Communica PSU CCTV 12VDC 3,5A User manual

DC UPS (12VDC Battery Backup Unit)
Output: 3.5 Amp
Caution
Read the instructions carefully before installing
Use this equipment only in an indoor application
Mounting, Maintenance and repair must be carried out by a skilled and authorized person
Please make sure mains is off when wiring this unit
Features
Cold Start 15A/115Vac, 30A/230Vac
Overload Protection 115% ‐135% of the rated power, Pulsing hiccup shut down, auto
recovery

Overvoltage protection
Short circuit protection, recovery
Low power consumption, high reliability
100% full load burn‐in test
Audible tone for mains fail that can be enabled or disabled through a link
AC Failure

Battery protection circuit build in
Battery charger is intelligent switch mode charging processed by a PIC processor
Wiring to an Alarm Control Panel and Radio
Alarm Control Panel
Radio

Power up
Continues beep for 3 seconds
Power failure
Beeps every 30 seconds
30 seconds WARNING Beep before the unit cuts off
the battery voltage
LED Indication
RED
GREEN
BUZZER
For no buzzer
Battery charging
OFF
ON
OFF
Remove link
Battery fully charged
OFF
ON
OFF
Remove link
No Mains, battery
voltage ok
No Mains Battery
voltage below 10.5V
Wiring diagram
Link open –
Buzzer activated.
Link joined ‐
Buzzer not
activated
AC Fail.
Output + (Positive) for a AC fail condition
When AC is restored goes 0V (Negative)
Negative 12V DC Output (‐12V) Black
Positive 12V DC Output (+12V) Red
Positive 12V DC +12V
Negative 12V DC 0V DC
Connecting
Before connecting the battery, plug the unit into mains.
Disconnect mains before wiring up the equipment to the unit
The unit will dissipate a small amount of heat so please ensure that the unit is installed in a
place where there is sufficient ventilation.

This unit must not be installed outside as it is not protected against water.
Operation
Audible Tone
Warranty
This product carries a one year warranty and is subject to the proper installation procedures
and must be installed by a qualified person.
Standards
Complies with EN55022, EN61000‐3‐2, 3, EN55024, SANS IEC 60 950
Battery cut off
FLASHING
OFF
ON
Remove link
FLASHING
ON
Remove link