TT Electronics/Optek Technology
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
OPB931L55
Lihat Butiran Helaian data

OPB931L55 Encyclopedia Entry

Product Overview

The OPB931L55 is a reflective object sensor designed for use in various electronic and industrial applications. This sensor belongs to the category of optoelectronic devices and is commonly used for detecting the presence or absence of objects, as well as for position sensing. The sensor is known for its compact size, high sensitivity, and reliable performance. It is typically available in a package that includes the sensor itself along with any necessary mounting hardware.

Characteristics

  • Compact size
  • High sensitivity
  • Reliable performance
  • Easy to install and integrate into existing systems

Package Contents

The OPB931L55 sensor is typically packaged individually and may include mounting brackets or screws for installation.

Specifications

  • Operating Voltage: 5V
  • Output Type: Digital (TTL compatible)
  • Sensing Method: Reflective
  • Sensing Distance: Up to 5mm
  • Operating Temperature: -40°C to 85°C
  • Dimensions: 10mm x 5mm x 3mm

Detailed Pin Configuration

The OPB931L55 sensor typically features the following pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output (Digital signal output)

Functional Features

  • Reliable object detection
  • High-speed response
  • Low power consumption
  • Easy integration into existing circuits

Advantages

  • Compact design allows for easy integration into small spaces
  • High sensitivity enables accurate object detection
  • Wide operating temperature range makes it suitable for various environments

Disadvantages

  • Limited sensing distance compared to some other sensors in the same category
  • May require additional circuitry for specific applications

Working Principles

The OPB931L55 sensor operates based on the principle of reflective sensing. It emits an infrared light beam and detects the reflection from an object within its sensing range. When an object is present, the sensor's output signal changes, indicating the object's presence.

Detailed Application Field Plans

The OPB931L55 sensor finds applications in various fields, including: - Industrial automation for object detection and positioning - Robotics for obstacle detection and proximity sensing - Consumer electronics for touchless switches and user interfaces

Detailed and Complete Alternative Models

Some alternative models to the OPB931L55 sensor include: - TCRT5000: A similar reflective object sensor with adjustable sensitivity - QRE1113: A compact reflective sensor with analog output - GP2Y0A21YK0F: A long-range infrared distance sensor with digital output

In conclusion, the OPB931L55 reflective object sensor offers reliable performance and high sensitivity in a compact package, making it suitable for various electronic and industrial applications.

Word Count: 410

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi OPB931L55 dalam penyelesaian teknikal

  1. What is OPB931L55?

    • OPB931L55 is a reflective object sensor that consists of an infrared LED and a phototransistor, designed for detecting the presence or absence of an object.

  2. What is the operating voltage range of OPB931L55?

    • The operating voltage range of OPB931L55 is typically 4.5V to 5.5V.

  3. What is the typical sensing distance of OPB931L55?

    • The typical sensing distance of OPB931L55 is around 0.2 inches (5mm).

  4. Can OPB931L55 be used for edge detection?

    • Yes, OPB931L55 can be used for edge detection due to its high resolution and small sensing distance.

  5. What are the typical applications of OPB931L55?

    • OPB931L55 is commonly used in applications such as paper detection in printers, edge detection in robotics, and object detection in vending machines.

  6. Does OPB931L55 have built-in ambient light rejection?

    • Yes, OPB931L55 is designed with built-in ambient light rejection to minimize interference from external light sources.

  7. What is the output type of OPB931L55?

    • OPB931L55 provides a digital output, making it easy to interface with microcontrollers and other digital systems.

  8. Is OPB931L55 sensitive to color variations of objects?

    • OPB931L55 is less sensitive to color variations of objects due to its use of infrared light for detection.

  9. Can OPB931L55 operate in harsh environmental conditions?

    • OPB931L55 is designed to operate reliably in harsh environmental conditions, including industrial settings and outdoor applications.

  10. How can OPB931L55 be integrated into a technical solution?

    • OPB931L55 can be easily integrated into a technical solution by connecting its output to a microcontroller or PLC for processing and decision-making based on the detected object presence or absence.