Lexing LX-RP-29B User manual

-29B
LX-PR-29B Infrared Sensor Instruction
105mm
59mm
88.0mm
105mm
58mm
The product is a new saving-energy switch, it adopts good sensitivity
detector, integrated circuit and SMT. It gathers automatism, convenient safe,
saving-energy and practical functions. Three detectors inside compose a
wide range detection field, it utilizes the infrared energy from human as
control-signal source, it can start the load at once when one enters detection
field. It can identify day and night automatically. It is easy to install and used
widely, possessing the functions of power show and detecting show.
Summary
Power source: 220-240V/AC,50Hz
100-130V/AC,60Hz
Rated load: 1200W Max.tungsten (220-240V/AC)
300W Max.fluorescent (220-240V/AC)
600W Max.tungsten (100-130V/AC)
150W Max.fluorescent (100-130V/AC)
Standby power: working 0.45W(static 0.1W)
Time setting: 10sec~12min(adjustable)
Light-control: 10LUX~2000LUX(adjustable)
Detection range: 3-10m (radii.)(adjustable)
Detection angle: 360º (ceiling installation)
Installation height: 2.5~3.5m
Working temperature: -10°C~+40°C
Sense motion speed: 0.6~1.5m/s
Sensor´s LED:
1. It always light after switch on power, and be off after the unit enter working state.
2. It light once when the unit receives sensing signal.
Height of installation2.5~3.5m
2.5~3.5m
Specifications
Function
Sensing angle range
Sensing distance adjustment range
Height of installation2.5~3.5m
2.5~3.5m
Sensor information
10m
3m
3m
360°
10m
3 X Detectors 3-10m
You can manually adjust the time setting, sensitivity and light-control (For detail: see 1.knob setting); it is very
easy to use. Install sensor at 2.5~3.5m position on the wall (For detail: see 3. installation instruction) and
connect the wire according to the 2. connection figure. Switch on power, after about 1 minute the unit enter
stable working state. Here please turn TIME knob to the position close to minimum, and turn LUX to sun for
testing. If it works normally, turn the TIME knob to the minimum” IMPULSE” position( ). When it senses
again, the controlled lamp will be turned on and off regularly. If the above tests go through, then select the time,
light-control and sensitivity to your need. So its installation is ok.

②TIME: Adjust time setting of load work. Turn clockwise to increase it and turn anti-clockwise to decrease it.
The time setting is about 12min when turn to max. It is in impulse mode when turn to mini. In impulse mode if
you want turn to short time mode turn anti-clockwise a little when LED blink three times is ok.
③LUX: Adjust working light. Turn clockwise to increase it and turn anti-clockwise to decrease it. When turn to
mini, it will only work below the light-control about 10LUX, when turn to max, it can work any light-control.
L：Power input
N：Neural
L′：Load
brown L
blue N
~ in L' red
load
sensor
(1)Before installing switch off power;
(2)Rotate top cover anti-clockwise and take
off it, tighten off the screws fixing bottom
cover;
(3)Install the bottom cover on selected
position with screw(like①);
(4)According to the connection-wire diagram
connect the power wire and load wire into the
connection line column in sensor;
(5)Button top cover on sensor and rotate it
tighten clockwise（like②）, the installing
finished.
①SENS: Adjust detection range. Turn clockwise to increase it and turn anti-clockwise to decrease it. It is 3m
when turn to mini, and it is 10m when turn to max.
TIME
+
-
SENS
+
LUX
Knob setting
Connection-wire diagram
Installation instruction
ATTENTION: When use this product, please adjust the sensitivity to an appropriate position
you need, please do not adjust the sensitivity to maximum, to avoid the product does not
work normally caused by wrong motion.Because the sensitivity is too high easily detect the
wrong motion by wind blowing leaves & curtains, small animals, and the wrong motion by
interference of power grid & electrical equipment. All those lead the product does not work
normally !
When the product does not work normally, please try to lower the sensitivity appropriately,
and then test it.

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The load don’t work:
a. Please check the power and load connect is correct.
b. Check if the load is good.
c. Check if the show lamp accelerates its speed after detecting.
d. Check if the working light corresponds to the light-control.
The sensitivity is poor:
a. Please check if there is hinder in front of the detection window to effect receiving the signals.
b. Please check if the ambient temperature is too high.
c. Please check if the signals source is in the detection fields.
d. Please check if the installation height corresponds to the height showed in the instruction.
e. Please check if the moving orientation is correct.
The sensor can’t shut the load automatically:
a. Check if there are continual signals in the detection fields.
b. Check if the time setting is set to the longest.
c. Check if the power corresponds to the instruction.
d. Check if the temperature change obviously nears the sensor, such as air condition or central heating etc.
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Avoid installing it near air temperature alteration zones such as air condition, central heating, etc.
Considering your safety, please don’t open the cover when you find the hitch after installation.
If there is difference between product and instruction, please refer to product mainly.
Some problem and solved way
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Should be installed by electrician or experienced man.
Avoid installing it on the unrest objects.
There shouldn’t be hindrance and moving object in front of the detection window effecting detection.
Note
Warning!
● When used in different environments, please do not to adjust the sensitivity to the highest.
Because that could easily lead to malfunction.
● Please confirm with prefessional installation.
● Please cut off power supply before installation and removal operations.
● Make sure that you have cut off the power for safety purposes.
● Improper operation caused losses, the manufacturer does not undertake any responsibility.
We are committed to promoting the product quality and reliability, however, all the electronic
components have certain probabilities to become ineffective, which will cause some
troubles.When designing, we have paid attention to redundant designs and adopted safety
quota to avoid any troubles.
This instruction, without our permission, should not be copied for any other purposes.