SDC EntryCheck 923P Installation Instructions Manual

SECURITY DOOR CONTROLS ■ WWW.SDCSECURITY.COM
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The EntryCheck™ 923P Indoor/Outdoor Keypad is a surface mount
digital keyless entry system designed for access control applications.
The backlit keys are bright and, easy-to-read. A heavy cast vandal
resistant housing design with mounting plate allows the 923P to be
mounted on a rugged surface or on a standard single-gang electrical
box.
The 923P has a capacity of 500 users. Users can be assigned to use 4
to 6 digit PIN codes and/or access cards. An authenticated access
can be programmed to activate one or both of the relay outputs.
The timed "anti-passback" feature prevents using the same credentials
twice before a programmed waiting period has elapsed.
Two long lasting solid state LED indicators show the status of the
system. The left bi-color indicator lights red to indicate power, then
green when a relay is activated (access grant, etc.). The right indicator
flashes yellow to indicate that the keypad is in programming mode.
An internal sounder can be programmed to beep each time a key is
pressed or when an output is activated. An internal jumper sets the
sounder volume high or low.
The SENSE input can be configured in one of two ways through
programming . When configured for "Door Sense", the input is wired to
a normally closed door position switch to detect when the door is
opened or closed. Forced entry or door ajar situations can then be
detected. The "Auto-relock" feature can also be used to turn off the
Main Relay output immediately when the door is closed after access
has been granted to prevent "tailgating".
When the SENSE input is configured for "Inhibit", the input can be wired
to a normally open "service" switch or automatic timer that will disable
access while the switch is closed.
The REQUEST-TO-EXIT input can be wired to a normally open
pushbutton to provide codeless activation of the Main Relay, Auxiliary
Relay, Output #3 or Output #4 (programmable).
The ALARM SHUNT signal is available when access is granted. This
signal can be programmed to activate any of the relays or solid state
outputs to shunt alarm contacts on the access door/gate preventing the
triggering of an alarm when an authorized access occurs.
The 923P EntryCheck™ is powered from a 12 or 24V AC or DC source.
The non-volatile EEPROM memory retains entry codes and
programming when power is removed. 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 sinking 100 mA to common are programmable for alarm shunting, or
to signal forced entry, door ajar, keypad lockout, and keypad active
conditions.
P:\INST INSTRUCTIONS\ACCESS CONTROLS\INST-923P
INSTALLATION INSTRUCTIONS
EntryCheck
Rev H 08-21
923P
TM
Features
Keypad programmable

500 user codes

3 User Modes:

PIN or Card
Card Only
Card and PIN
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

12V or 24V, AC or DC operation

SPECIFICATIONS
Mechanical
Dimensions: 1.750" W x 7.3125" 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: -4°F to 140°F (-20°C to 60°C)
Humidity: 5% to 95% non-condensing
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Security Door Controls
Any suggestions or comments to this instruction or
product are welcome. Please contact us through
our website or email engineer@sdcsecurity.com