Specifications
Altronix Corp. - 140 58th Street, Brooklyn, NY 11220 • 718-567-8181 • 888-258-7669 • altronix.com
OLS20
Off-line Switching Power Supply/Charger
Rev. DSOLS20_02172012
Overview
This Altronix power supply/charger converts a 115VAC, 50/60Hz input, into a 12VDC
or 24VDC output continuous supply current. This unit has a wide range of applications
for access control and security system accessories that require additional power.
Board Dimensions (L x W x H) (approximate):
2.52” (63.55mm) x 3.007” (76.38mm) x 1.3” (33.02mm)
OLS20
POWER SUPPLY
OLS20
0.129”
(3.28mm)
0.118”
(3.0mm)
0.161”
(4.11mm)
2.289”
(58.14mm)
2.792”
(70.92mm)
2.52”
(63.55mm)
3.007”
(76.38mm)
Input:
• 115VAC,50/60Hz,0.5amp.
Output:
• 12VDC/24VDCselectableoutput.
• 0.5ampcontinuoussupplycurrent.
• Filteredandelectronicallyregulatedoutput.
• Shortcircuitandthermaloverloadprotection.
Battery Backup:
• Built-inchargerforsealedleadacidor
geltypebatteries.
• Automaticswitchovertostand-bybattery
when AC fails.
Battery Backup (cont’d):
• Maximumchargecurrent0.5amp.
Visual Indicators:
• ACinputandDCoutputLEDindicators.
Electrical:
• Operatingtemperature:---20ºCto49ºCambient.
• BTU/Hr.:
- 12VDC:2BTU/Hr.
- 24VDC:5BTU/Hr.
• SystemACinputVArequirement:57.5VA.
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