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OPB711
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OPB711

Product Overview

Category: Optoelectronics
Use: Optical sensor for object detection
Characteristics: High sensitivity, compact size, reliable performance
Package: Through-hole package
Essence: Reliable object detection in various applications
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Operating Voltage: 4.5V to 16V
  • Output Type: Phototransistor
  • Sensing Distance: Up to 0.5 inches
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

  1. Anode (+)
  2. Cathode (-)
  3. Emitter
  4. Collector

Functional Features

  • High sensitivity to detect objects accurately
  • Compact size for easy integration into various systems
  • Reliable performance in different environmental conditions

Advantages and Disadvantages

Advantages: - High sensitivity - Compact size - Reliable performance

Disadvantages: - Limited sensing distance - Requires external circuitry for precise object detection

Working Principles

The OPB711 operates on the principle of light reflection. When an object is within the sensing distance, the emitted light from the sensor reflects off the object and is detected by the phototransistor, resulting in a change in the output signal.

Detailed Application Field Plans

  1. Industrial Automation: Used for detecting the presence of objects on conveyor belts.
  2. Robotics: Integrated into robotic arms for object detection and positioning.
  3. Security Systems: Employed in security systems for intrusion detection.

Detailed and Complete Alternative Models

  1. OPB800 Series: Offers extended sensing distances for specific applications.
  2. OPB900 Series: Provides enhanced environmental resistance for harsh operating conditions.

This comprehensive entry provides detailed information about the OPB711, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av OPB711 i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of OPB711 in technical solutions:

  1. What is OPB711?

    • OPB711 is a reflective object sensor that consists of an infrared LED and a phototransistor, designed for use in applications requiring non-contact sensing.

  2. What is the operating voltage range of OPB711?

    • The operating voltage range of OPB711 is typically between 4.5V and 5.5V.

  3. How does OPB711 detect objects?

    • OPB711 detects objects by emitting infrared light from the LED and then measuring the amount of light reflected back to the phototransistor. When an object is present, it reflects the light, causing a change in the phototransistor's output.

  4. What is the typical sensing distance of OPB711?

    • The typical sensing distance of OPB711 is around 0.2 inches (5mm).

  5. Can OPB711 be used for detecting transparent or shiny objects?

    • OPB711 may have difficulty detecting transparent or shiny objects due to their reflective properties, which can affect the accuracy of the sensor.

  6. What are some common applications of OPB711?

    • OPB711 is commonly used in applications such as paper detection in printers, edge detection in robotics, and object detection in vending machines.

  7. What is the output type of OPB711?

    • OPB711 provides a digital output, which changes state when an object is detected within its sensing range.

  8. Is OPB711 sensitive to ambient light?

    • OPB711 is designed to minimize the effects of ambient light, but excessive ambient light can still affect its performance. Shielding or filtering techniques may be necessary in high ambient light environments.

  9. Can OPB711 be used in harsh environmental conditions?

    • OPB711 is not designed for harsh environmental conditions and may require additional protection or housing if used in dusty, wet, or extreme temperature environments.

  10. What are the key considerations for integrating OPB711 into a technical solution?

    • Key considerations include proper mounting and alignment of the sensor, understanding the target object's reflective properties, and ensuring adequate electrical connections and signal conditioning for reliable operation.