TT Electronics/Optek Technology
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OPB847TX
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OPB847TX

Product Overview

The OPB847TX is a reflective object sensor designed for use in various applications. This sensor falls under the category of optoelectronics and is commonly used for detecting the presence or absence of objects. Its characteristics include high sensitivity, compact size, and reliable performance. The sensor is typically packaged in a durable housing and is available in various packaging quantities to suit different application needs.

Specifications

  • Supply Voltage: 4.5V to 16.5V
  • Output Type: Transistor
  • Sensing Method: Reflective
  • Operating Temperature: -40°C to 85°C
  • Package Type: Through Hole
  • Package / Case: 4-DIP (0.400", 10.16mm)

Detailed Pin Configuration

The OPB847TX features a standard 4-pin configuration: 1. VCC 2. Ground 3. Output 4. N/C (Not Connected)

Functional Features

The sensor operates by emitting an infrared light beam and detecting its reflection off an object. When an object is present, the reflected light is received by the sensor, causing the output to switch states. This functionality allows for accurate detection of objects within the sensor's range.

Advantages and Disadvantages

Advantages

  • High sensitivity
  • Compact size
  • Reliable performance
  • Wide operating voltage range

Disadvantages

  • Limited sensing range
  • Susceptible to ambient light interference

Working Principles

The OPB847TX works on the principle of reflective sensing. It emits an infrared light beam and measures the intensity of the reflected light. When an object is present, the reflected light is detected, leading to a change in the sensor's output state. This working principle enables the sensor to effectively detect the presence of objects in its vicinity.

Detailed Application Field Plans

The OPB847TX is widely used in various applications, including: - Object detection in industrial automation - Paper detection in printers and copiers - Proximity sensing in robotics - Slot detection in vending machines

Detailed and Complete Alternative Models

Some alternative models to the OPB847TX include: - TCRT5000: A similar reflective object sensor with a compact design - GP2Y0A21YK0F: An analog distance sensor suitable for object detection applications - QRE1113: A reflective object sensor with a digital output for object detection tasks

In conclusion, the OPB847TX reflective object sensor offers high sensitivity and reliable performance, making it suitable for a wide range of applications in the field of optoelectronics.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van OPB847TX in technische oplossingen

Sure, here are 10 common questions and answers related to the application of OPB847TX in technical solutions:

  1. What is OPB847TX?

    • OPB847TX is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What is the operating voltage range of OPB847TX?

    • The operating voltage range of OPB847TX is typically between 4.5V and 5.5V.

  3. What is the typical sensing distance of OPB847TX?

    • The typical sensing distance of OPB847TX is up to 0.125 inches (3.175mm).

  4. Can OPB847TX be used for detecting transparent or translucent objects?

    • Yes, OPB847TX can detect transparent or translucent objects due to its modulated infrared light source.

  5. What is the output type of OPB847TX?

    • OPB847TX has a digital output that switches from high to low when an object is detected within its sensing range.

  6. Is OPB847TX suitable for harsh industrial environments?

    • Yes, OPB847TX is designed to operate reliably in harsh industrial environments with its rugged construction.

  7. What is the typical response time of OPB847TX?

    • The typical response time of OPB847TX is less than 8 microseconds.

  8. Can OPB847TX be used in battery-powered applications?

    • Yes, OPB847TX's low power consumption makes it suitable for battery-powered applications.

  9. Does OPB847TX have built-in ambient light rejection?

    • Yes, OPB847TX is designed to reject ambient light interference, providing reliable operation in various lighting conditions.

  10. What are some common applications of OPB847TX?

    • Common applications of OPB847TX include paper detection in printers, edge sensing in robotics, and object detection in industrial automation.

I hope these answers provide the information you were looking for! If you need further details on any specific question, feel free to ask.