Altronix AL201ULB Installation Instructions Bedienungsanleitung PDF herunterladen

Overview:

The AL201ULB is a power limited power supply/charger that converts a 24VAC input, into a 12VDC output,

(see specifications). It is intended for use in applications requiring UL Listing for Access Control System

Units (UL 294).

Specifications:

• ULRecognizedcomponent.

• Class2Rated.

• 24VAC40VAinput.UseULListedplug-intransformer.

• 12VDCpowerlimitedoutput.

• 1.75ampcontinuoussupplycurrent@12VDC.

• Filteredandelectronicallyregulatedoutput.

• Maximumchargecurrent400mA.

• Automaticswitchovertostand-bybatterywhenACfails(zerovoltagedrop).

• ACfailsupervision(form“C”1amp@28VDC).

• Lowbatterysupervision(form“C”1amp@28VDC).

• ACinputandDCoutputLEDindicators.

• Shortcircuitandthermaloverloadprotection.

• Includespowersupplyandbatteryleads.

BoardDimensions(approximate):3”Hx5.75”Wx1.2”H

Power Supply Output Specifications:

Output VDC Max. Stand-by Load DC Max. Alarm Load DC Battery (optional)

12VDC 1.75amp 1.75amp 12VDC/7AH

Stand-by Specifications:

Output 4 hr. of Stand-by & 5 Minutes of Alarm

12VDC/7AHBattery Stand-by=1.25amp

Installation Instructions:

TheAL201ULBshouldbeinstalledinaccordancewitharticle760ofTheNationalElectricalCodeorNFPA72aswell

asallapplicableLocalCodes.

See Terminal Identification Chart on page 2 for a description of each terminal function.

1. MounttheAL201ULBindesiredlocation/enclosure.

2. Connect24VAC/40VAtransformertoterminalsmarked[XFMRINPUT].

 Use18AWGorlargerforallpowerconnections(Battery,ACinput).Use22AWGto18AWGfor

 powerlimitedcircuits(DCoutput,ACFAILandLOWBATsupervisoryrelays).

Keep power limited wiring separate from non-power limited wiring (115VAC / 60Hz Input, Battery Wires).

Minimum .25” spacing must be provided.

3. Connectbatterytoterminals[+BAT--]asmarkedontheunit(batteryleadsincluded).

Note:ForAccessControlapplications,batteriesareoptional.WhenbatteriesarenotusedalossofACwillresult

 inthelossofoutputvoltage.Whentheuseofstand-bybatteriesisdesired,theymustbeleadacidorgeltype.

4. Measureoutputvoltagebeforeconnectingdevices.Thishelpsavoidpotentialdamage.

5. Connectdevicestobepoweredtoterminalsmarked[+DC--](Fig. 1).

6. ConnectappropriatesignalingnotificationdevicestoACFailandLowBatsupervisoryrelayoutputs.

Note:TomeetULrequirements,ACSupervisoryoutputsmustbeconnectedtothezoneofAlarm

 ControlPanelortoavisualACtroubleindicator.

AL201ULB

Access Control Power Supply/Charger

1 2

Inhaltsverzeichnis

Seite 1 - AL201ULB

Overview:The AL201ULB is a power limited power supply/charger that converts a 24VAC input, into a 12VDC output, (see specifications). It is intended f

Seite 2 - Terminal Identification:

Maintenance:Unitshouldbetestedatleastonceayearfortheproperoperationasfollows:OutputVoltageTest:Undernormalloadconditions,theDCo

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Altronix AL201ULB Installation Instructions Bedienungsanleitung

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Inhaltsverzeichnis

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