SR-602 DC3.3~15V 微型人體紅外線感應模組

描述

SR-602 DC3.3~15V 微型人體紅外線感應模組

這款基於 SR-602 DC3.3~15V 微型人體紅外線感應模組 的迷你PIR傳感器非常適合檢測0到3.5米距離的移動。該模組靈敏度高，響應速度快，靜態能耗低，體積小，安裝方便。

◎ 特性用途：模組靈敏度高、響應速度快、靜態功率小、體積小，可用於人體感應燈及門禁等自動化設備
◎ 產品輸出的高電瓶時間可調，2.5秒到1小時，出廠時設定的輸出時間是2.5秒，如需更改，可更改一個貼片電阻
◎ 模組的輸出時序是：上電後輸出高電平2秒，然後變為低電平，進入待機狀態。若更改延時時間，模組上電後輸出高電平的時間會相應增長，可理解為上電後進入正常工作狀態的啟動時間會增長
◎ 封鎖時間2秒不可調節
◎ 出廠定義為可重複觸發，無法變更
◎ 模組供電電壓3.3V到15V，極限電壓是2.8V到18V
◎ 模組很靈敏，注意安裝位置，盡量避開熱輻射源

SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch

• This module has high sensitivity, fast response.
• Small static power consumption, small size, easy to install.
• It can be used for human body induction lamps, alarms, security, agriculture and forestry mining automatic equipment, etc.

Item type: Detector Module

Pyroelectric human body infrared sensor module, model: SR-602

Sensing distance: up to 5 meters; recommended 0-3.5M.

Output: high level, H=3.3V, L=0V

Power supply DC: 3.3V-15V

Quiescent current: 20uA

1. The high level time of the output of this product is adjustable, 2.5 seconds to 1 hour, the default setting of output time 2.5 seconds, and you can change one chip resistor if you need to change it. Please read the following form for resistance value corresponding to the typical delay time.

2. Blocking time is 2 seconds, not adjustable.

3. The factory is defined as repeatable trigger and cannot be changed.

4. The supply voltage of this module is 3.3V to 15V, and the limit voltage is 2.8V to 18V.

5. Module output timing is: output high level for 2 seconds after power-on, then go low, enter standby status. If the delay time is changed, the time when the module outputs a high level after power-on will increase accordingly, which can be understood as the startup time after entering the normal working state after the electric power will increase.

6. After installing the photosensitive element, it does not work during the day, work at night, does not contain photosensitive components, and works all day. It is considered that there is no photosensitive element installed.

7. This module is very sensitive, pay attention to the installation position, try to avoid the heat source radiation source (air outlet / direct sunlight)

9. When soldering with 220V ordinary soldering iron, it is necessary to unplug the power supply before welding. It is recommended to use 24V low voltage soldering iron, such as domestic white light 936.

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