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OPB840W55Z
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OPB840W55Z

Product Overview

The OPB840W55Z is a photo interrupter sensor designed for precise detection and measurement applications. This optoelectronic device belongs to the category of sensors and is commonly used in various industrial and consumer electronic products. Its characteristics include high precision, reliability, and compact packaging. The sensor is typically packaged individually and is available in varying quantities based on customer requirements.

Specifications

  • Operating Wavelength: 890nm
  • Aperture Width: 0.635mm
  • Aperture Height: 3.18mm
  • Output Configuration: Phototransistor
  • Maximum Collector Emitter Voltage: 30V
  • Maximum Collector Current: 50mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The OPB840W55Z features a standard 4-pin configuration: 1. Anode 2. Cathode 3. Emitter 4. Collector

Functional Features

  • Precise interruption detection
  • High sensitivity to light
  • Fast response time
  • Compact design for easy integration

Advantages and Disadvantages

Advantages

  • Reliable and accurate detection
  • Wide operating temperature range
  • Compact and versatile design
  • Low power consumption

Disadvantages

  • Susceptible to ambient light interference
  • Limited maximum collector current

Working Principles

The OPB840W55Z operates based on the interruption of the light beam between the emitter and collector. When an object obstructs the path of the light beam, the phototransistor output is triggered, indicating the presence or absence of the object.

Detailed Application Field Plans

The OPB840W55Z finds extensive use in various applications, including: - Printers and copiers for paper jam detection - Industrial automation for precise object counting and positioning - Consumer electronics for touchless switch activation - Robotics for precise motion control and obstacle detection

Detailed and Complete Alternative Models

  1. OPB820WZ: Similar specifications with a wider aperture width
  2. OPB830WZ: Higher maximum collector current with a narrower aperture
  3. OPB850WZ: Enhanced ambient light rejection with a smaller form factor

In conclusion, the OPB840W55Z photo interrupter sensor offers reliable and precise detection capabilities suitable for a wide range of industrial and consumer electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av OPB840W55Z i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of OPB840W55Z in technical solutions:

  1. What is the operating voltage range of OPB840W55Z?

    • The operating voltage range of OPB840W55Z is typically between 4.5V and 5.5V.

  2. What is the typical output current of OPB840W55Z?

    • The typical output current of OPB840W55Z is 20mA.

  3. Can OPB840W55Z be used for object detection in industrial automation?

    • Yes, OPB840W55Z can be used for object detection in industrial automation due to its high sensitivity and reliable performance.

  4. What is the typical response time of OPB840W55Z?

    • The typical response time of OPB840W55Z is 15 microseconds.

  5. Is OPB840W55Z suitable for use in harsh environments?

    • Yes, OPB840W55Z is designed to withstand harsh environments and is suitable for use in industrial applications.

  6. Does OPB840W55Z have built-in ambient light rejection?

    • Yes, OPB840W55Z is equipped with built-in ambient light rejection, making it ideal for use in varying lighting conditions.

  7. What is the recommended operating temperature range for OPB840W55Z?

    • The recommended operating temperature range for OPB840W55Z is -40°C to 85°C.

  8. Can OPB840W55Z be used for position sensing in robotics?

    • Yes, OPB840W55Z can be effectively used for position sensing in robotics due to its high precision and accuracy.

  9. What is the typical output voltage of OPB840W55Z?

    • The typical output voltage of OPB840W55Z is around 0.4V when no object is detected and around 4.8V when an object is detected.

  10. Is OPB840W55Z RoHS compliant?

    • Yes, OPB840W55Z is RoHS compliant, ensuring environmental friendliness and regulatory compliance.

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