Brazil Human pyroelectric infrared sensor module Module | Электронные компоненты и принадлежности

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HC - SR501Automatic control module is on infrared technology,Adopt imported from GermanyLHI778The Probe design, high sensitivity, high reliability, low voltage work mode,Widely, informs in all kinds of automatic induction electrical equipment,Especially a '- powered automatic control products.  

• Electrical parameters

The Product model

 

 

 

HC - SR501The human body induction module

 

 

 

Working voltage range

The Dc voltage4.5-20 v

 

 

 

The static current

The \u003c50 ua

 

 

 

Level of output

high3.3 V /Low,0 v

 

 

 

triggered

lNot repeatable triggered/ H.Repeat the trigger

 

 

 

Delay time

(5-200 - sadjustable)A range of zero seconds can be made up-Dozens of minutes,

 

 

 

Blocking time

2.5 S (The default)A range of zero seconds can be made up-Dozens of seconds

 

 

 

Circuit board dimension

32 mm* 24 mm

 

 

 

Angle of induction

\u003c 100Degree Angle

 

 

 

The Working temperature

+ 70-15--The degree of

 

 

 

Induction lens size

The diameter of23 mm (:The default)

 

 

 

• The Functional features:

1,Automatic induction:Into the scope of its induction output high level,People leave the induction range automatically delay closing high level, low output level.

2,Photosensitive control (can choose, the factory did not set) can be set up Photosensitive control, strong or light during the day without induction.

3,Temperature compensation(Can choose, the factory did not set)When the environment temperature, in the summer30~32°Slightly shorter, detection range, the performance of temperature compensation for certain compensation.

4,Two trigger modes: (can choose) jump line

A.,Not repeatable triggered:After the induction output high level, delay time is over, the output will be automatically from high level to low level;

B,The Repeatable triggered: induction, the output level in the delay period, if there is the human body in its sensing range

Activities, the output will keep a high level, it was not until after the people left the time delay will be high level to low level (induction module

To the human body after each activity will be automatically postponed To a delay period, and in the last activity time for delay

The starting point of The time).

5,With induction block of time(The default Settings: 2.5 SBlocking time): After induction module in every sensor output (high level change

To the low level), followed by setting a blockade period, in this time period sensors does not accept any sensor signal.

This function can be realized\"Induction output time\"The and\"Blocking time\"The interval of two work, can be applied to space exploration is produced

The Product; At the same time, this function can effectively restrain the load switch process of all kinds of interference.(This time can be set in tenths of seconds

-Dozens of seconds).

6,Wide working voltage range: the default operating voltageDC4.5 V - 20 V.

7,The power consumption of The micro:The static currentThe \u003c50Microamps, especially suitable for a '- powered automatic control products.

8,A signal output level: easy to dock with the various types of circuit implementation.

 

• Directions for use:

1 .Electricity induction module after a minute or so of initialization time, during this module will be output

0-3Time, a minute into the standby state.

2 .Should try to get direct lighting and other interference sources close to the module on the surface of the lens, lest produce false action in the the introduction of jamming signal.Using the environment to get the flow of wind, the wind will also cause disturbance to the sensor.

3 .Induction module adopts dual probe, the probe the window as the rectangle, the dual (A.yuanBYuan) in the long direction at both ends, when the body from left to right or from right to left passed by,Time and short of the infrared spectrum to the dual difference value, the greater the difference, the more sensitive, when the body from the front to the probe or the from top to bottom or from bottom to top direction through dual detection is less than the change of infrared spectrum, short, no difference, so the not sensitive or not work; So the when installing sensors should make the probe of the dual direction and the direction of most human activities in parallel as far as possible, ensure the body passed successively induced by dual probe. In order to happens the induction angles, this module USES round lens, also top service the sensor probe all directions, but both sides still bigger than two direction sensing range, strong sensitivity, when installation should also be as far as possible \"according to the above requirements.

 

 

 

• The dimensions and regulation

  

Note:Regulating range potentiometer clockwise, the happens of induction short (about7M), on the other hand, the induction short reduced (about3M).

Adjust delay potentiometer clockwise, induced delay lengthened (Jacqueline Nottingham300 s), On the other hand, the induction time delay (less about5 s) .

 

The Range of application

s. The Security products             s. The human body induction toys

s.The human body induction lamps and lanterns        s. Industrial automation control and so on

 

It can automatically open all kinds of incandescent lamp, fluorescent lamp, buzzer, automatic doors, electric fan, dryers and automatic washing

The Machine and other equipment, is a kind of high technology products, Especially suitable for the enterprises, hotels, shopping malls, warehouses and corridor, corridor of the family

Area, or safe areas, informs the for the automatic lighting, lighting and alarm systems.

 

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