OPB121A

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Optical sensors are devices designed to detect and measure light. Commonly used in a wide range of industrial, consumer, and medical applications such as robotics, automation, and motion control systems, optical sensors come in many shapes and sizes. The OPB121A is a slot-type, logic output photointerrupter designed to sense the presence or absence of objects passing through its slot.

The OPB121A consists of an infrared emitter and detector mounted on a single, easy-to-mount package. The emitter sends a beam of infrared light across the object’s path, and the detector senses the interruption of the beam. This interruption is interpreted by the sensor as either the presence or absence of the object and is communicated back to the controlling system as either a presence or absence, depending on the polarity of the sensor’s connection. This type of optical sensing allows for the use of non-contact sensing, increasing the life of the sensor and the reliability of the sensing system.

The OPB121A is designed to offer a wide range of applications due to its logic output design. The sensor is capable of detecting objects such as paper, wires, screws, switches, and vehicles with sensitivity adjustable from about 0.5 mm to 4 mm. This ensures that the sensor can easily detect the presence or absence of a wide range of objects. The wide range of objects the OPB121A can detect makes it ideal for applications such as material handling, presence detection, and automation.

The OPB121A is designed to be easy to install and use due to its thin profile and single-piece construction. This allows the sensor to be quickly installed in tight or hard-to-reach places with minimum effort. Additionally, the OPB121A has a wide operating temperature range, making it ideal for a variety of different industrial applications. The wide operating temperature range also makes the OPB121A well-suited for use in harsh environments.

The OPB121A also features adjustable sensitivity, making it ideal for applications where objects of different sizes, shapes, and opacities are encountered. This adjustable sensitivity allows the user to set the sensor’s detection range in order to ensure that detection is precise and accurate, even in the presence of objects of varying sizes and opacities.

In addition to its features, the OPB121A also has low power consumption and is UL/CE approved, making it well-suited for a wide range of sensitive applications. This low-power operation also helps to ensure that the sensor is both efficient and reliable. This, combined with the sensor’s adjustable sensitivity, makes it ideal for use in industrial, consumer, and medical applications.

The OPB121A is a slot-type, logic output photointerrupter designed to sense the presence or absence of objects passing through its slot. The sensor is capable of detecting objects such as paper, wires, screws, switches, and vehicles with sensitivity adjustable from about 0.5 mm to 4 mm. This makes it ideal for applications such as material handling, presence detection, and automation. The sensor is also designed to be easy to install and use due to its thin profile and single-piece construction, and has a wide operating temperature range, making it ideal for a variety of different industrial applications. Additionally, the OPB121A has adjustable sensitivity, low power consumption, and is UL/CE approved, making it well-suited for a wide range of sensitive applications.

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