Securitron AQD5 Series User manual

Installation Manual AQD5 12v/24v Series Power Supplies
Securitron Magnalock Corporation
10027 S. 51
st
St.
Phoenix, AZ 85044
Doc.# 500-33005 Rev A: Installation specifications subject to change without notice
ASSA ABLOY, the global leader in door opening
solutions.
Phone: (800) MAGLOCK
custom[email protected]
www.Securitron.com
Page 1
AQD5 Series 12/24 Power Supply/Charger
12VDC @ 5 Amps / 24VDC @ 3 Amps Life Time Warranty
Small – Light – Efficient – Clean Power AQD5-8F
Universal AC Input 90-250vac
12vdc 5A/24vdc 3A Switch Selectable
Smooth Linear Output Performance
Input and Output Surge Protection
Precise Battery Regulation for Wet, AGM,
and sealed Lead Acid Battery(s)
Power Limited Output with Thermal
Protection
Reverse Battery Protection
AC , Trouble, and DC LED’s
Battery Online, No Drop or Switch Over
with AC Power Fail
Quality Manufactured in the USA
UL Listed Access Control & Burglar
Alarm systems
Relay “C” Contacts Indicates AC Power Status
Relay “C” Contacts Indicates Low Battery
Amber LED Indicates Power Normal
Battery Cut-Off Relay Disconnects Battery(s)
when Depleted
DC Output is Class II Power Limited
Ordering examples:
AQD5 Supervised Power Supply/Charger module with
a 14”x8.5”x3.5” Enclosure
-4F
-4C
-8F
-8C
-1R
-8C1R
-8F8R
AQD5 with one PDB-4F
AQD5 with one PDB-4C
AQD5 with two PDB-4F
AQD5 with two PDB-4C
AQD5 with one PDB-FT
AQD5 with one PDB-8C1R
AQD5 with one PDB-8F8R (Not UL Listed)
Description / Instructions
The AQD5 are heavy duty self contained, efficient,
clean, linear performance off-line switching power
supplies that are slide switch selectable between 12vdc
at 5 Amps, and 24vdc at 3 Amps. Both have a
precision lead acid battery(s) charger that obtains
maximum battery life while providing a 12vdc or 24vdc
uninterruptible power supply for access control security
systems. The universal AC input allows these power
supplies to be powered anywhere in the world without
any alteration. The AQD5 has exceptional brown out
capability with operation down to 60vac. The AQD5
has an extensive filtering system that provides linear
output performance. The AQD5 is electronically
protected against Battery(s) reversal, shorting or
overloading. The DC output is power limited, and
thermally protected. Each of these protective features
will self-restore. Before connecting load and battery(s),
slide 12v/24v selector switch to desired voltage.
Caution, damage can occur when switched with DC
output load. Confirm proper voltage before connecting
devices. The AQD5 is UL Listed and has the additional
supervisory features of a Battery disconnect relay when
battery(s) are depleted, a set of form “C” relay contacts
that indicates AC power failure, a set of form “C” relay
contacts to indicate low battery(s) and the DC Output is
Class II power limited. Depending on load, low battery
trouble indicates 50-75% battery capacity remaining.
Because the output of the AQD5 is Class II Power
Limited, all output devices connected to the AQD5
would automatically become class II Power Limited.

