TT Electronics/Optek Technology
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OPB490L11
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OPB490L11

Product Overview

The OPB490L11 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 housing and is known for its reliability and precision. Each package contains a specified quantity of sensors, ensuring convenience for users.

Specifications

  • Operating Voltage: 5V
  • Output Type: Digital
  • Sensing Method: Reflective
  • Detection Range: Up to 10mm
  • Package Type: Through Hole
  • Quantity per Package: 1 sensor

Detailed Pin Configuration

The OPB490L11 sensor has a standard pin configuration consisting of power supply (VCC), ground (GND), and digital output (OUT). The pinout arrangement is as follows: 1. VCC 2. GND 3. OUT

Functional Features

  • Reliable object detection within the specified range
  • Digital output for easy interfacing with microcontrollers
  • Compact design for versatile installation options
  • Low power consumption for prolonged operation

Advantages

  • Precise and accurate object detection
  • Easy integration with existing electronic systems
  • Compact form factor for space-constrained applications
  • Low power requirements for energy-efficient operation

Disadvantages

  • Limited detection range compared to some other sensors
  • Susceptible to ambient light interference in certain environments

Working Principles

The OPB490L11 operates on the principle of reflective sensing, where an infrared emitter emits light towards the target object, and the reflected light is detected by the receiver. When an object is present within the detection range, the sensor's output transitions to indicate the object's presence.

Detailed Application Field Plans

The OPB490L11 sensor finds extensive use in various applications, including: - Automated assembly lines for object presence detection - Robotics for obstacle avoidance and object tracking - Industrial machinery for part counting and position verification - Home appliances for proximity sensing and object detection

Detailed and Complete Alternative Models

  1. OPB490P11: Similar reflective object sensor with extended detection range
  2. OPB490N11: Reflective sensor with enhanced ambient light rejection capabilities
  3. OPB490R11: Reflective object sensor with adjustable detection threshold

In conclusion, the OPB490L11 reflective object sensor offers reliable and precise object detection within a compact form factor, making it suitable for a wide range of applications. While it has limitations in terms of detection range and susceptibility to ambient light, its advantages in accuracy, integration ease, and low power consumption make it a valuable choice for many electronic systems.

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기술 솔루션에 OPB490L11 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is OPB490L11?

    • OPB490L11 is a reflective object sensor that can be used for detecting the presence or absence of an object.

  2. How does OPB490L11 work?

    • It works by emitting infrared light and then detecting the reflection off an object to determine its presence.

  3. What are the typical applications of OPB490L11?

    • It is commonly used in industrial automation, robotics, assembly line monitoring, and object detection systems.

  4. What is the operating voltage range for OPB490L11?

    • The operating voltage range for OPB490L11 is typically between 4.5V and 5.5V.

  5. What is the sensing distance of OPB490L11?

    • The sensing distance can vary based on the specific implementation, but it is generally around 0.2 inches to 0.4 inches.

  6. Can OPB490L11 be used in outdoor environments?

    • No, OPB490L11 is designed for indoor use and may not perform reliably in outdoor environments due to ambient light interference.

  7. Does OPB490L11 require any calibration?

    • It may require some initial calibration to optimize its performance based on the specific application and environmental conditions.

  8. What output does OPB490L11 provide?

    • It typically provides a digital output signal, indicating the presence or absence of the detected object.

  9. Is OPB490L11 resistant to interference from other light sources?

    • It has built-in features to minimize interference from ambient light sources, but extreme lighting conditions may still affect its performance.

  10. Can OPB490L11 be used in harsh industrial environments?

    • Yes, it is designed to withstand typical industrial conditions, but additional protective measures may be necessary in extremely harsh environments.