OPB961P11

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Optoelectronic sensors are essential components for automation and are widely used for positioning, sorting, protection and control. OPB961P11 is a type of Photointerrupter sensor designed for positioning, sorting, protection and controlling applications in industrial automation.

Photointerrupter sensors are photoelectronic detectors that detect the presence or absence of objects, by interrupting the passage of a beam of light. The OPB961P11 is a Slot Type Photointerrupter, which means that the object that is being detected is inserted into a slot between an LED and a PhotoTransistor, which is sensitive to light, and the interrupting of the light beam is used as the detection method. The OPB961P11 is also a Logic Output type, meaning its output is a logic level signal (low state when object is detected, high state when object is absent), which facilitates the connection with digital logic circuits such as PLCs and controllers.

The OPB961P11 has several advantages over traditional photodiodes and phototransistors, such as its low cost, small size and low power consumption. It is also immune to lighting conditions, which is an important factor for industrial applications. Additionally, it has a very fast response time, making it suitable for applications which require high-speed positioning, sorting and protection.

The OPB961P11 is typically used in applications such as paper feeding, paper handling, production line protection, package counting, item stamping, conveyor belt protection and many others. This type of photointerrupter is also well-suited for use in robotic and machine vision systems.

The working principle of the OPB961P11 is simple. When an object enters the slot, the light passing between the LED and PhotoTransistor is blocked, thus interrupting the light beam. This interruption in the light beam is detected by the PhotoTransistor, which then triggers the output signal (low state when object is detected, high when object is absent).

The OPB961P11 is ideal for a wide range of application areas in industrial automation, such as material handling, position sensing, item counting, sorting, protection and control. It is a low-cost, small size and reliable device that can be used in many different applications. The logic output type of the OPB961P11 makes it easy to connect to digital logic circuits, which makes it an ideal choice for modern automation systems.

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