AQD5 12v/24v Series Power Supply continued
AQD5 Series Instructions: Doc.#500-33005 Rev.A
Page 2 of 4
AQD5 Specifications / Instructions
AC Input: L, N, G - 3P Terminal block
Safety block with recessed hardware insulation that will
accept up to 12AWG
L= Line, N= Neutral, and G = Ground
Note: The Ground connection is connected to the
enclosure back with a metal standoff. In the case of
enclosures with a removable lid, a ground wire is used
to ensure the ground continuity to the lid. If lid is
removed, this ground wire must be reconnected
securely.
AC Input ........................................................ 90-250vac/240W
AC Input Operational ...................................... 60-264vac
Optional 3 wire line cord P/N: .............................. HA-LC3SZIP
AC LED Indicator (Panel mounted on the door of PS-
1485 Enclosure)
The AC indicator is a bi-color green and red led. This LED
off with AC at the terminals would indicate a blown fuse link.
A blown AC fuse link would indicate catastrophic failure and
must be returned to the factory for repair.
DC VOLTAGE SELECTOR SWITCH
The selector switch is on the right side of DC Output
Terminal Block. As marked on board, up is 24vdc and down
is 12vdc. CAUTION To prevent damage, remove DC load
and battery(s) connections before switching selector switch
up or down.
DC OUTPUTS: 2P Terminal block
Note: There is up to a 10 second delay for initial turn on
Output voltage Nominal ...................................... 12vdc/24vdc
Output voltage Typical ............................... AC on 13.70/27.40
Output range with rated load ...............10.4–13.7/22.7-25.2vdc
Output continuous current (UL rating) ............................. 5A/3A
Load regulation no load to max ................................ .25%Typ
AC Line regulation 85-264vac .................................. .03%Typ
Output ripple & noise at full load ........... 180/25mv pp/rms Typ
Current Overload Short Circuit Protection ....................... Yes
Thermal runaway Protection .............................................. Yes
Current Overload and Thermal shutdown will auto-restart
without removing load.
Ambient operating temperature range ............ 32
o
F to +120
o
F
Product was not evaluated at UL for outdoor use
Storage Temperature ..................................... -60
o
F to 190
o
F
Switching Frequency ................................................. 132KHz
DC LED Indicator (Adjacent to battery Header) .............. Red
Battery Charging: (Header plug marked [–Bat+])
Caution – To avoid spark, apply AC before connecting
battery cable to battery.
The battery charger is precision set to float charge 12V
or 24V sealed or wet lead acid batteries. Two 12V batteries
are connected in series for 24V. A 12” battery cable
assembly is provided that plugs from module to
battery. Red (+) 12vdc, Black (–) Neg.
Optional 36” battery cable (1) P/N: ....................... WA-36IBAT
Battery(s), any type of lead acid ....................... 12v 4AH-40AH
UL evaluated ............................................................ 7AH
Battery(s) recharge .............................................. 400ma max
Battery(s) average recharging current ......................... 250ma
Battery(s) PTC self resetting Circuit Breaker .............. 6A PTC
Battery(s) Reverse hookup protection ................ Yes .4A PTC
To estimate the recharge time in hours for depleted battery(s),
multiply the AH rating times 4 (AH x 4). As an example, a 24v
system with two depleted 12v 7AH batteries would take about
28 hours to re-charge. See battery standby selection table on
page 3. We also have a more elaborate battery standby table
on our website at http://www.securitypower.com/an3batby.pdf .
AQD5 Supervised added features:
UL Listed
DC Output Class II Power Limited ................................... Yes
AC Status Output Relay: 3P Terminal block
AC Fail “C” contacts rating ..................................... 2A/120vac
Three position AC fail terminal block marked “NO, C, NC” are
shown in the Normal, energized, AC ON condition.
Trouble Output: 3P Terminal block - annunciates low
battery “C” contacts rating ..................................... 2A/120vac
Three position trouble terminal block is marked “NO, C, NC”
are shown in the Normal, energized, no trouble condition.
Trouble battery voltage (low) ........................ 12.1vdc/24.2vdc
Trouble LED Indicator .............................. On Green Normal
Battery Cutoff
Battery Cutoff Voltage .................................... 9.8vdc/19.6vdc
Battery Cutoff internal relay contacts ............................... 15A
Battery Cutoff Relay is normally energized for fail-safe
operation.
Physical
AQD5 Module Dimensions ................... 6.05”Lx3.87”Wx2.28”H
Height includes 7/16” standoffs, not provided with module
only.
Mounting Holes Center to Center ................. 4.50”W x 3.41”H
AQD5 module only Weight .......................................... 12.4oz
AQD5 in enclosure .......................................... 14” x 9” x 3.50”
AQD5 in enclosure Weight ........................................ 6.85Lbs
UL Approvals for AQD5
UL 294 – Access Control System Unit
UL 603 – Power supplies for Use with Burglar-Alarm
Systems
ULC S318-96 – Power supplies for Burglar Alarm Systems
ULC S533-02 – Standard for Egress Door Securing and
Releasing Devices
Safety
AQD5 meets safety ................................. UL1950 & EN60950
Note: evaluation to these standards was not conducted by
UL.

AQD5 12v/24v Series Power Supply continued
AQD5 Series Instructions: Doc.#500-33005 Rev.A
Page 3 of 4
Maintenance
The power supply and stand by battery(s) should be tested at least once a year as follows:
1. Check LED’s for normal state. AC ON Green, Trouble Normal ON Green, DC ON Red.
2. Check output voltage with normal load. For 12v setting, voltage should read between 13.60 and 13.80vdc and
27.1 and 27.6vdc on the 24v setting. This assures proper voltage to float charge batteries.
3. Disconnect AC input. AC LED should be off, all other LED’s should remain normal.
4. Check DC Output to be above 12.0vdc for 12v setting and 24.0vdc for 24v setting. This checks standby
batteries to be operational. Sealed lead acid batteries have a typical life of 3 to 5 years.
5. Re Apply AC and verify AC LED ON.
Battery Selection
The table below shows typical standby time in hours for various loads and batteries. The table works for either 12vdc
or 24vdc. The AQD5 was evaluated at UL with a 7AH sealed lead acid battery with a 1 hour stand by.
Approximate Battery Standby Time Table with a reserve of 3 Amps for 5 minutes for Alarm
Total Output
Amps
4Ah Battery
Standby
7Ah Battery
Standby
12Ah Battery
Standby
24Ah
Standby
40Ah
Standby
.5A 5.5 Hrs 12 Hrs 20 Hrs 40 Hrs 65 Hrs
1A 2.5 Hrs 5 Hrs 9 Hrs 19 Hrs 32 Hrs
1.3A 2 Hrs 4 Hrs 7.2 Hrs 15.5 Hrs 24 Hrs
2A 1 Hrs 2 Hrs 5 Hrs 10 Hrs 15 Hrs
3A .5 Hrs 1 Hrs 3 Hrs 6 Hrs 9.5 Hrs
4A .5 Hrs .8 Hrs 2 Hrs 4 Hrs 8 Hrs
5A NA .6 Hrs 1.4 Hrs 3 Hrs 7 Hrs
6A NA .4 Hrs 1 Hrs 2 Hrs 4 Hrs
The recharge table below gives approximate recharge times for different loads and battery sizes. The table is based on
batteries depleted to battery cut-off and recharged back to approximately 90% capacity.

AQD5 12v/24v Series Power Supply continued
AQD5 Series Instructions: Doc.#500-33005 Rev.A
Page 4 of 4