User Manual
Input:
• 16VACto28VAC.
Output:
• 6VDC,12VDCor24VDCselectableoutput.
• 2.5ampcontinuoussupplycurrent.
• Filteredandelectronicallyregulatedoutput.
• Shortcircuitandthermaloverloadprotection.
Battery Backup:
• Built-inchargerforsealedleadacidor
geltypebatteries.
• Automaticswitchovertostand-bybattery
whenACfails.
• Maximumchargecurrent0.3amp.
• Batteryshortcircuitprotection(circuitbreaker).
Visual Indicators:
• ACinputandDCoutputLEDindicators.
Electrical:
• Operatingtemperature:---20ºCto49ºCambient.
• BTU/Hr.:
- 6VDC:7.68BTU/Hr.
- 12VDC:15.35BTU/Hr.
- 24VDC:30.71BTU/Hr.
• SystemACinputVArequirement:
- 6VDC/12VDC:55.2VA.
- 24VDC:115VA.
Features:
• Extremelycompactdesign.
• Includesbatteryleads.
• SnapTrackcompatible
(orderAltronixmodelnumberST3).
Mechanical:
• BoardDimensions(LxWxHapprox.):
3.5”x3”x2”(88.9mmx76.2mmx50.8mm)
• Productweight(approx.):0.25lbs.(0.113kg).
• Shippingweight(approx.):0.35lbs.(0.158kg).
SMP3 - Power Supply/Charger
Rev.DSSMP3_08162013
Overview
Specifications
Altronix Corp. - 140 58th Street, Brooklyn, NY 11220 • 718-567-8181 • 888-258-7669 • altronix.com
0.35”
(8.89mm)
0.16”
(4.06mm)
Ø
0.156”
(3.96mm)
2.75”
(69.85mm)
2.25”
(57.15mm)
3.0”
(76.2mm)
3.5”
(
88.9mm
)
SMP3
Board Dimensions (L x W x H approximate):
3.5”x3”x2”(88.9mmx76.2mmx50.8mm)
SMP3 power supply/charger converts a low voltage AC input into a 6VDC,
12VDCor24VDCoutput.Thisunithasawiderangeofapplicationsforaccess
control,securityandCCTVsystemaccessoriesthatrequireadditionalpower.