TT Electronics/Optek Technology
Зображення може бути репрезентативним.
Деталі продукту див. у специфікаціях.
OPB836L55
Переглянути деталі Таблиці даних

OPB836L55

Product Overview

The OPB836L55 is a reflective object sensor belonging to the category of optoelectronic devices. It is commonly used for detecting the presence or absence of objects, and it possesses characteristics such as high sensitivity, compact packaging, and reliable performance. The sensor is typically packaged individually and is available in various quantities to suit different application needs.

Specifications

  • Operating Voltage: 5V
  • Current Consumption: 20mA
  • Sensing Distance: 2mm to 60mm
  • Output Type: Digital (TTL compatible)
  • Response Time: 0.1ms
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The OPB836L55 sensor has a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output 4. N/C (Not connected)

Functional Features

  • High sensitivity for accurate object detection
  • Compact design for easy integration into various systems
  • Fast response time for real-time applications
  • Digital output for compatibility with microcontrollers and digital circuits

Advantages and Disadvantages

Advantages

  • Reliable performance in various environmental conditions
  • Easy to interface with microcontrollers and digital circuits
  • Compact size for versatile installation options

Disadvantages

  • Limited sensing distance compared to some other sensors
  • Susceptible to ambient light interference in certain applications

Working Principles

The OPB836L55 operates on the principle of reflective sensing, where an infrared LED emits light, which is then reflected off an object and detected by the phototransistor within the sensor. When an object is present within the sensing range, the reflected light triggers the sensor to produce a digital output signal.

Detailed Application Field Plans

The OPB836L55 sensor finds extensive use in various applications, including but not limited to: - Object detection in industrial automation systems - Proximity sensing in robotics and machinery - Paper detection in printers and copiers - Slot detection in vending machines and gaming devices

Detailed and Complete Alternative Models

For users seeking alternative reflective object sensors, the following models can be considered: 1. TCRT5000 - Similar sensing range and digital output 2. GP2Y0A21YK - Longer sensing distance and analog output 3. TCRT1000 - Compact design with comparable performance

In conclusion, the OPB836L55 reflective object sensor offers reliable and efficient object detection capabilities, making it suitable for a wide range of applications across various industries.

[Word count: 344]

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням OPB836L55 у технічних рішеннях

  1. What is OPB836L55?

    • OPB836L55 is a reflective object sensor with an integrated infrared LED and phototransistor.

  2. What are the typical applications of OPB836L55?

    • It is commonly used for object detection, counting, and edge sensing in various technical solutions.

  3. What is the operating voltage range of OPB836L55?

    • The operating voltage range is typically 4.5V to 5.5V.

  4. How does OPB836L55 detect objects?

    • It uses the reflection of the emitted infrared light to detect the presence or absence of an object.

  5. What is the sensing distance of OPB836L55?

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

  6. Can OPB836L55 be used in harsh environments?

    • It is not designed for harsh environments and may require additional protection or housing if used in such conditions.

  7. What is the output type of OPB836L55?

    • It provides a digital output, typically in the form of an open-collector or push-pull output.

  8. Is OPB836L55 sensitive to ambient light?

    • It can be affected by ambient light, so proper shielding and filtering may be necessary in brightly lit environments.

  9. Can OPB836L55 be used for speed sensing?

    • While it is primarily used for object detection, it can also be utilized for speed sensing in certain applications.

  10. Are there any special considerations for integrating OPB836L55 into a technical solution?

    • Proper alignment, calibration, and environmental factors should be considered during integration to ensure reliable performance.