Altronix OLS20 Data Sheet User Manual

Ols20 off-line switching power supply/charger

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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_05302013

Overview

OLS20 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.
• 1 amp @ 12VDC or 0.5 amp @ 24VDC.
• 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: 3.07 BTU/Hr.
- 24VDC: 6.14 BTU/Hr.
• System AC input VA requirement: 57.5VA.

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