Major tech PIR46 User manual

INSTRUCTION MANUAL
360° LONG RANGE
INFRARED MOTION SENSOR
PIR46

WARNING: Danger of Death Through Electrical Shock!
Ÿ Must be installed by professional electrician.
Ÿ Disconnect power source.
Ÿ Cover or shied any adjacent live components.
Ÿ Ensure device cannot be switched on.
Ÿ Check power supply is disconnected.
The PIR46 includes a sensitivity detector and an integrated circuit to save energy and offer practical
functions. The sensor has a wide detection range and is designed to automatically turn lights on when
motion and body heat is detected. The sensor uses infrared energy from humans as a control-signal
source; the load is activated as soon as one enters the detection field. It includes a day/night sensor to
easily identify between day and night, and is easy to install.
1. Introduction
3. Function
Ÿ Can identify day and night: The consumer can adjust working
state in different ambient light. It can work in the day time and at
night when it is adjusted on the “sun” position (max). It can work
in the ambient light less than 3LUX when it is adjusted on the “3”
position (min). As for the adjustment pattern, please refer to the
testing pattern.
Ÿ Time-Delay is added continually: When the sensor receives the
second induction signal within the first induction period, the
timing will restart from the beginning.
Good sensitivity Poor sensitivity
4. Installation Advice
Ÿ Avoid pointing the detector towards objects with highly reflective surfaces, such as mirrors etc.
Ÿ Avoid mounting the detector near heat sources, such as heating vents, air conditioning units, light etc.
Ÿ Avoid pointing the detector towards objects that may move in the wind, such as curtains, tall plants
etc.
5. Connection
Function Range
Voltage 220 - 240V AC
Power Frequency 50/60Hz
Ambient Light <3 - 2000Lux Adjustable
Time Delay Min: 10 Second ±3 Second / Max: 15 Minutes ±2 Minutes
Rated Load 2000W (Incandescent) / 1000W (LED / CFL)
Detection Range 360°
Detection Distance 30m Max (<24°C)
Detection Motion Speed 0.6 to 1.5m/s
Working Temperature -20°C to 40°C
Working Humidity <93%RH
Power Consumption 0.5W approx.
Installation Height 2.2m to 4m
2. Specifications

6. Wiring Diagram
7. Sensor Information
Height of Installation: 2.2 to 4m Detection Distance: 30m (max)
15m 15m
2.2-4m
360°
Max: 5m
Max: 15mMax: 15m
Max: 5m
8. Test
Ÿ Turn the TIME knob anti-clockwise to the minimum (10s).Turn
the LUX knob clockwise to the maximum (sun).
Ÿ Switch on the power; the sensor will require 30 seconds to warm
up. Once the sensor receives the initial induction signal, the lamp
will turn on. If no other induction signal is received within the
time duration set, the lamp will turn off within 10 seconds ±3sec.
Ÿ Turn the LUX knob anti-clockwise on the minimum (3). If the
ambient light is more than 3 LUX, the sensor is not able to
function. If the ambient light is less than 3 LUX (dark), the
sensor will work.
Note: when testing in daylight, please turn LUX knob to the
(SUN) position, otherwise the sensor lamp will not work! If the lamp
is more than 60W, the distance between lamp and sensor must be at
least 60cm apart.
Ÿ Unscrew fixing bracket by rotating anti-clockwise from base of the sensor.
Ÿ Insert the power cable into the slot provided.
Ÿ Connect the power cable into the terminal block as per the wiring diagram.
Ÿ Identify the ideal field of view and use fixing bracket mounting holes to
ensure correct alignment for motion sensor.
Ÿ Drill holes and screw the fixing bracket to the marked location.
Ÿ Reconnect the sensor to the fixing bracket by rotating clockwise.
Ÿ Once installation is complete, turn on the power to test.

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MAJOR TECH (PTY) LTD
South Africa Australia
9. Problems and Solutions
The load does not work:
Ÿ Ensure the connection to the power source and load is correct.
Ÿ Check if the load is in working order.
Ÿ Check if the sensor settings corresponds with the ambient light conditions.
The sensitivity is poor:
Ÿ Check if there is any hindrance in front of the detector which may affect the reception of signals.
Ÿ Check that the ambient temperature is below 40°C.
Ÿ Confirm the installation height is between 2.2 and 4 meters.
Ÿ Check if the sensor field of view is aiming in the correct direction.
The sensor can not shut off the load automatically:
Ÿ Check if there is an interference in the detection field.
Ÿ Check if the time delay is set to your required setting.
Ÿ Confirm that the power supply is between 220V and 240V AC.