OPB463L11

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Optical Sensors are used for sensing objects by their presence or absence via light detection. Photointerrupters are a type of optical sensor that breaks the light path to detect an object. Slot Type are photointerrupters that detect objects using a narrow light-body configuration. Logic Output Photointerrupters provide a digital output for signaling the presence or absence of objects. The OPB463L11 is a logic output photointerrupter with a slot type design that can be used in various applications.

The OPB463L11 is designed for non-contact object detection and uses optical slits to detect an object that passes through the light gate. The light emitting diode (LED) transmits a light beam through theslot and an amplifier/NPN transistor type output is triggered each time the light beam is broken by an object passing through the gate. When the light beam is not blocked, the output is off. When the light beam is broken, the output is on.

The OPB463L11 is designed for operation with an LED voltage of 2.7V to 14V. The maximum forward current for the LED is 50mA. The maximum collector current is 50mA and the collector-emitter voltage is 30V. The switching speed for the OPB463L11 is 0.2 ms (on-time) and 6 ms (off time). It has a package size of 2.5mm x 14.5mm x 32mm and the sensing distance is approximately 4.5mm.

The OPB463L11 is typically used in industrial automation and control applications where non-contact object detection is required. It can be used for applications such as door interlock and conveyor sensing for counting, sorting, and positioning. Other applications for the OPB463L11 include vending machines, gaming systems, ticket systems, medical/laboratory automation, detection of printed markers, marks on discs, and positioning of spindles and belts.

In condensed form, the working principle of the OPB463L11 is simple: when an object interrupts a light beam, the output is triggered. The separated slits of the sensor detect the position of an object with high accuracy since the light beam is only interrupted when an object passes through both slits. The OPB463L11 provides a reliable non-contact sensing solution in a variety of industrial and commercial applications.

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