1INTRODUCTION
The IRA-360 is an a tive infrared sensor. While the TX sensor emits a beam of infrared light
the RX is able to re eive this signal, the sensor manages and analyzes it through a
mi ro ontrolled ir uit that ompares the transmitted and re eived signal using information
of amplitude, width, and polarity of the signal , and if there is a real intrusion into the
prote ted perimeter it will fire.
The sensor also has spe ial lenses with UVA treatment, whi h prote ts the box from sunlight,
allowing it to be installed in any type of external and / or internal area, su h as restri ted
a ess areas, land, warehouses, residential walls.
1.1 GENERAL CHARACTERISTIC
Verti al adjustment 22º
Horizontal adjustment 180º
Sensibility adjustment
Box with filter for internal or external use
Tension, mirror and ultra bright led alignment
Tamper
150 meters prote tion rea h
100 meters with intense index of fog
TX onsumption 50mA
RX onsumption 20mA.
2 MAIN COMPONENTS
Figure 1 shows the re eiver sensor and its main omponents:
Figura 1
INTERNAL PART OF THE EQUIPMENT
Re eiver
1 - TAMPER
2 - relay onta t
NF - normally losed
NA - normally open
CM - ommon
3 - LD1: when on indi ates that the sensor is going off
4 - POT1: sensibility potentiometer
5 - LD2: when off indi ates that the re eiver is aligned with the transmitter (alignment help)
3