OPB993L51

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optical Sensors Photointerrupters, such as the OPB993L51 Slot Type Logic Output, are used to detect an object passing through a thin slot between a photo source and a photo detector. An object passing through the slot will interrupt the light transmission, which will result in a change of the voltage output at the sensor’s output. This change in voltage can be used to trigger various operations or actions.

The OPB993L51 is an implementation of this type of photointerrupter. It consists of an infrared light emitting diode (LED) and a phototransistor that are both housed in a black molded plastic package. The photointerrupter has an effective sensing distance up to 50mm. The OPB993L51 has a good signal to noise ratio, low crosstalk, and is reverse-polarity protected. The sensor is designed with a logic output and is available in a variety of operating voltage ranges.

The OPB993L51 is often used in a variety of consumer and industrial applications. It is widely used in mail sorting machines, document readers, POS systems, and robotics. It can be used to detect the presence or absence of objects passing through a slot, such as CDs, DVDs, paper money, and ID cards. The sensor can also be used to measure the speed of a moving object, or as a timer for a specific motion.

The working principle of the OPB993L51 is fairly straightforward. When an object passes through the slot, it interrupts the light transmitted from the LED to the phototransistor. This interrupts the signal between the LED and phototransistor, causing the output voltage of the sensor to drop. When the object passes and the signal is restored, the output voltage of the sensor will return to its original level.

The OPB993L51 also features adjustable sensitivity. This is accomplished by varying the operating voltage of the sensor. The higher the voltage, the greater the sensitivity, and the lower the voltage, the lower the sensitivity. This adjustable sensitivity allows for a wide range of applications, enabling it to detect objects of varying sizes and speeds.

The OPB993L51 is an ideal solution for applications that require an object detection system with an adjustable sensitivity and logic output. It is highly reliable, and is designed for easy installation and operation. Its adjustable sensitivity allows for a wide range of applications, making it suitable for a variety of consumer and industrial uses.

The specific data is subject to PDF, and the above content is for reference