product are welcome. Please contact us through
our website or email engineer@sdcsecurity.com
Advertisement
