OmniSwitch Backup Power Shelf/System (BPS) Power Supplies
OmniSwitch Backup Power Shelf/System (BPS) January 2013 page 4-13
Power Supplies
OmniSwitch Backup Power Shelf/System (BPS) power supplies are located at the front of the chassis.
Refer to page 4-2 for more information on component locations. Two system power supply bays and three
PoE power supply bays are provided.
Note. For PoE installations, a minimum of one system power supply and one PoE power supply are
required to power up a single OS-BPS.
Please note that the power supplies do not provide an on/off switch. Connecting an installed power supply
to a power source will power on the power supply. Likewise, disconnecting all installed power supplies
from a power source will power off the chassis.
AC Power Supply
AC Power Supply Front Panel
Model OS-BPS-S (OS-PS-450W-A)
Input Voltage Range 100-240VAC, 50-60Hz
Nominal Voltage 115 VAC; 230 VAC
Max. Power 450W
Input Current 8A (100-132V); 4A (180-264V)
Output Rating 12V@37A
Operating Temperature 0°C to 50°C
Storage Temperature -40°C to +70°C
Humidity (Operating) 5% to 95% non-condensing
Humidity (Non-Operating) 5% to 95% non-condensing
Airflow This power supply provides front-to-back airflow only for
OS-BPS applications. See “Airflow Recommendations” on
page 4-6 for more information.
Status LED
AC Connector
Handle
Air Vent
Lock Tab
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