ADEMCO ASC25 Series Petunjuk Instalasi
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ASC25-INST
1/96
(anEMcaJ
ASC25 SERIES
(ASC25,
ASC25R,
ASC25~
MICROPROCESSOR BASED ACOUSTIC GLASS
BREAK DETECTORS
INSTALLATION INSTRUCTIONS
SPECIFICATIONS
coverage:
25 ft. (7.6 m] maximum to fanhes! point of glass being
protected. For glass sizes 0",, 12 x 12 (0.3m x 0,3m),
tYPes Of II? (0.64 cm) Plate, Tempered, Laminated and
wired glass, and 1[8 (0.32cm) Plate glass (DSB).
Mo"nfi.g:
Drectly to the cei6ng, on . . opposite wall, or an sdjacent
wall.
lnp"t
Powe.
12 VDC (9 VDC min. to 15 VDC max.) 21 mA nominal
012
VDC (24 mA max. in LED latch mode).
Standby:
Connect to power sources capable of supplying stand-by
power of 23 mA-H for each hour of required standby time.
4-bo.r minimum standby time required for U.L.
Certificated installations,
Relay
Normally Closed reed relay (NCIC). Contacts rated 3.5
watis, 125 mA @ 28 VDC far DC resistive loads.
Protected by 4.7 ohm resistor in common C
leg.
Temperature
-20 to+120aF (-29 to +49°C), +32 to +120°F
(W to +49°C) lor U.L. Cefificated installations.
Dime"$ion S
ASC25:
4.f, H
X
2.Y W X 0.5 D
(105mm H x 65mm W x 2~mm D).
ASC25F
4.8H x 3.27 W x 0.7 D (0.2V D installed).
(i22mmHx63mmxW
x13mmD)
ASC25R: 3.@ ~am. x 0.S D [86mm ream. x 21mm).
Accessories:
ASC-GBS Glass Break Smulator For Testing.
INSTALMTION
CONSIDERATIONS
f40TP Always pr~test
the detectors
Iocafion using the ASC-GBS Glass
Break Tester.
. Do "et...
– Mount the detector with obstmctions between the glass being protected and !he
detector.
– For maximum false alarm immunity, do not mount the delector closer than
5 ft. (1.5 m) hom the glass when mounting on the same sudace as the glass.
– Mount closer than 2 ft. (0.6 m) to heating or coohng outlets; mount as far
away as possible. [f draffs from these outlets blow on the detector, select a
different location for the detector. Use the environmental test procedure to
verify gmd installation locations.
Install on 24-hour protection circuits.
. Hemember...
– The best mounting location is within 25 ft. (7.6m) from the glass, in- line with
the center of the glass, and on the ceiling or opposite wall of the glass being
protected. Do no! exceed maximum ra"9e,
– Range will be reduced i" areas that a,e acoustically SOH.This may be due to
carpeting, drapes, plants, or other sound absoting
materials. The ASC.GBS
Tester should be used to veri~ range in all Installations.
– Glass Break detectors are intended only as perimster protection devices
They should always be backed "p with motion sensors.
– Glass Break detectors are designed to detect the breakage of framsd glass
and may not detect such things as bullet holes, spontaneous breakage 0
glass (with "o imPa.t), and removal of glass.
. Maximum Range:
The maximum detection range is 25 H. (7.6 m) from the faflhe$t corner, {o
glass sizes 12 by 1Y (0.3m by 0.3m) and larger.
rESTING
resting
the Location:
Temporarily ~,lace the detetior flea< the
desired mounting location using Z-sided
tape.
Power the detector using a 9V ba[te~.
The detectors LED should remain off.
Activate the deteoors test mode by
nolting a ma:]net mounted inside the
top of the simulator case (or use any
contact magnet) to the test point
maeed T orI the outside case sutiace
of the ASC25, and ASC25R, or next 10
the upper fight corner of the detector
f", the ASC25F.
Ala
I
)
-:-<
ASC25F SHOWN
Mode
j
Switch.
The detectors alarm LED will flash for
10 seconds when the test mode is
. Sw 'T mati
o"
ASC25& ASC25R
activated.
casela, lest amvat,onp.,.!.
The detector will remain in lest mode for 5 minutes.
Vote All testi]>gshould be done with the detecto<s cover in place.
rest #1: Environmental
Test
)"fing the 5 minute tes! mode, the LED will intimte low or high frequency distur-
bances by flashing .! speci6c rates. Occasional (random) pulses of the LED are
?ormal. To rule!out random pulses affectinfl this test, obsewe the LED for the full
5 mfn.tes.
, Turn on all S(,urces of noise (e.g. !orced air blowers, air cond Ut>ners, c ompres-
sor mO1Ors, etc.).
I The LED will (lash 5 times per second each time a low hequency disturbance is
detected. [f It,. five flashes per second occur more !han once .vev 35 seconds
or if the unit alarms, !hen do not mount in ttis location.
, The LED will flash once each time a tigh Irequency tist"rbance is detetied. If
any flashes occur more than once evew ?5 seconds, do not mount in ttis Iota.
tion.
Remember:
If the detector happens to 81arm during this test, the alarm
relay will activate as we!l.
Test #2: Response
Test:
lhis lest Shot,ld be preformed using ths ASC-GBS Glass 6reak Tester. The
ASC.G8S produces a tigh-frequency !one designed to alarm the unit to fuflher
verify proper Iocatlon.
Remember: l-he detector must be i" the test mode to petiorr. this response
test.
CAUTION: D<I not point the tester at your ear (or anyone el:se,s). Doing so
could damage hearing.
. Hold the ASC-GBS Tester against the window being tested and poin! it directly at
the detector.
. If window treatments are installed (cunaios or blinds), operate the Tester
betind them.
. Activate
tlle Tester.
Setting the tester to automatic mode . ..s.s
it to activate e.e~
6 sec.
ends. This will allow you to better obsewe the detectors LEO.
For large windows, peti"rm ttis test at different placements along the win-
dow.
. The alarm/test LEO and the alarm relay will activate for three seconds
if this is an acceptable detector placement.
Note The low frequency response of the de!eclor can be tested (wtile still in the
test mode) by opening a door about 1 inch and slzmming ii shut, The detectof
should Indicate an alarm.
. During the kist 10 seconds of Ihe dete~tor,s lest mode, 16sLE.D will pulse. 'To
end before the 5-minute time-out pedod, momentarily remo"e power to the
detector or re.aontv maunet to test Dolnt.
,,.
.