Spot infrared tube to tube photoelectric switch infrared sensor QT30CM detection distance quality assurance
Product Descriptions：
Sensing distance: 2-30cm
Induction method: Light speed cutoff (infrared)
Working voltage: DC 5V
Working current: transmitting (20mA) receiving (10mA)
Output mode: High and low level NPN normally open
Output current: 70mA (can directly drive relay)
Launch angle:<5 °
Receiving angle:<10 °
Response time: 2ms
Working temperature: -10 ℃~60 ℃
Working environment: Indoor (not waterproof)
Dimensions: Length 21mm, Width 11mm, Height 6mm
Line length: 30cm
Working life: 50000 hours
Wiring method: Red - Power -5VCC
Black - Negative - GND
Yellow - Output - OUT (NPN)
(i.e. red wire connected to positive pole, black wire connected to ground, yellow (white) wire connected to signal)
Output signal: High and low levels can directly drive the relay
Adding a 1K pull-up resistor between the positive pole and the signal can directly connect to the IO port of the microcontroller
