SDC EntryCheck 918 Installation Instructions Manual

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The 918 EntryCheck™ is a digital keyless entry system
designed for access control applications. The keypad is mounted
on a rugged, stainless steel faceplate and is designed to be
mounted in a standard single-gang electrical box. The indoor
backlit keys have bright, easy-to-read graphics.
Up to 500 entry codes, from 1 to 6 digits in length, can be
programmed. They can activate one or both of the relay
outputs. The programmable "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 indicator lights yellow when the keypad is in
"lockout" condition (from too many incorrect code entries). The
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 door contact
switch to detect when the door is opened or closed. Forced
entry or door ajar situations can then be detected. When using a
door contact switch, 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 may 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 918 EntryCheck™ is powered from a 12/24VDC or AC
source. The 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.
P:\ INST INSTRUCTIONS\ACCESS CONTROLS\INST-918
INSTALLATION INSTRUCTIONS
918 EntryCheck
REV D 11-21
TM

Features

Keypad programmable

500 user codes

1 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 both

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: 3.00" W x 4.75" H x 1.50" D
(.250"D wall extrusion)
Electrical
Input Voltage: 12/24 Volts DC or AC
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: -22°F to 149°F (-30°C to 65°C)
Humidity: 5% to 95% non-condensing
Any suggestions or comments to this instruction or
product are welcome. Please contact us through
Page 1 our website or email engineer@sdcsecurity.com
Security Door Controls