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OPB835L51
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OPB835L51

Product Overview

The OPB835L51 is a photo interrupter sensor designed for precise and reliable detection in various applications. This optoelectronic device falls under the category of sensors and is commonly used for position sensing, object detection, and motion control. The sensor exhibits characteristics such as high sensitivity, compact packaging, and efficient performance. It is typically available in a standard package with essential components and is offered in various packaging/quantity options to suit different application requirements.

Specifications

  • Operating Wavelength: 950 nm
  • Aperture Width: 0.8 mm
  • Supply Voltage: 5 V
  • Output Type: Phototransistor
  • Maximum Collector Current: 20 mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The OPB835L51 features a 4-pin configuration: 1. Anode (+) 2. Cathode (-) 3. Emitter 4. Collector

Functional Features

  • High sensitivity to detect objects accurately
  • Fast response time for real-time applications
  • Compact design for easy integration into various systems
  • Reliable performance in diverse environmental conditions

Advantages and Disadvantages

Advantages

  • Precise and reliable object detection
  • Versatile application in position sensing and motion control
  • Compact and robust design for durability

Disadvantages

  • Limited operating temperature range
  • Sensitivity to ambient light may require shielding in certain environments

Working Principles

The OPB835L51 operates based on the interruption of the light beam between the emitter and collector. When an object passes through the aperture, it interrupts the light, causing the phototransistor to switch states and produce an output signal. This principle enables accurate detection and positioning of objects in the sensor's field of view.

Detailed Application Field Plans

The OPB835L51 finds extensive use in various fields, including: - Automated manufacturing processes for object detection and positioning - Robotics for precise motion control and obstacle detection - Printers and copiers for paper presence detection - Security systems for intrusion detection and access control

Detailed and Complete Alternative Models

  1. OPB9000 - Offers enhanced temperature range and wider aperture width
  2. OPB700W - Provides higher sensitivity and faster response time
  3. OPB960T51 - Features integrated Schmitt trigger for noise immunity and stable output

In conclusion, the OPB835L51 serves as a reliable and versatile photo interrupter sensor with precise detection capabilities, making it an ideal choice for a wide range of applications requiring object sensing and motion control.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av OPB835L51 i tekniska lösningar

  1. What is the OPB835L51 sensor used for?

    • The OPB835L51 sensor is commonly used for detecting the presence or absence of an object, as well as for position sensing in various technical solutions.

  2. What is the operating voltage range of the OPB835L51 sensor?

    • The operating voltage range of the OPB835L51 sensor is typically between 4.5V and 5.5V.

  3. What is the typical output of the OPB835L51 sensor?

    • The typical output of the OPB835L51 sensor is a digital signal, which can be either high or low depending on the presence or absence of the detected object.

  4. Can the OPB835L51 sensor be used for speed sensing applications?

    • Yes, the OPB835L51 sensor can be used for speed sensing applications by detecting the movement of objects past the sensor.

  5. What is the recommended operating temperature range for the OPB835L51 sensor?

    • The recommended operating temperature range for the OPB835L51 sensor is typically between -40°C to 85°C.

  6. Is the OPB835L51 sensor suitable for use in harsh environments?

    • Yes, the OPB835L51 sensor is designed to withstand harsh environments and is suitable for industrial applications.

  7. What is the typical response time of the OPB835L51 sensor?

    • The typical response time of the OPB835L51 sensor is fast, making it suitable for real-time detection and sensing applications.

  8. Can the OPB835L51 sensor be used with microcontrollers or digital logic circuits?

    • Yes, the OPB835L51 sensor's digital output makes it compatible with microcontrollers and digital logic circuits for easy integration into electronic systems.

  9. Does the OPB835L51 sensor require any external components for operation?

    • The OPB835L51 sensor typically does not require any external components for basic operation, simplifying its integration into technical solutions.

  10. Are there any specific precautions to consider when using the OPB835L51 sensor?

    • It is important to avoid exposing the OPB835L51 sensor to direct sunlight or extreme temperatures, and to ensure proper alignment for accurate object detection.