Working principle of slot photoelectric sensor
A light emitter and a receiver mounted face to face is a slot-shaped photoelectric sensor. The illuminator can emit infrared light or visible light, and the light receiver can receive light without obstruction. But when the detected object passes through the slot, the light is blocked, and the photoelectric sensor starts to work. It outputs a switch control signal, cut off or switch on the load current to complete a control action.
The slot type photoelectric sensor is characterized by fast response time and superior anti-interference. It can be directly connected with logic circuits and optocouplers. Like other proximity switches, as there is no mechanical movement, it can detect high-speed moving objects.
Akusense sensors have been accepted by customers all over the world for the flexible operation and reliable supply. Our team has a strong self-driving force, and constantly improves industry standards in rapid product iterations, we aim to provide users with a better experience.
Akusense R&D team adopted a chip integration solution to highly integrate the functions and applications of the product on a single chip to achieve higher reliability. At the same time, it uses more excellent electrical and structural parameters to make the product more resistant to light interference. Anti-electromagnetic interference and anti-vibration.
·Chip integration solution
Product functions and applications are highly integrated in a single chip to achieve higher consistency;
·Accuracy increased to 0.01mm
Higher repeatability, from 0.03mm to 0.01mm;
·Strong anti-static strike ability
The back cover is made of ultrasonic technology and has strong anti-static strike ability. Electrostatic discharge (ESD) can be above the 8KV standard, and the normal output can only be damaged when the 12KV air discharge is achieved.
·Strong anti-light interference
The anti-LED interference of the slot sensor is generally very good, and the anti-interference of the incandescent lamp of the chip solution is stronger than the previous ordinary solution, which can reach 7000-8000lx.
·Strong anti-electromagnetic interference
Anti-servo interference, electromagnetic interference can pass under the conditions of 100khz and 2000V.
·Short circuit protection
It can effectively prevent short circuits, surges, and reverse polarity caused by improper operation or incorrect wiring.
·12 kinds of appearances: F/T/R/L/K/T/Y shapes are optional
Used for origin positioning and positive and negative limit detection on machine modules.