TT Electronics/Optek Technology
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OPB461N11
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OPB461N11

Product Overview

The OPB461N11 is a reflective object sensor that belongs to the category of optoelectronic devices. It is commonly used for detecting the presence or absence of objects, and it possesses unique characteristics that make it suitable for various applications. The sensor is typically packaged in a compact form, providing ease of integration into different systems. Its essence lies in its ability to accurately detect objects and provide reliable feedback. The packaging usually consists of a single sensor unit, and it is available in different quantities to meet specific application requirements.

Specifications

  • Operating Voltage: 4.5V to 5.5V
  • Output Type: Phototransistor
  • Sensing Distance: Up to 0.2 inches (5.08mm)
  • Package Type: Through Hole
  • Operating Temperature Range: -40°C to 85°C
  • Dimensions: 7.62mm x 4.83mm x 3.3mm

Detailed Pin Configuration

The OPB461N11 sensor has a straightforward pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output

Functional Features

  • Reliable Object Detection: The sensor provides consistent and accurate detection of objects within its sensing range.
  • Compact Design: Its small form factor allows for easy integration into various electronic systems.
  • Wide Operating Temperature Range: The sensor can function effectively across a broad temperature spectrum, making it suitable for diverse environments.

Advantages and Disadvantages

Advantages

  • High Accuracy: The sensor offers precise object detection capabilities.
  • Compact Size: Its small dimensions enable seamless integration into space-constrained applications.
  • Versatile Application: Suitable for a wide range of object detection tasks.

Disadvantages

  • Limited Sensing Range: The sensor's maximum sensing distance may not be sufficient for certain long-range detection applications.
  • Susceptibility to Ambient Light: External light sources may impact the sensor's performance in certain operating conditions.

Working Principles

The OPB461N11 operates based on the principle of reflective object sensing. When an object enters the sensor's field of view, it reflects the emitted light back to the phototransistor, causing a change in its output state. This change is then interpreted as the presence or absence of the object, providing a reliable indication to the connected system.

Detailed Application Field Plans

The OPB461N11 sensor finds extensive use in various applications, including but not limited to: - Automated Assembly Lines: Used for part presence verification and position detection. - Robotics: Employed for object detection and proximity sensing in robotic systems. - Industrial Automation: Integrated into machinery for detecting the presence of components or products along the production line. - Security Systems: Utilized for intrusion detection and obstacle avoidance in security and surveillance setups.

Detailed and Complete Alternative Models

For applications requiring alternative sensor models with similar functionalities, the following options can be considered: 1. OPB9000 Reflective Object Sensor 2. TCRT5000 Infrared Reflective Sensor 3. EE-SX670 Photoelectric Sensor

In conclusion, the OPB461N11 reflective object sensor offers reliable object detection capabilities in a compact form factor, making it suitable for diverse applications across industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPB461N11 v technických řešeních

  1. What is OPB461N11?

    • OPB461N11 is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. How does OPB461N11 work?

    • The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing it to sense the presence or absence of the object.

  3. What are the typical applications of OPB461N11?

    • OPB461N11 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.

  4. What is the operating voltage range for OPB461N11?

    • The operating voltage range for OPB461N11 is typically between 4.5V and 5.5V.

  5. What is the sensing distance of OPB461N11?

    • The sensing distance of OPB461N11 can vary based on the specific application and environmental conditions, but it is typically in the range of a few millimeters to a few centimeters.

  6. Can OPB461N11 be used in harsh environments?

    • OPB461N11 can be used in some harsh environments, but it may require additional protection or sealing to ensure reliable operation in dusty or wet conditions.

  7. What is the output type of OPB461N11?

    • OPB461N11 provides a digital output, typically in the form of an open-collector output or a logic-level output.

  8. Is OPB461N11 sensitive to ambient light?

    • OPB461N11 is designed to minimize the effects of ambient light, but excessive ambient light can still affect its performance, so proper shielding and filtering may be necessary in bright environments.

  9. Can OPB461N11 be used for speed sensing?

    • OPB461N11 can be used for speed sensing in certain applications, such as counting revolutions or detecting the presence of moving objects.

  10. What are some best practices for integrating OPB461N11 into a technical solution?

    • Best practices include careful alignment of the sensor components, consideration of the reflectivity of the target object, and testing in the intended operating environment to ensure reliable performance.