
• Clean, steady, accurate power output for best performance of access control equipment
• Compact modules for smaller footprint
• Universal transformer compatible with most international power
• Works in AC brownout down to 60 VAC
• Faster battery recharging under full load
• Automatic low-battery disconnect prevents deep discharge, maintains battery life
• Self-resetting circuit breakers for common conditions including:
o Overcurrent
o Thermal runaway
o Reverse battery hookup
• Fuse protected against surge for AC input and DC output
• Eight (8) channel power distribution
o Power limited PTC protected outputs, each with a green status LED indicator
o Main power green/red LED indicates AC, DC or Reversed DC input
o Main power/power pull to disconnect board from input power
• SPDT Form C output for remote monitoring of:
o AC failure
o Low battery
• Made in USA
• MagnaCare Lifetime Replacement No Fault Warranty
• UL and ULC Listed
Power Supply
The AQU243-8C power supply with battery
charger/backup and supervision is a single voltage
power supply that uses any AC power source from
90-240VAC/47-63Hz to provide up to 3 Amps @
12VDC continuous output.

SPECIFICATIONS: AQU243-8C
*Use gauge appropriate for output voltage and wiring distance.
Input Voltage Operating Range
90-240VAC
47-63Hz
Maximum Output Voltage
79.2 VA
3.3 Amps @ 24VDC
Continuous Output Voltage
72 VA
3 Amps @ 24VDC
Voltage Range
9.8 – 13.67VDC/ 13.65 typical
Operating Fr e quency
27KHz
Onboard Power Output
One (1) Output
Fuse Protection
Battery: PTC 3 Amp
Current Overload: PTC, self-resetting
Thermal Runaway: PTC, self-resetting
Supervision/Monitoring
AC ON LED indicator: 6mA
DC ON LED indicator: 6mA
AC Fail notification: SPDT Form C 2 Amp
Low Battery: SPDT Form C 3 Amp
PTC Circuit breakers hold current at 130˚F
Output Terminal Block Rating
40A
Output Wire Gaug e Ra ng e
10-28AWG*
Maximum Ou t p ut Per Channe l
8 channels @ 0.72A/c hannel
Fuses
Output: PTC 0.72A/channel
Holds current at 130˚F
Main Fuse/Power Pull: 5A ATO
Operating Temperature: -4 to +104˚F
[-20 to +40˚C]
Humidity: 95% RH non condensing
Dimensions
Enclosure: 14”x 9” x 3.5”
Power Module: 6.4” x 3.95” x 2.35”
Mounting: 5.36” x 3.54”
Distribution Board: 3.87” x 4.84” x 1”
Mounting: 3.41” x 4.49”
Shipping Weight: 8.10 lbs
UL 294
UL 603
ULC-S318-96
UL 1481
ULC 527
CSA-C22.2 #205
RoHS lead free