Installation Instructions

PM212 - Supervised Linear
Power Supply / Charger
Overview:
PM212 supervised linear power supply/charger converts a low voltage AC input to a filtered and regulated 12VDC, 1 amp
continuous power-limited output.
Specifications:
Input:
• 16VAC/20VA.
Output:
• 12VDCoutput.
•1ampcontinuoussupplycurrent.
•Filteredandelectronicallyregulatedoutput.
•Thermalandshortcircuitprotectionwithautoreset.
Battery Backup:
•Built-inchargerforsealedleadacidorgeltypebatteries.
•Automaticswitchovertostand-bybatterywhenACFails.
•PTCbatteryprotection.
Supervision:
• ACfailsupervision(form“C”contacts).
• Lowbatterysupervision(form“C”contacts).
Additional Features:
• ACinputandDCoutputLEDindicators.
• Includesbatteryleads.
BoardDimensions(WxLxH):2.75”x5.25”x1.5”(69.85mmx133.35mmx38.1mm).
Installation Instructions:
1.Connectpropertransformer(16VAC,20VA)totheterminalsmarked[AC].
2.Measureoutputvoltagebeforeconnectingdevices.Thishelpsavoidingpotentialdamage.
3.Connectdevicestobepoweredtotheterminalsmarked[-DC+],carefullyobservingpolarity.
4.Whentheuseofstand-bybatteriesisdesired,theymustbeleadacidorgeltype.
Connectbatterytotheterminalsmarked[ -BAT+]ontheunit(batteryleadsincluded).
Note:Whenbatteriesarenotused,alossofACwillresultinthelossofoutputvoltage.
5.ConnectappropriatesignalingnotificationdevicestoACFail&Lowbatterysupervisoryrelayoutput
terminalsmarked[N.C.,C,N.O.].
Note:Duringnormaloperation(ACandbatteryconnected),theN.C.andCrelaycontactswillbein
theclosedpositionandtheN.O.andCrelaycontactswillbeintheopenposition.
Thesecontactsareratedat2amp,120VAC/28VDC.
Terminal Identification:
Terminal Legend Function/Description
AC / AC LowvoltageACinput(16VAC/20VAmi.).Altronixpart#TP1620.
+DC- 12VDC @ 1 amp continuous power-limited output.
ACFAIL
N.C.,C,N.O.
UsedtonotifylossofACpower,e.g.connecttoaudibledeviceoralarmpanel.Relaynormally
energizedwhenACpowerispresent.Contactrating2amp@120VAC/28VDC.
LowBattery
N.C.,C,N.O.
Usedtoindicatelowbatterycondition,e.g.connecttoalarmpanel.Relaynormallyenergized
whenDCpowerispresent.Contactrating2amp@120VAC/28VDC.
-BAT+ Stand-bybatteryconnections.Maximumchargerate200mA.
AC
DC
AC FAIL
LOW BAT
BKLYN., NY 11220
MADE IN U.S.A.
RL2
RL1
PTC1
IC1
C1
NC C NO
NC C NO
Altronixisnotresponsibleforanytypographicalerrors.Productspecificationsaresubjecttochangewithoutnotice.
14058thStreet,Brooklyn,NewYork11220USA,718-567-8181,fax:718-567-9056
website:www.altronix.com,e-mail:info@altronix.com,LifetimeWarranty,MadeinU.S.A.
IIPM212-Rev.081004 C10N
MEMBER

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