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OPB890T55Z
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OPB890T55Z Encyclopedia Entry

Product Overview

The OPB890T55Z is a photoelectric sensor designed for use in industrial automation and control systems. This sensor belongs to the category of optical sensors and is commonly used for detecting the presence or absence of objects, as well as for position sensing in various applications. Its characteristics include high sensitivity, reliability, and precise detection capabilities. The sensor is typically packaged in a compact housing with an integrated emitter and receiver, and it is available in various packaging/quantity options to suit different application requirements.

Specifications

  • Operating Voltage: 5V DC
  • Output Type: Transistor
  • Sensing Method: Phototransistor
  • Sensing Distance: 3mm to 10mm
  • Response Time: <1ms
  • Operating Temperature: -40°C to 85°C
  • Package Type: Through Hole
  • Quantity per Package: 1 unit

Detailed Pin Configuration

The OPB890T55Z sensor has a standard pin configuration with three pins: 1. VCC (Power Supply) 2. GND (Ground) 3. OUT (Output)

Functional Features

  • High sensitivity for accurate object detection
  • Compact design for easy integration into various systems
  • Fast response time for real-time applications
  • Reliable performance in harsh industrial environments

Advantages and Disadvantages

Advantages

  • Precise and reliable object detection
  • Suitable for use in diverse industrial applications
  • Compact and durable design

Disadvantages

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

Working Principles

The OPB890T55Z operates based on the principle of light modulation. The emitter emits infrared light, which is then received by the phototransistor when no object is present in the sensing area. When an object enters the sensing area, it interrupts the light beam, causing the phototransistor to switch its output state, indicating the presence of the object.

Detailed Application Field Plans

The OPB890T55Z sensor finds extensive use in the following application fields: - Automated assembly lines for object detection and positioning - Packaging machinery for detecting the presence of items - Robotics for object proximity sensing and obstacle detection - Industrial equipment for part counting and position verification

Detailed and Complete Alternative Models

Some alternative models to the OPB890T55Z sensor include: - OPB9000 Series Photoelectric Sensors - TCST2103 Optical Sensor - EE-SX670 Photo Microsensor

In conclusion, the OPB890T55Z photoelectric sensor offers reliable and precise object detection capabilities, making it a valuable component in industrial automation and control systems.

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技術ソリューションにおける OPB890T55Z 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 OPB890T55Z?

    • OPB890T55Z is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of OPB890T55Z?

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

  3. What is the operating voltage range for OPB890T55Z?

    • The operating voltage range for OPB890T55Z is typically between 4.5V to 5.5V.

  4. How does OPB890T55Z detect objects?

    • OPB890T55Z uses the reflection of its integrated infrared emitter to detect the presence or absence of an object in front of the sensor.

  5. What is the sensing distance of OPB890T55Z?

    • The sensing distance of OPB890T55Z is typically up to a few millimeters, depending on the reflectivity of the object being detected.

  6. Can OPB890T55Z be used in outdoor environments?

    • OPB890T55Z is designed for indoor use and may not perform reliably in outdoor environments due to ambient light interference.

  7. What is the output type of OPB890T55Z?

    • OPB890T55Z provides a digital output signal, making it easy to interface with microcontrollers and other digital systems.

  8. Is OPB890T55Z resistant to environmental contaminants?

    • OPB890T55Z is not specifically designed to be resistant to environmental contaminants and may require additional protection in harsh environments.

  9. What is the response time of OPB890T55Z?

    • The response time of OPB890T55Z is typically very fast, allowing for real-time object detection and monitoring.

  10. Can multiple OPB890T55Z sensors be used together in a system?

    • Yes, multiple OPB890T55Z sensors can be used together to cover larger areas or provide redundancy in critical applications.