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OPB747WZ
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OPB747WZ Encyclopedia Entry

Product Overview

The OPB747WZ is a photo interrupter sensor that belongs to the category of optoelectronic devices. It is commonly used for detecting the presence or absence of an object, and it possesses unique characteristics that make it suitable for various applications. The sensor is typically packaged in a compact housing and is available in different packaging quantities to suit specific project requirements.

Specifications

  • Operating Voltage: 5V
  • Output Type: Phototransistor
  • Sensing Distance: 10mm
  • Package Type: Through Hole
  • Operating Temperature Range: -40°C to 85°C
  • Dimensions: 7.0mm x 4.0mm x 2.5mm

Detailed Pin Configuration

The OPB747WZ features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Signal Output 4. N/C (Not connected)

Functional Features

  • Reliable object detection
  • Fast response time
  • Compact design for easy integration
  • Low power consumption

Advantages and Disadvantages

Advantages

  • Versatile application possibilities
  • Robust construction for durability
  • Suitable for harsh environments
  • Low maintenance requirements

Disadvantages

  • Limited sensing distance
  • Susceptible to ambient light interference

Working Principles

The OPB747WZ operates on the principle of interruption of the infrared light beam between the emitter and the receiver. When an object obstructs the path of the light beam, the phototransistor output is activated, indicating the presence of the object.

Detailed Application Field Plans

The OPB747WZ finds extensive use in various industries and applications, including: - Industrial automation for object detection in assembly lines - Robotics for position sensing and object detection - Security systems for intrusion detection - Printers and copiers for paper jam detection - Vending machines for product dispensing control

Detailed and Complete Alternative Models

For those seeking alternative models, the following options are available: 1. OPB9000 - Longer sensing distance 2. OPB100Z - Higher ambient light immunity 3. OPB200W - Smaller form factor

In conclusion, the OPB747WZ photo interrupter sensor offers reliable object detection capabilities with its compact design and fast response time. While it has limitations in sensing distance and susceptibility to ambient light interference, its robust construction and versatile applications make it a valuable component in various electronic and mechanical systems.

Word Count: 315

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi OPB747WZ dalam penyelesaian teknikal

  1. What is OPB747WZ?

    • OPB747WZ is a reflective object sensor module that consists of an infrared LED and a phototransistor, used for detecting the presence or absence of an object.

  2. How does OPB747WZ work?

    • The infrared LED emits light, which is then reflected off an object and detected by the phototransistor. The presence or absence of the reflected light is used to determine the object's position.

  3. What are the typical applications of OPB747WZ?

    • OPB747WZ is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection in various technical solutions.

  4. What is the operating voltage range of OPB747WZ?

    • The operating voltage range of OPB747WZ is typically between 4.5V and 5.5V.

  5. What is the sensing distance of OPB747WZ?

    • The sensing distance of OPB747WZ can vary based on the specific application and environmental conditions, but it is generally in the range of a few millimeters to a few centimeters.

  6. Can OPB747WZ be used for non-contact object detection?

    • Yes, OPB747WZ is designed for non-contact object detection using infrared light reflection.

  7. What are the output characteristics of OPB747WZ?

    • OPB747WZ typically provides a digital output signal, indicating the presence or absence of the detected object.

  8. Is OPB747WZ sensitive to ambient light?

    • OPB747WZ is designed to minimize the effects of ambient light interference, making it suitable for reliable object detection in various lighting conditions.

  9. Can OPB747WZ be used in harsh industrial environments?

    • Yes, OPB747WZ is often ruggedized and designed to withstand harsh industrial environments, including resistance to dust, moisture, and vibration.

  10. Are there any special considerations for integrating OPB747WZ into a technical solution?

    • When integrating OPB747WZ, it's important to consider factors such as mounting orientation, alignment, and calibration to ensure accurate and reliable object detection.