1、Product selection model

XKC-003K4 is an automatic control product based on infrared technology. It has high sensitivity, strong reliability, and ultra-low voltage working mode. It is widely used in various automatic induction electrical equipment.

2、Product Features

1. Fully automatic sensing: when a person enters its sensing range, it outputs a high level, and when a person leaves the sensing range, it automatically delays and closes the high level and outputs a low level;
2. Photosensitive control (optional, not set at the factory): photosensitive control can be set, no induction during the day or when the light is strong;
3. Two trigger methods (selectable by jumper):
a. Non-repeatable trigger mode: After sensing the output high level, the output will automatically change from high level to low level when the delay period ends;
b. Repeatable trigger mode: that is, after the sensing output is high, if there is a human body moving in its sensing range during the delay period, its output will always remain high, and the delay will be high until the person leaves Change to low level (the sensor module will automatically extend a delay period after detecting each activity of the human body and use the time of the last activity as the starting point of the delay time);
4.With induction blocking time (default setting: within 1s): after each induction output (high level becomes low level), the sensor module can set a blocking time period immediately, during which the sensor Does not accept any induction signal. This function can realize the interval between "induction output time" and "blocking time", and can be applied to interval detection products. At the same time, this function can effectively suppress various interferences generated during load switching;
5.Wide working voltage range: the default working voltage is DC5V-12V;
6. Micro power consumption: quiescent current <200 microampere;
7. Output high and low level signal/NPN/relay output: it can be easily connected with various circuits;
8. The induction delay output time is adjustable (about 5-300 seconds), and the induction distance is adjustable (within 7 meters).

3、working principle

1. Human body induction lamps;
2. Human body induction toys;
3. Security products;
4. Industrial automation control;
5. Automatic induction electrical equipment;
6. Battery powered automatic control, etc.;