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OPB930W51
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OPB930W51

Product Overview

The OPB930W51 is a photo interrupter sensor designed for precise detection and measurement applications. This optoelectronic device falls under the category of sensors and is commonly used in various industrial and consumer electronic systems. Its key characteristics include high precision, reliability, and compact design. The package includes the sensor unit and associated components, and it is available in different packaging quantities to suit diverse application requirements.

Specifications

  • Dimensions: 5.2mm x 4.0mm x 7.0mm
  • Operating Voltage: 5V
  • Output Type: Phototransistor
  • Maximum Collector Current: 20mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The OPB930W51 features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output 4. N/C (Not Connected)

Functional Features

  • Precise interruption detection
  • Fast response time
  • Compact and versatile design
  • Reliable performance in varying environmental conditions

Advantages

  • High precision sensing
  • Versatile application compatibility
  • Compact form factor

Disadvantages

  • Limited maximum collector current
  • Sensitivity to ambient light variations

Working Principles

The OPB930W51 operates on the principle of interruption detection using an infrared LED and phototransistor pair. When an object interrupts the infrared beam between the LED and phototransistor, the output signal is triggered, indicating the presence or absence of the object.

Detailed Application Field Plans

The OPB930W51 is widely used in: - Printers and copiers for paper detection - Industrial automation for precise object counting - Robotics for position and proximity sensing - Consumer electronics for touchless switch applications

Detailed and Complete Alternative Models

  • OPB930W55: Higher maximum collector current
  • OPB930W52: Enhanced ambient light immunity
  • OPB930W53: Extended operating temperature range

In conclusion, the OPB930W51 photo interrupter sensor offers high precision and reliability in various detection and measurement applications. Its compact design and functional features make it a versatile choice for both industrial and consumer electronic systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi OPB930W51 dalam penyelesaian teknikal

  1. What is the OPB930W51 sensor used for?

    • The OPB930W51 sensor is commonly used for detecting the presence or absence of an object in various technical solutions.

  2. What is the operating voltage range of the OPB930W51 sensor?

    • The operating voltage range of the OPB930W51 sensor is typically between 4.5V and 5.5V.

  3. What type of output does the OPB930W51 sensor provide?

    • The OPB930W51 sensor provides a digital output, making it suitable for interfacing with microcontrollers and other digital systems.

  4. What is the sensing distance of the OPB930W51 sensor?

    • The sensing distance of the OPB930W51 sensor is typically up to a few millimeters, depending on the specific application and environmental conditions.

  5. Can the OPB930W51 sensor be used in harsh environments?

    • The OPB930W51 sensor is not designed for harsh environments and may require additional protection if used in dusty, humid, or corrosive conditions.

  6. What are the typical applications of the OPB930W51 sensor?

    • The OPB930W51 sensor is commonly used in industrial automation, robotics, vending machines, and other applications requiring object detection.

  7. Does the OPB930W51 sensor require calibration?

    • The OPB930W51 sensor is typically pre-calibrated and does not require user calibration during normal operation.

  8. What is the response time of the OPB930W51 sensor?

    • The response time of the OPB930W51 sensor is typically very fast, allowing for real-time object detection in most applications.

  9. Can the OPB930W51 sensor detect transparent objects?

    • The OPB930W51 sensor may have difficulty reliably detecting transparent objects, as its operation relies on the reflection of light from the object's surface.

  10. Is the OPB930W51 sensor sensitive to ambient light?

    • The OPB930W51 sensor may be affected by ambient light, so it is important to consider ambient light conditions when designing a system using this sensor.