Installation Instructions Manual

Overview:
The OLS180 is a power supply/charger that converts 115VAC / 60Hz input, into a 12VDC or 24VDC @ 6 amps
of continuous supply current (see specifications).
Specifications:
12VDC or 24VDC selectable output.
6 amp continuous supply current.
Input 115VAC / 60Hz, 1.9 amp.
Filtered and electronically regulated outputs.
Built-in charger for sealed lead acid or gel type batteries.
Maximum charge current .5 amp.
Automatic switch over to stand-by battery when AC fails (zero voltage drop).
AC input and DC output LED indicators.
AC fail supervision (form "C" contacts).
Low battery supervision (form "C" contacts).
Short circuit and thermal overload protection.
Power ON/OFF switch.
Includes battery leads.
Board Dimensions: 4.5”W x 7.25”L x 1.75”H
Specified at 25˚ C ambient.
Voltage Output Selection Table:
Output VDC Switch Position Max. Load DC
12VDC
SW 1 - Closed 6 amp
24VDC SW1 - Open 6 amp
Installation Instructions:
The OLS180 should be installed in accordance with The National Electrical Code and all applicable Local Regulations.
1. Mount the
OLS180 in desired location/enclosure.
2. Slide [Power ON/OFF] switch to OFF position.
3.
Set the OLS180 to desired DC output voltage via SW1
(V
oltage Output Selection Table
).
4. Connect AC power to terminals marked [L & N], connect ground to terminal marked [G].
Use 18
A
WG or larger for all power connections (Battery, DC output).
Use 22 AWG to 18 AWG for power limited circuits (AC Fail/Low Battery reporting).
5.
Measure output voltage before connecting devices. This helps avoid potential damage.
6. Connect devices to be powered to terminals marked [– DC + ].
7. When the use of stand-by batteries are desired, they must be lead acid or gel type.
Connect batter
y to ter
minals mark
ed [– B
A
T +] (battery leads included).
Use two (2) 12VDC batteries connected in series for 24VDC operation.
Note: When batteries are not used a loss of AC will result in the loss of output voltage.
8. Connect appropriate signaling notification devices to AC Fail & Low battery supervisory
rela
y outputs mark
ed [NC, C, NO].
9. Slide [Power ON/OFF] switch to ON position.
OLS180 - Offline Switching
Power Supply/Charger

Summary of content (2 pages)