?Product name?E18-D80NK
?Product batch number?12+
?Commodity unit?PCS
?Commodity price?15/RMB
[Commodity description] This is a photoelectric sensor that integrates transmitter and receiver. The detection distance can be adjusted according to requirements. The sensor has the characteristics of long detection distance, little interference by visible light, low price, easy assembly, and convenient use. It can be widely used in many automation products such as robot obstacle avoidance and assembly line piece counting.
Photoelectric sensor (photoelectric switch) NPN normally open
Model: E18-D80NK.
Technical parameters of photoelectric switch E18:
1. Output current DC/SCR/relay Control output: 100mA/5V power supply
2. Current consumption DC<25mA
3. Response time <2ms
4. Pointing angle: ?15°, the effective distance is adjustable from 3-50CM
5. Detection object: transparent or opaque
6. Working environment temperature: -25?~+55?
7. Standard detection object: sunlight below 10000LX, incandescent lamp below 3000LX
8. Shell material: plastic
Electrical Characteristics:
U: 5VDC
I: 100mA
Sn: 3-50CM
size:
Diameter: 17MM
Sensor length: 45MM
Lead length: 100CM
Applications:
1. Automatic counting equipment for production line goods
2. Multifunctional reminder
3. The maze walking robot
[Notes] In order to protect the reliable operation and long life, please avoid the temperature outside the relevant regulations. Under external (outdoor) conditions, although the proximity sensor is a water-resistant structure, if it is used with a cover, do not use water and water-based cutting oil, etc. It can better improve reliability and life. Please also avoid using it in a climate with chemicals, especially strong alkali, acid, nitric acid, acetic acid, hot concentrated sulfuric acid, etc.
The barrier-free front output high level, the barrier output port (yellow) level will change from high level to low level, there is a potentiometer on the back picture to adjust the detection distance of obstacles, once the potentiometer is adjusted (if adjusted The maximum distance is 50cm), and within the effective distance (such as obstacles at 40cm, obstacles at 10cm), it outputs a low level, and the low level is just for the microcontroller to identify.
In the circuit design, the yellow line of the output terminal can be added with a pull-up resistor of 10K to 5V, and then connected to the single-chip microcomputer for detection, which will be relatively stable.