Altronix OLS20 Leaflet

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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, 0.5 amp.
Output:
•  12VDC/24VDC selectable output.
•  0.5 amp continuous supply current.
•  Filtered and electronically regulated output.
•  Short circuit and thermal overload protection.
Battery Backup:
•  Built-in charger for sealed lead acid or
 gel type batteries.
•  Automatic switch over to stand-by battery
  when AC fails.
Battery Backup (cont’d):
•  Maximum charge current 0.5 amp.
Visual Indicators:
•  AC input and DC output LED indicators.
Electrical:
•  Operating temperature: --- 20º C to 49º C ambient.
•  BTU/Hr.:
 -  12VDC: 2 BTU/Hr.
 -  24VDC: 5 BTU/Hr.
•  System AC input VA requirement: 57.5VA.