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OPB971P11
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OPB971P11

Introduction

The OPB971P11 is a photo interrupter sensor designed for various applications. This entry provides an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

  • Category: Photo Interrupter Sensor
  • Use: Detection of objects or motion
  • Characteristics: High precision, reliable performance, compact design
  • Package: Through-hole, surface mount
  • Essence: Optical sensing technology
  • Packaging/Quantity: Bulk packaging, quantity varies based on supplier

Specifications

  • Emitter Type: Infrared LED
  • Detector Type: Phototransistor
  • Aperture Width: 3.18mm
  • Operating Wavelength: 950nm
  • Supply Voltage: 5V
  • Output Type: Transistor
  • Maximum Collector Current: 20mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. VCC (Supply Voltage)
  2. GND (Ground)
  3. Output

Functional Features

  • Reliable object detection
  • Fast response time
  • Low power consumption
  • Wide operating temperature range

Advantages

  • Compact size
  • Versatile applications
  • Easy to integrate into existing systems
  • High precision sensing

Disadvantages

  • Limited operating temperature range
  • Susceptible to ambient light interference

Working Principles

The OPB971P11 operates on the principle of interruption of the infrared light beam between the emitter and detector. When an object passes through the aperture, it interrupts the light, causing the phototransistor to switch its output state, indicating the presence or absence of the object.

Detailed Application Field Plans

  • Industrial automation: Object counting, conveyor belt systems
  • Robotics: Object detection for robotic arms
  • Consumer electronics: Paper detection in printers, vending machines

Detailed and Complete Alternative Models

  1. OPB970P51: Similar specifications with enhanced ambient light rejection
  2. TCST2103: Surface mount photo interrupter with similar functionality

In conclusion, the OPB971P11 photo interrupter sensor offers reliable and precise object detection capabilities suitable for a wide range of applications. Its compact design and versatile functionality make it a popular choice in various industries.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi OPB971P11 dalam penyelesaian teknikal

Sure, here are 10 common questions and answers related to the application of OPB971P11 in technical solutions:

  1. What is OPB971P11?

    • OPB971P11 is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. What is the operating voltage range of OPB971P11?

    • The operating voltage range of OPB971P11 is typically between 4.5V and 5.5V.

  3. What is the typical sensing distance of OPB971P11?

    • The typical sensing distance of OPB971P11 is around 0.2 inches (5mm).

  4. How does OPB971P11 detect objects?

    • OPB971P11 detects objects by emitting infrared light from the LED and then measuring the amount of light reflected back to the phototransistor.

  5. What is the output type of OPB971P11?

    • OPB971P11 has a digital output, providing a logic high or low signal based on the presence or absence of the detected object.

  6. Can OPB971P11 be used for edge detection?

    • Yes, OPB971P11 can be used for edge detection by accurately detecting the presence or absence of an object at a specific distance.

  7. What are the typical applications of OPB971P11?

    • Typical applications of OPB971P11 include object detection, position sensing, edge detection, and line following in robotics and automation systems.

  8. Is OPB971P11 suitable for outdoor use?

    • No, OPB971P11 is not suitable for outdoor use as it is designed for indoor environments and may be affected by ambient light and weather conditions.

  9. What is the response time of OPB971P11?

    • The response time of OPB971P11 is typically very fast, allowing for real-time object detection and tracking.

  10. Can OPB971P11 be used in harsh industrial environments?

    • OPB971P11 is not specifically designed for harsh industrial environments and may require additional protection or housing to withstand such conditions.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.