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OPB991L11Z
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OPB991L11Z

Product Overview

The OPB991L11Z is a photoelectric sensor designed for precise detection and measurement applications. This sensor falls under the category of optoelectronic devices and is commonly used in industrial automation, robotics, and motion control systems. Its characteristics include high precision, reliability, and versatility. The sensor is typically packaged in a compact housing and is available in various packaging quantities to suit different application requirements.

Specifications

  • Operating Voltage: 5V DC
  • Output Type: Phototransistor
  • Sensing Method: Reflective
  • Sensing Distance: 3mm to 10mm
  • Response Time: 15μs
  • Operating Temperature: -40°C to 85°C
  • Package Type: Through Hole
  • Package Quantity: 50 units per pack

Detailed Pin Configuration

The OPB991L11Z features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output 4. NC (Not Connected)

Functional Features

  • High sensitivity for accurate detection
  • Compact design for easy integration
  • Fast response time for real-time applications
  • Reliable performance in various environmental conditions

Advantages and Disadvantages

Advantages

  • Precise and reliable sensing capabilities
  • Versatile application in diverse industries
  • Compact and durable construction

Disadvantages

  • Limited sensing distance compared to some alternatives
  • Sensitive to ambient light interference

Working Principles

The OPB991L11Z operates based on the principle of reflective sensing. It emits a beam of light and detects the reflection from the target object. When the reflected light intensity crosses a certain threshold, the sensor's output is triggered, indicating the presence or absence of the object.

Detailed Application Field Plans

The OPB991L11Z is widely used in the following applications: - Object detection in conveyor systems - Position sensing in automated machinery - Edge detection in printing and packaging equipment - Robotics for precise object manipulation

Detailed and Complete Alternative Models

Some alternative models to the OPB991L11Z include: - TCRT5000: A similar reflective optical sensor with adjustable sensing distance - EE-SX670: Compact photoelectric sensor with enhanced ambient light immunity - QRE1113: Reflective object sensor with digital output for proximity detection

In conclusion, the OPB991L11Z photoelectric sensor offers high precision and reliability for a wide range of industrial and automation applications. Its compact design and fast response time make it a popular choice for engineers and designers seeking accurate detection solutions.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av OPB991L11Z i tekniska lösningar

  1. What is OPB991L11Z?

    • OPB991L11Z is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. How does OPB991L11Z 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.

  3. What are the typical applications of OPB991L11Z?

    • OPB991L11Z is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.

  4. What is the operating voltage range for OPB991L11Z?

    • The operating voltage range for OPB991L11Z is typically between 4.5V and 5.5V.

  5. What is the sensing distance of OPB991L11Z?

    • The sensing distance of OPB991L11Z is typically around 3mm to 10mm, depending on the reflectivity of the object.

  6. Can OPB991L11Z be used in outdoor environments?

    • OPB991L11Z 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 OPB991L11Z?

    • OPB991L11Z provides a digital output, typically in the form of an open-collector transistor.

  8. How can OPB991L11Z be interfaced with a microcontroller?

    • OPB991L11Z can be connected to a microcontroller's input pin through a current-limiting resistor to interpret the digital output signal.

  9. Is OPB991L11Z sensitive to ambient light?

    • OPB991L11Z is designed to minimize the effects of ambient light, but it may still require shielding or filtering in high ambient light conditions.

  10. What are some best practices for mounting OPB991L11Z?

    • Mount OPB991L11Z securely to minimize vibration and ensure proper alignment between the sensor and the target object. Additionally, avoid mounting near sources of electromagnetic interference.