OPB492P11Z

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Optical sensors are devices designed to detect the presence of light, specifically in the form of visible light, ultraviolet (UV), and infrared (IR) radiation. Photointerrupters, or photoelectric devices, are a type of optical sensor that are designed to detect the presence of light by interrupting or passing through a beam of light. The OPB492P11Z is a type of photointerrupter known as a slot type with logic output. It consists of an infrared light emitting diode (LED) and a phototransistor mounted in an integrated package. When a current is applied to the LED, light is emitted, and when an object passes through the slot between the LED and phototransistor, the light is blocked, and the phototransistor stops conducting current. The OPB492P11Z is then able to output a digital signal in the form of two logic-level signals indicating whether an object has passed through the slot or not.

The main application field for the OPB492P11Z is detecting mechanical motion or position. It can be used in automated systems to detect the presence of objects or to measure the movements of objects. The device is highly reliable, as its output signals are independent of the material or color of the object passing through it. It is also highly configurable, as it can be powered with either 3VDC or 5VDC and can be used with many different types of mechanical inputs. In addition, the device can be mounted in different orientations, depending on the application.

The working principle of the OPB492P11Z is relatively simple. The device consists of an infrared LED and a phototransistor in a single integrated package. When the LED is powered on, it emits light which is then blocked by an object passing through the slot. This interruption of light is picked up by the phototransistor, which then outputs a logic-level signal, indicating that an object has passed through the slot. The OPB492P11Z is highly sensitive to the presence of objects and can detect even the slightest movements.

The OPB492P11Z is a reliable and configurable device, making it ideal for applications in which accurate detection and measurement of mechanical motion or position is required. It is a highly effective solution for automated systems that need to detect the presence or movement of objects, as it is extremely sensitive and highly configurable. With its two logic-level outputs, the OPB492P11Z is a great choice for applications where the output needs to be integrated with digital systems. This makes the device suitable for applications in robotic systems, machine vision systems, non-contact detection systems, and many other applications.

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