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OPB880T51Z
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OPB880T51Z Encyclopedia Entry

Product Overview

The OPB880T51Z is a photo interrupter sensor designed for use in various electronic and mechanical applications. This device belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object, as well as for position sensing and counting applications. The sensor is characterized by 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 and connectors. The essence of the OPB880T51Z lies in its ability to provide accurate and consistent object detection in a wide range of environments. The packaging usually consists of individual sensors or sets, with quantities varying based on the manufacturer's specifications.

Specifications

  • Operating Voltage: 4.5V to 5.5V
  • Output Type: Transistor
  • Sensing Method: Phototransistor
  • Maximum Sensing Distance: 3mm
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: Through Hole
  • Package / Case: 4-DIP (0.400", 10.16mm)

Detailed Pin Configuration

The OPB880T51Z features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output 4. N/C (Not Connected)

Functional Features

  • High sensitivity phototransistor
  • Compact design for easy integration
  • Reliable object detection
  • Suitable for harsh environmental conditions
  • Easy to mount and connect

Advantages and Disadvantages

Advantages

  • High sensitivity allows for precise object detection
  • Compact design enables versatile installation options
  • Reliable performance in various operating conditions

Disadvantages

  • Limited sensing distance compared to some other sensors
  • Requires careful alignment for optimal performance

Working Principles

The OPB880T51Z operates based on the interruption of light between the emitter and detector components. When an object passes between the emitter and detector, the received light intensity changes, causing the output signal to switch states. This change in output is then utilized to detect the presence or absence of the object.

Detailed Application Field Plans

The OPB880T51Z finds extensive application in various fields, including but not limited to: - Industrial automation for part counting and position sensing - Robotics for object detection and proximity sensing - Consumer electronics for user interface and control panel applications - Automotive for speed and position sensing in vehicle systems - Medical devices for precise positioning and detection tasks

Detailed and Complete Alternative Models

  • H21A1
  • TCST2103
  • EE-SX670

In summary, the OPB880T51Z photo interrupter sensor offers a reliable and compact solution for object detection and position sensing across diverse industries and applications. Its high sensitivity and robust design make it a preferred choice for many electronic and mechanical systems.

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技術ソリューションにおける OPB880T51Z の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is OPB880T51Z?

    • OPB880T51Z is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of OPB880T51Z?

    • OPB880T51Z is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.

  3. What is the operating voltage range for OPB880T51Z?

    • The operating voltage range for OPB880T51Z is typically between 4.5V to 5.5V.

  4. How does OPB880T51Z detect objects?

    • OPB880T51Z uses the reflection of its integrated infrared emitter to detect the presence or absence of an object based on the amount of light received by the phototransistor.

  5. What is the sensing distance of OPB880T51Z?

    • The sensing distance of OPB880T51Z is typically up to a few millimeters, depending on the reflectivity of the object being detected.

  6. Can OPB880T51Z be used in harsh environments?

    • OPB880T51Z is designed to operate reliably in industrial environments and can withstand moderate levels of dust and moisture.

  7. What is the output type of OPB880T51Z?

    • OPB880T51Z provides a digital output, typically in the form of an open-collector transistor.

  8. Does OPB880T51Z require any external components for operation?

    • OPB880T51Z may require external resistors and capacitors for proper operation, depending on the specific application requirements.

  9. Is OPB880T51Z sensitive to ambient light?

    • OPB880T51Z is designed to minimize the effects of ambient light interference, but it may still require shielding or filtering in high-ambient-light environments.

  10. What are the key advantages of using OPB880T51Z in technical solutions?

    • The key advantages of using OPB880T51Z include its compact size, reliable performance, ease of integration, and suitability for various object detection and proximity sensing applications.