Installation Instructions

2
The AQDX series are UL Listed and have additional supervisory features:
Battery disconnect relay when battery(s) are depleted
Set of Form “C” relay contacts that indicate AC power failure
Set of Form “C” relay contacts that indicate low battery(s)
DC Output is Class II power limited
Green LED for local “AC” on indication
Depending on load, low battery trouble indicates 5075% battery capacity remaining. Input wiring to the unit should be enclosed in conduit
secured firmly to the enclosure. The AQDX cannot be used to power a mercantile bell.
Specifications
Model AQD1 AQD2 AQD4 AQD6
AC Input
120 VAC (39W)
120 / 240 VAC
(112W)
120 / 240 VAC
(216W)
120/240VAC (240W)
AC Input Terminals L,N,G – 3P Terminal Block with recessed hardware insulation accepts up to 12 AWG
AC Frequency 60 Hz 50 to 60 Hz
CAUTION: To prevent damage, the power supply board must be configured for the proper voltage before applying line voltage
Note: There is a removable link on the top of the power supply board. This link is cut and removed to convert to 240VAC. Once cut,
there is no conversion back to 120 VAC
DC Output Voltage Selection
The jumper is located near the center of the power supply board and is marked "12V 24V" The
jumper is moved to the appropriate pins to configure the output voltage
CAUTION: To prevent damage, the DC load and battery(s) connections are removed before switching selector switch up or down.
DC Outputs 1 output, 2 Pin terminal block
Note: There is up to a 10 second delay for initial turn on
Output voltage nominal 12VDC / 24VDC
Output voltage typical 13.5 / 27.2 VDC 12.5 / 25.0 VDC
Output range with rated load 13.5 / 27.2 VDC 12.5 / 25.0 VDC
UL recorded range for compatibility
on battery for 12 V configuration
9.26 13.2 VDC 9.7 13.2 VDC
UL recorded range for compatibility
on battery for 24 V configuration
19.04 26.4 VDC 19.5 26.4 VDC
Output continuous current rating 1A 2A 4A 6A
Load regulation no load to max (no
battery)
±0.2%
Current overload short circuit
protection
Yes Yes Yes Yes
Thermal runaway protection Yes Yes Yes Yes
Power limited Output Yes Yes Yes
Only when used with
PDB
Note: Current overload and thermal shutdown will auto-restart without removing load
Ambient operating temperature
range
-4F to +122F (-20C to +50C)
Note: UL verified +32F to +120F (0C to +49C), not evaluated for outdoor use
DC LED Indicator Green
Battery Charging 2 Pin terminal block marked "-BAT+"
Caution: To avoid spark, AC must be applied before connecting battery cable to battery
Fault reporting relay rating <32VDC, <240VAC, 3A, resistive load only
Note: The battery charger is precision set to float charge 12V or 24V sealed or wet lead acid batteries.
A 12-inch battery cable assembly is provided that plugs from module to battery: Red (+), Black () Neg.
Battery(s), any type of lead acid 12V / 24V, 4 AH72AH
UL evaluated battery 7Ah 12Ah 18Ah 72Ah
Battery(s) recharge 100 mA max 200 mA Max 500 mA max 700 mA max