TT Electronics/Optek Technology
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OPB470L11
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OPB470L11

Product Overview

The OPB470L11 is a reflective object sensor designed for use in various applications. This sensor falls under the category of optoelectronic devices and is commonly used for detecting the presence or absence of objects, as well as for position sensing. 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 requirements.

Specifications

  • Operating Voltage: 5V
  • Output Type: Phototransistor
  • Sensing Distance: 10mm
  • Package Type: Through Hole
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The OPB470L11 sensor features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output 4. N/C (Not connected)

Functional Features

  • High sensitivity to detect objects within the specified range
  • Reliable performance in various environmental conditions
  • Compact design for easy integration into different systems

Advantages

  • Versatile usage in different applications
  • Durable packaging for protection
  • Consistent performance over a wide temperature range

Disadvantages

  • Limited sensing distance compared to some other sensors
  • Requires external circuitry for precise object detection in certain scenarios

Working Principles

The OPB470L11 operates based on the principle of reflection detection. When an object enters the sensor's detection range, the emitted light is reflected back to the phototransistor, causing a change in its output state. This change is then interpreted as the presence or absence of the object.

Detailed Application Field Plans

The OPB470L11 sensor finds extensive use in the following applications: - Automated assembly lines for object detection and positioning - Robotics for obstacle detection and proximity sensing - Industrial machinery for part presence verification

Detailed and Complete Alternative Models

For users seeking alternative models with similar functionality, the following options are available: 1. OPB9000 - Offers extended sensing range and digital output 2. TCRT5000 - Provides a compact form factor and cost-effective solution 3. EE-SX670 - Features high-speed response and precise object detection capabilities

In conclusion, the OPB470L11 reflective object sensor offers reliable performance and versatility in various applications, making it a popular choice for object detection and position sensing needs.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af OPB470L11 i tekniske løsninger

  1. What is OPB470L11?

    • OPB470L11 is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. How does OPB470L11 work?

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

  3. What are the typical applications of OPB470L11?

    • OPB470L11 is commonly used in industrial automation, robotics, assembly line monitoring, and object detection systems.

  4. What is the operating voltage range for OPB470L11?

    • The operating voltage range for OPB470L11 is typically between 4.5V and 5.5V.

  5. What is the sensing distance of OPB470L11?

    • The sensing distance of OPB470L11 can vary based on the reflectivity of the object, but it is typically in the range of a few millimeters to a few centimeters.

  6. Can OPB470L11 be used in outdoor environments?

    • OPB470L11 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 OPB470L11?

    • OPB470L11 provides a digital output, typically in the form of an open-collector NPN transistor.

  8. Is OPB470L11 sensitive to ambient light?

    • OPB470L11 is designed to minimize the effects of ambient light through modulation techniques and optical filtering.

  9. Can OPB470L11 be used for speed sensing applications?

    • Yes, OPB470L11 can be utilized for speed sensing in applications such as conveyor belt monitoring and RPM measurement.

  10. What are the key considerations for integrating OPB470L11 into a technical solution?

    • When integrating OPB470L11, factors such as mounting position, ambient light conditions, and object reflectivity should be carefully considered to ensure reliable performance.