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CO1224TCarbon MonoxideDetectorwith RealTest™ Technology
The System Sensor CO1224T CO detector provides early
warning by using electrochemical sensing technology
to measure carbon monoxide levels in the air.
FeaturesRealTest• ™technologyallowsinstallertotestdetectorwithCOgas
FullcompliancewithUL2075•
Acoderequiredtroublerelay•
WiringsupervisionwithSEMSterminals•
Asixyearend-of-lifetimer•
12/24VDC•
Acurrentdrawof20mAinstandbyand40mAinalarm•
Versatilemountingforwallandceiling•
Electrochemicalsensingtechnology•
With RealTest™ technology, theCOgassensingcelloftheCO1224TCOdetectorcanbetestedusingacarbonmonoxidegasagent.Simplyholdthetestbuttonfortwoseconds.Afterthealarmcycle(temp4)thegreenLEDwillflashaboutoncepersecond,indicatingthatthedetectorisreadytoacceptCOfortesting.SprayasmallamountofCOintothedetectorpertheinstallationinstructions,andwithinsecondsthedetectorwillalarm,indicatingsuccessfulgasentry.
Ifdangerousamountsofcarbonmonoxideisdetected,theCO1224Tdetectorwillalertresidentsbysoundingandflashingatemp-4signalalarm.Protectionisguaranteed24/7byacentralstation,regardlessofwhetherresidentsareawayfromhome,sleepingoralreadysufferingfromtheeffectsofCO.
Thisspecificdeviceisdesignedforsystemoperation.ThedetectorisfullylistedtoUL2075.Itoffersacoderequiredtroublerelaytosendasensorfailureorend-of-lifesignaltothecontrolpanelandthecentralstation.ItalsousesSEMS-typeterminalPhilipsheadscrewstoprovideaquickerandmorepositivewiringconnectionandcoderequiredwiringsupervision.TheCO1224Tdetectoroffersalowcurrentdraw,allowingmoredevicestobeconnectedtothepanelwithouthavingtopurchaseamoreexpensivepaneloranextrapowersupply.
TheCO1224Tmodelwilloperateonmostindustrysecurityandfirealarmcontrolpanelsbecauseitisisa12/24VDCdetector.
2075
3825OhioAvenue•St.Charles,IL60174Phone:800-SENSOR2•Fax:630-377-6495
©2008SystemSensor.Productspecificationssubjecttochangewithoutnotice.Visitsystemsensor.comfor
currentproductinformation,includingthelatestversionofthisdatasheet.A05-0437-000•8/08•#1953
Ordering InformationPart No. DescriptionCO1224T 12/24volt,4-wiresystem-monitoredcarbonmonoxidedetectorwithRealTest™Technology
CO1224T Carbon Monoxide Detector SpecificationsArchitectural/Engineering SpecificationsCarbonmonoxidedetectorshallbeaSystemSensormodelnumberCO1224T,listedtoUnderwritersLaboratoriesUL2075forGasandVaporDetectorsandSensors.Thedetectorshallbeequippedwithasounderandatroublerelay.Thedetector’sbaseshallbeabletomounttoasingle-gangelectricalboxordirect(surface)mounttothewallorceiling.WiringconnectionsshallbemadebymeansofSEMSscrews.ThedetectorshallprovidedualcolorLEDindication,whichblinkstoindicatenormalstandby,alarm,orend-of-life.Whenthesensorsupervisionisinatroublecondition,thedetectorshallsendatroublesignaltothepanel.Whenthedetectorgivesatroubleorend-of-lifesignal,thedetectorshallbereplaced.ThedetectorshallprovideameanstotestCOgasentryintotheCOsensingcell.ThedetectorshallprovidethiswithatestmodethatacceptsCOgasfromatestagentandalarmsimmediatelyuponsensingCOentry.
Electrical SpecificationsOperating Voltage 12/24VDC
Audible Signal 85dBinalarm
Standby Current 20mA
Alarm Current 40mA(75mAtest)
Alarm Contact Ratings 0.5A@30VDC
Trouble Contact Ratings 0.5A@30VDC
Physical SpecificationsSize Length:5.1in,Width:3.3in,Height:1.3in
Approximate Weight 7oz
Operating Temperature Range 32°Fto104°F(0°Cto40°C)
Operating Humidity Range 22to90%RH
Input Terminals 14to22AWG
Mounting Single-gangbackbox;surfacemounttowallorceiling
Operation ModesOperation Mode Green LED Red LED Sounder
Normal(standby) Blink1perminute — —
Alarm — Blinkintemp4pattern Soundintemp4pattern
RealTest™Feature: TheSystemSensorCO1224TcarbonmonoxidedetectorwithRealTest™canevaluatethefunctionalityoftheCOsensingcellusingcannedtestagent.
NOTE:CheckwithlocalcodesandtheAHJtodeterminewhetherornotafunctionalgastestisdesiredforaninstallation.
HushFeature: PushingtheTest/Hushbuttonwillsilencethesounderfor5minutes(exceptinRealTestmode).TroubleFeature: Whenthedetectorisinatroublecondition,itwillsendatroublesignaltothepanel.End-of-lifeTimer: Afterthedetector’sinternalsensorhasreachedtheendofitslife,atroublesignalwillbesenttothepanel.Thiswillindicatethatitis
timetoreplacethedetector.Anelectrochemicalcarbonmonoxidedetectorlifespanisapproximatelysixyears,andthedetectormustbereplacedbythedatemarkedontheinsideoftheproduct.
1. 2. 3.
PushandholdtheTest/HushbuttonfortwosecondstoenterRealTestmode.ThegreenLEDwillflashonceeverysecondtoindicateRealTestmodehasstarted.
SpraycannedCOagentintothedetector. VerifyCOsensingatthecontrolpanel.ThedetectorwillautomaticallyexitRealTestalarmmodeafterabout20-60seconds.