Communica PSU CCTV 12VDC 3,5A Quick Start 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

Radio

Alarm Control Panel

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)

Positive 12V DC +12V

Negative 12V DC Output (‐12V) Black

Positive 12V DC Output (+12V)

Red

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

Power up

Power failure

Battery cut off

LED Indication

Battery charging

RED

OFF

Battery fully charged OFF

No Mains, battery FLASHING voltage ok

No Mains Battery voltage below 10.5V

Continues beep for 3 seconds

Beeps every 30 seconds

30 seconds WARNING Beep before the unit cuts off the battery voltage

FLASHING

GREEN

ON

ON

OFF

BUZZER For no buzzer

OFF

OFF

ON

ON

Remove link

Remove link

Remove link

Remove link

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