Securitron AQM20 - Manual

Installation Manual AQM-20 12vdc/24vdc Series Power Supplies
Securitron Magnalock Corporation
10027 S. 51
st St.
Phoenix, AZ 85044
Doc.#500-33010 Rev.A: Installation specifications subject to change without notice
ASSA ABLOY, the global leader in door opening
solutions.
Phone: (800) MAGLOCK
[email protected]
www.Securitron.com
AQM20 Supervised Power Supply/Charger 12vdc 20Amp/24vdc 10Amp
Life Time Warranty – Quality Manufactured in the USA
AQM20 Features:
The AQM20 has two 12vdc 8Amp rated Outputs
that can be connected in Parallel or Series to
provide 12vdc, 24vdc, or 12vdc & 24vdc.
Outputs 1 and 2 are fully isolated,
Independent Power Supplies.
Efficient Off-Line Switching Power Supply
Self Contained, No External Transformer
required
120/240VAC Selectable AC input
Extraordinary Brown Out Capability
Precise Battery Regulation for Lead Acid
Battery(s)
LED’s Indicate AC and DC Outputs 1 & 2
Relay Contacts Indicates AC Power Status
Battery Online, No Drop or Switch Over
with AC Power Fail
Auto Resetting circuit breaker for battery(s)
Over Current Protection with Reverse battery
protection
Electronic Power Limited and Short Circuit Protection
on each output
Each output has Thermal shut down with auto restart
Partial list of ordering examples:
AQM20
20A 12/24 Power Supply/ Charger Module
mounted in a 14” x 14” metal Enclosure.
-8F AQM20 with PDB-8F (fuses) Distribution
Module
-8C AQM20 with PDB-8C (circuit breakers)
Distribution Module
-16F AQM20 with two PDB-8F (fuses)
Distribution Modules
-16C AQM20 with two PDB-8C (circuit
breakers) Distribution Modules
-8F8R AQM20 with Smart Fan and PDB-8F8R
Supervised Distribution Module (Fuses)
-8C8R AQM20 with Smart Fan and PDB-8C8R
Supervised Distribution Module (circuit
breakers)
Description
The AQM20 supervised power supply with battery
charger is two high powered, fully isolated, independent
power supplies enclosed in one small self contained
aluminum package. Each power supply, outputs 1 and
2, are a nominal 12vdc at 10 Amps with 12v lead acid
battery charger. These outputs can be used as
separate isolated 12vdc power supplies, or they can be
connected in parallel or series to provide 12vdc, 24vdc or both 12vdc and 24vdc at the same time. When
outputs 1 & 2 are connected in parallel, the output is
13.75vdc at 20 Amps. When outputs 1 & 2 are
connected in series, the output is 27.5vdc at 10 Amps.
Because each output is independently regulated, you
may draw additional current from the 12V output 1,
while using the 24vdc output at the same time. The
12v current used has to be subtracted from the 10