TT Electronics/Optek Technology
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OPB829BZ
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OPB829BZ

Product Overview

The OPB829BZ is a photo interrupter sensor designed for use in various electronic and mechanical applications. This device falls under the category of optoelectronic sensors and is commonly used to detect the presence or absence of an object, as well as to measure the speed and direction of rotating objects. The OPB829BZ is known for its high reliability, compact size, and ease of integration into different systems. It is typically packaged in a small, durable housing and is available in various packaging quantities to suit different production needs.

Basic Information

  • Category: Optoelectronic Sensor
  • Use: Object detection, speed and direction measurement
  • Characteristics: High reliability, compact size
  • Package: Small, durable housing
  • Packaging/Quantity: Available in various packaging quantities

Specifications

  • Emitter Type: Infrared LED
  • Detector Type: Phototransistor
  • Aperture Width: 0.030" (0.76mm)
  • Operating Wavelength: 950nm
  • Supply Voltage: 4.5V to 5.5V
  • Output: Transistor
  • Maximum Collector Current: 20mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OPB829BZ features a standard 4-pin configuration: 1. VCC (Supply Voltage) 2. GND (Ground) 3. Output 4. N/C (Not Connected)

Functional Features

  • Reliable object detection
  • Speed and direction measurement
  • Compact and durable design
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • High reliability
  • Compact size
  • Versatile application
  • Wide operating temperature range

Disadvantages

  • Limited maximum collector current
  • Requires precise alignment for optimal performance

Working Principles

The OPB829BZ operates based on the interruption of the infrared light beam between the emitter and detector. When an object passes through the beam, it causes the phototransistor to switch states, providing an output signal that indicates the presence or absence of the object.

Detailed Application Field Plans

The OPB829BZ finds extensive use in various industries and applications, including: - Industrial automation - Robotics - Motion control systems - Printers and copiers - Security systems - Automotive applications

Detailed and Complete Alternative Models

  • OPB820WZ: Similar functionality with wider aperture width
  • OPB830WZ: Higher maximum collector current with similar operating characteristics
  • OPB840WZ: Enhanced precision and sensitivity for specialized applications

In conclusion, the OPB829BZ offers reliable object detection and speed measurement capabilities in a compact and durable package, making it suitable for a wide range of applications across different industries.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af OPB829BZ i tekniske løsninger

  1. What is the OPB829BZ?

    • The OPB829BZ is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of the OPB829BZ?

    • The OPB829BZ is commonly used in applications such as industrial automation, robotics, and position sensing.

  3. What is the operating voltage range of the OPB829BZ?

    • The OPB829BZ operates within a voltage range of 4.5V to 5.5V.

  4. What is the sensing distance of the OPB829BZ?

    • The sensing distance of the OPB829BZ is typically around 0.125 inches (3.175mm).

  5. How does the OPB829BZ handle ambient light interference?

    • The OPB829BZ is designed to minimize the effects of ambient light interference through its modulated emitter and synchronous detection circuitry.

  6. Can the OPB829BZ be used for speed sensing applications?

    • Yes, the OPB829BZ can be utilized for speed sensing by detecting the presence or absence of a reflective object passing through its sensing range.

  7. What is the output type of the OPB829BZ?

    • The OPB829BZ provides a digital output, making it suitable for interfacing with microcontrollers and digital logic circuits.

  8. Does the OPB829BZ require any external components for operation?

    • The OPB829BZ does not require any external components for basic operation, simplifying its integration into technical solutions.

  9. Is the OPB829BZ sensitive to variations in target color and reflectivity?

    • The OPB829BZ may exhibit sensitivity to changes in target color and reflectivity, and it's important to consider these factors when designing applications.

  10. Are there any specific environmental considerations for using the OPB829BZ?

    • The OPB829BZ should be operated within its specified temperature and humidity ranges to ensure reliable performance in technical solutions.