Sherlotronics 3.2AMP Manuel utilisateur
12V 3.2A Power-Supply, Battery
Charger with Low battery Cutoff.
Model No: 3.2AMP
Installation Instructions - For Service Persons Only
English
3 . 2 AMP
III
12VDC
THE SOCKET OUTLET SHOULD BE INSTALLED NEAR THE EQUIPMENT AND SHALL BE EASILY
ACCESSIBLE
WARNING:
Safety Instructions:
ŸThe device is configured for voltages of 110 to 240V AC. It only has to be plugged into a
grounded socket.
ŸThe device may only be used in a dry environment, do not expose it to moisture (sprays of
water, mist etc.)
Danger: Do not open the device casing while it is powered on.
Model:
Housing colour and material:
Input Voltage range:
Output Voltage nominal:
Max Current:
Relay Rating:
Operating Temperature:
Dimension (lxbxh)
Gross weight:
3.2AMP
White ABS
110V - 240V 50Hz 0.5A
13.8V DC
3.2A
10A /12V
-7°C to 49°C
200 x 180 x 80mm
0.805Kg
Technical Specifications:
Features:
ŸMicroprocessor Controlled charging output.
ŸLow battery switch off at 10V DC.
ŸBuzzer tones on battery low and AC Fail.
ŸResettable Fuse protection on DC output.
ŸFuse protection on AC input.
ŸABS Plastic enclosure.
Product Description:
The device is an 12V Battery backup Power-supply unit used
on various security equipment such as Alarm panels, Access control panels,
CCTV, and Panic systems.
For more info visit our web site: www.sherlotronics.com
The device is intended to Charge Lead Acid batteries with a max capacity ampere hour
rating of 7A/H. A bigger battery may result in the unit not operating correctly.
Wiring Diagram
-Negative 0V DC
-Negative 0V DC
+Positive 12.8 - 13.2V DC
-Negative 0V DC
+Positive 12.8 - 13.2V DC
Bridge the Middle pins to MUTE the
buzzer and leave on. De-power first
MODEL:
3.2AMP
NEG
+12V
AC FAIL NEG
+12V
12VDC
10A/125VAC
28VDC
Note:
Before connecting the battery, plug the unit into mains. Using a voltage meter measure Volts across
the Red (+) and Black (-) battery wires to check that the Charge voltage is between 13.6V-13.8V D.C.
Disconnect Mains power before wiring up the equipment to the unit.
The unit will create slight internal heat on all components including its battery. Ensure that the unit has
adequate ventilation when selecting the installation location.
The Battery Charge output is Current limited to approx 1A
and is suitable for batteries no bigger than 7A/H
+Positive 13.8V - 14.2V DC (Processor controlled charge rate )
Buzzer sounds :
Double Beep ever 30 seconds on AC fail
3 Second beep on power up
When battery reaches 10V, the unit cuts out
after the 2 Minute warning tone stops
AC Fail
Outputs + (Positive) for a AC fail condition
When AC is restored goes 0V (Negative)
INPUT
LED Indication:
RED SOLID = 220VAC ON. Charging Constant Voltage
RED FLASHING = 220VAC ON Unit is trickle charging
OFF = 220VAC Power Failure
Installing a New Battery to the unit in a Power failure Condition
Connect a piece of wire from the Battery(+) to the POS (+) Input
for approx 5 seconds.
The Power-Supply will beep twice followed by another two beeps.
Once the Power-Supply has switched the Relay ON you may remove
the Link. Once the unit is powered up there will be a short Beep
Approx every 30 Seconds until the mains is restored.
MODEL:
3.2AMP
NEG
+12V
AC FAIL NEG
+12V
12VDC
10A/125VAC
28VDC
INPUT
Close
for 5 Sec
Warranty
Order Codes:
Approvals:
This product is sold subject to our standard warranty conditions and is warrantied against defects
in workmanship for a period of 1 year.
Customer Support : +2711 462 5101 email: [email protected]
3.2A Unit complete
Charger & Low battery PCB only
3.2A Switch mode module
3.2AMP
3.2PCB
TK-10
BATTERY
+
-
Alarm Panel Radio
12V 7A/H
+
-
-+
Wiring up a 3.2AMP Power-supply to a Typical Alarm panel & Radio
This product is approved for use in Residential, commercial and Light Industrial Environment
and Complies with the essential protection requirements of the R&TTE Directive 1999/EC on
the approximation of the laws of the Member states..
Certifications:
EN 55022:2010
EN 55024:2010
EN 6100-3-2:2006+A1:2009 + A2:2009
EN 6100-3-3:2008
IEC 60950-1:2005 + A1:2009
Table des matières
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