TT Electronics/Optek Technology
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OPB877P51
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OPB877P51

Product Overview

Category

OPB877P51 belongs to the category of optical sensors.

Use

It is used for detecting the presence or absence of an object by utilizing an infrared light source and a photodetector.

Characteristics

  • Utilizes infrared light for detection
  • Compact size
  • High sensitivity
  • Reliable performance

Package

The OPB877P51 sensor is typically available in a compact, durable package suitable for various industrial and commercial applications.

Essence

The essence of OPB877P51 lies in its ability to accurately detect objects using infrared technology.

Packaging/Quantity

The sensor is usually packaged individually and is available in varying quantities based on the specific requirements of the application.

Specifications

  • Operating Voltage: 5V
  • Current Consumption: 20mA
  • Detection Range: Up to 10mm
  • Output Type: Digital (TTL compatible)

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output

Functional Features

  • Infrared light source for object detection
  • Digital output for easy interfacing with microcontrollers
  • Compact design for easy integration into various systems

Advantages

  • High sensitivity for accurate object detection
  • Compact size allows for versatile installation
  • Digital output simplifies integration with electronic systems

Disadvantages

  • Limited detection range compared to some other sensors
  • Susceptible to interference from ambient infrared sources

Working Principles

OPB877P51 operates by emitting infrared light and then detecting the reflected light. When an object is present within the detection range, the reflected light is received by the photodetector, causing the sensor to produce a digital output signal.

Detailed Application Field Plans

The OPB877P51 sensor finds applications in various fields such as: - Industrial automation for object detection in conveyor systems - Robotics for detecting the presence of objects in the robot's path - Security systems for object detection in restricted areas

Detailed and Complete Alternative Models

Some alternative models to OPB877P51 include: - TCRT5000: A similar infrared sensor with a longer detection range - GP2Y0A21YK0F: Infrared distance measuring sensor with analog output

In conclusion, the OPB877P51 optical sensor offers reliable object detection capabilities in a compact and efficient package, making it suitable for a wide range of applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng OPB877P51 sa mga teknikal na solusyon

  1. What is OPB877P51?

    • OPB877P51 is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. What are the typical applications of OPB877P51?

    • OPB877P51 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.

  3. How does OPB877P51 work?

    • The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing the sensor to determine the presence or absence of the object.

  4. What is the operating voltage range for OPB877P51?

    • The operating voltage range for OPB877P51 is typically between 4.5V and 5.5V.

  5. What is the sensing distance of OPB877P51?

    • The sensing distance of OPB877P51 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 OPB877P51 be used in harsh environments?

    • OPB877P51 is designed to operate in industrial environments and can withstand some level of dust, moisture, and vibration.

  7. What is the output type of OPB877P51?

    • OPB877P51 provides a digital output, making it suitable for interfacing with microcontrollers and other digital systems.

  8. Does OPB877P51 require any external components for operation?

    • OPB877P51 may require external resistors or capacitors for proper operation, depending on the specific application requirements.

  9. Is OPB877P51 sensitive to ambient light?

    • OPB877P51 is designed to minimize the effects of ambient light interference, but it may still require shielding or filtering in certain lighting conditions.

  10. Can multiple OPB877P51 sensors be used together in a system?

    • Yes, multiple OPB877P51 sensors can be used together to cover larger areas or to provide redundancy in critical applications.