GENREAL
480 entry codes, from 1 to 6 digits in length, can be pro-
grammed. They can activate either, or both of the relay
outputs. Relay #1 has a 5 Amp capacity. Relay #2 has a
1 Amp capacity.
Two LED indicators show the status of the entry system.
The left LED lights red to indicate power, then turns
green when access is granted. The right LED lights yel-
low when the keypad is in "lockout" condition (from too
many incorrect code entries). The keypad's courtesy light
illuminates the keys for two minutes after any key is
pressed. An internal sounder beeps when each key is
pressed.
The DOOR SENSE/INHIBIT RELAY #1 input can be
used two ways. If used for "door position switch", the
switch on the door detects forced entry or door ajar situa-
tions. If used for "inhibit/disable", the input can be wired
to a "service" switch or automatic timer that will disable
the Relay #1 when required.
REQUEST-TO-ENTER/EXIT input can be wired to a
pushbutton or fire access keyswitch to provide codeless
entry for authorized personnel. In a door control applica-
tion, this input is also known as a request-to-exit. The
"anti-passback" feature prevents using the same code
twice before the programmed time elapses.
The ALARM SHUNT output activates when access is
granted. This output can be wired to shunt alarm con-
tacts on the access door/gate to prevent triggering of an
alarm when authorized access occurs.
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-enter/exit
and keypad active conditions.
The AC-225 is powered from a 12-24 Volt AC or DC
source. Power can be obtained from the access device
or a separate power supply. The EEPROM memory
retains all entry codes and programming, even without
power.
SPECIFICATIONS
ELECTRICAL MECHANICAL
Voltage:12-24 Volts AC or DC Case dimensions:4.0" W x 5.5" H x 3.0" D
(AC supply must be transformer isolated)
Current:10 mA typical, 150 mA maximum ENVIRONMENTAL
Outputs:Relay #1 Temperature:-20°F to 130°F (-29°C to 54°C)
Form "C" 5 Amps @ 24 Volts maximum Humidity:5% to 95% non-condensing
Relay #2
Solid state outputs (Outputs #3 & #4)
Short-to-common 100 Ma
@ 30 VDC maximum
TACTILE
KEYPAD
YELLOW
"LOCKOUT"
INDICATOR
RED/GREEN
POWER/ACCESS
INDICATOR
NIGHT
LIGHT
