Installation Instructions
Table Of Contents
2
The AQS 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)
• Green LED for local “AC” on indication.
• DC Output is Class II power limited when used with distribution boards.
Note: If no distribution boards are used, Class 1 wiring is required on all outputs. If there is power limited and non-power limited wire there
shall be a min of ¼ inch spacing between the power limited and non-power limited wire.
Depending on load, low battery trouble indicates 50–75% battery capacity remaining. Input wiring to the unit should be enclosed in conduit
secured firmly to the enclosure. The AQS cannot be used to power a mercantile bell.
Specifications
Model AQS1210 AQS1216 AQS2410
AC Input
120 / 240 VAC (456W)
120 / 240 VAC (696W) 120 / 240 VAC (624W)
AC Input Terminals
L,N,G -3P Terminal Block. Safety block Safety block with recessed hardware insulation
accepts up to 12 AWG
AC Frequency 50 to 60 Hz
AC Fuse Rating 15A / 32V ATM 20A / 32V ATM 15A / 32V ATM
CAUTION: To prevent damage, the power supply board must be configured for the proper voltage before applying line voltage
CAUTION: for continued protection against risk of fire, replace only with fuse of the same type and having the same electrical ratings.
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 Outputs 1 output, 2 Pin terminal block
Note: There is up to a 10 second delay for initial turn on
Output voltage nominal 12 VDC 24 VDC
Output voltage typical 12.5 VDC 25.5 VDC
Output range with rated load 12.5 VDC 25.5 VDC
UL recorded output range for compatibility
on battery
9.8 - 13.2 VDC 18.7 – 26.4 VDC
Output continuous current rating 10 16 10
Load regulation no load to max (no battery) ±0.2%
Current overload short circuit protection Yes Yes Yes
Thermal runaway protection Yes Yes Yes
Power limited Output Yes Yes Yes
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 spade terminal block marked "-Bat+"
Caution: To avoid spark, AC must be applied before connecting battery cable to battery
Fault reporting relay rating 30VDC, 240VAC, 3A, resistive load only
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 AH–40 AH
UL evaluated battery 120 Ah 120 Ah 2 x 120 Ah
Battery(s) recharge 1.5A max 1.5A max 1.5A max
Battery(s) average recharging current 1A 1A 1A
Battery(s) PTC self-resetting circuit breaker 2A 2A PTC 4A PTC
Battery(s) Reverse hookup protection Yes, 500mA PTC Yes, 1A PTC Yes, 2A PTC