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OPB916I
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OPB916I Optical Sensor

Product Overview

The OPB916I optical sensor belongs to the category of reflective object sensors 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 small, durable housing and is essential for applications requiring precise object detection.

Package and Quantity

The OPB916I optical sensor is usually available as a single unit and is packaged in a compact, protective casing to ensure its integrity during transportation and handling.

Essence

The essence of the OPB916I lies in its ability to accurately detect the presence of objects in various industrial and commercial settings.

Specifications

  • Operating Voltage: 4.5V to 16V
  • Output Type: Phototransistor
  • Sensing Distance: Up to 0.125 inches (3.18mm)
  • Operating Temperature Range: -40°C to 85°C
  • Dimensions: 7.62mm x 4.83mm x 7.11mm

Detailed Pin Configuration

The OPB916I optical sensor features a standard pin configuration with clearly labeled pins for power supply, ground, and output connection. It is important to refer to the datasheet for the specific pinout details.

Functional Features

  • High Sensitivity: The sensor offers high sensitivity, enabling it to detect objects with precision.
  • Compact Size: Its small form factor allows for easy integration into various devices and equipment.
  • Reliable Performance: The sensor delivers consistent and reliable performance in diverse operating conditions.

Advantages and Disadvantages

Advantages

  • Precise Object Detection
  • Compact Design
  • Wide Operating Temperature Range

Disadvantages

  • Limited Sensing Distance
  • Susceptibility to Ambient Light Interference

Working Principles

The OPB916I operates on the principle of reflective sensing, where an infrared light emitter and phototransistor receiver are used to detect the presence or absence of an object. When an object is within the sensing range, the emitted light reflects off the object and is detected by the phototransistor, resulting in a change in the sensor's output state.

Detailed Application Field Plans

The OPB916I optical sensor finds extensive application in various industries, including: - Industrial Automation: Used for object detection in conveyor systems, robotic arms, and assembly lines. - Automotive: Employed in vehicle proximity sensing and anti-collision systems. - Consumer Electronics: Integrated into printers, copiers, and vending machines for paper and product detection.

Detailed and Complete Alternative Models

  • OPB9000 Series: Offers a range of reflective object sensors with varying sensing distances and form factors.
  • TCRT5000L: A similar reflective optical sensor with a compact design and reliable performance.

In conclusion, the OPB916I optical sensor is a versatile component that plays a crucial role in object detection applications across different industries, despite its limitations in sensing distance and susceptibility to ambient light interference.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi OPB916I dalam penyelesaian teknikal

  1. What is OPB916I?

    • OPB916I is a reflective object sensor module used for detecting the presence or absence of an object.

  2. How does OPB916I work?

    • The OPB916I uses an infrared LED and phototransistor to detect the reflection of light from an object, allowing it to determine the object's presence.

  3. What are the typical applications of OPB916I?

    • OPB916I is commonly used in industrial automation, robotics, vending machines, and other applications where object detection is required.

  4. What is the operating voltage range of OPB916I?

    • The operating voltage range of OPB916I is typically 4.5V to 5.5V.

  5. What is the sensing distance of OPB916I?

    • The sensing distance of OPB916I is typically around 0.2 inches to 0.4 inches (5mm to 10mm).

  6. Can OPB916I be used in outdoor environments?

    • OPB916I 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 OPB916I?

    • OPB916I provides a digital output, typically in the form of an open-collector NPN transistor.

  8. Is OPB916I sensitive to ambient light?

    • Yes, OPB916I can be affected by ambient light, so it is important to shield it from external light sources for accurate operation.

  9. Can OPB916I be used for speed sensing applications?

    • While OPB916I is primarily used for object detection, it can also be utilized for speed sensing in certain applications.

  10. Are there any special considerations for mounting OPB916I?

    • It is important to mount OPB916I securely and ensure proper alignment with the target object to achieve reliable performance.