TT Electronics/Optek Technology
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OPB847L51
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OPB847L51

Product Overview

The OPB847L51 is a reflective object sensor designed for use in various applications. This optoelectronic device falls under the category of sensors and is commonly used for detecting the presence or absence of objects. Its characteristics include high sensitivity, compact package, and reliable performance. The sensor is typically available in a standard package and is sold in varying quantities to suit different application needs.

Specifications

  • Operating Voltage: 4.5V to 5.5V
  • Output Type: Phototransistor
  • Sensing Distance: Up to 10mm
  • Package Type: Through Hole
  • Quantity: Typically sold in packs of 10 or 100 units

Detailed Pin Configuration

The OPB847L51 features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output 4. N/C (Not Connected)

Functional Features

  • High sensitivity to detect objects within the specified range
  • Reliable performance in various environmental conditions
  • Compact design for easy integration into different systems

Advantages and Disadvantages

Advantages

  • High sensitivity allows for accurate object detection
  • Reliable performance ensures consistent operation
  • Compact package facilitates easy installation

Disadvantages

  • Limited sensing distance compared to some alternative models
  • Susceptible to ambient light interference in certain applications

Working Principles

The OPB847L51 operates on the principle of reflective sensing. When an object enters the sensor's detection range, the emitted light is reflected back to the phototransistor, causing a change in its output state. This change is then interpreted as the presence of an object.

Detailed Application Field Plans

The OPB847L51 is commonly used in the following applications: - Object detection in automated assembly lines - Paper or label detection in printing and packaging machinery - Proximity sensing in robotics and automation systems

Detailed and Complete Alternative Models

Some alternative models to the OPB847L51 include: - TCRT5000: Similar reflective object sensor with adjustable potentiometer for sensitivity control - EE-SX670: Compact reflective sensor with built-in amplifier for enhanced performance - QRE1113: Reflective object sensor with analog output for precise distance measurement

In conclusion, the OPB847L51 is a versatile reflective object sensor with high sensitivity and reliable performance, making it suitable for a wide range of applications in industrial and automation settings.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af OPB847L51 i tekniske løsninger

  1. What is the OPB847L51?

    • The OPB847L51 is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of the OPB847L51?

    • The OPB847L51 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and position sensing.

  3. What is the operating voltage range of the OPB847L51?

    • The operating voltage range of the OPB847L51 is typically between 4.5V and 5.5V.

  4. How does the OPB847L51 detect objects?

    • The OPB847L51 detects objects by emitting infrared light and measuring the amount of light reflected back to the phototransistor.

  5. What is the sensing distance of the OPB847L51?

    • The sensing distance of the OPB847L51 can vary based on the specific application and environmental conditions, but it typically ranges from a few millimeters to a few centimeters.

  6. Can the OPB847L51 be used for speed sensing?

    • Yes, the OPB847L51 can be used for speed sensing in applications such as motor control and conveyor belt monitoring.

  7. What are the output options of the OPB847L51?

    • The OPB847L51 provides both analog and digital output options, making it versatile for different system requirements.

  8. Is the OPB847L51 sensitive to ambient light?

    • The OPB847L51 is designed to minimize the effects of ambient light interference, but it may still require shielding or filtering in certain applications.

  9. Can the OPB847L51 be used in harsh environments?

    • The OPB847L51 is designed to withstand moderate levels of dust and moisture, but additional protection may be needed for use in extremely harsh environments.

  10. What are some best practices for integrating the OPB847L51 into a technical solution?

    • Best practices include careful calibration, proper mounting and alignment of the sensor, and consideration of potential interference sources in the environment.