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OPB970P55
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OPB970P55

Product Overview

The OPB970P55 is a photo interrupter sensor designed for use in various electronic and mechanical applications. This device falls under the category of optoelectronic sensors and is commonly used for detecting the presence or absence of an object, position sensing, and speed measurement. The characteristics of the OPB970P55 include its compact size, high sensitivity, and reliable performance. It is typically packaged in a durable housing with an infrared LED emitter and phototransistor receiver. The essence of this product lies in its ability to accurately detect objects and provide feedback to control systems. The standard packaging includes a quantity of one sensor per package.

Specifications

  • Operating Wavelength: 950 nm
  • Supply Voltage: 4.5 V to 5.5 V
  • Output Type: Phototransistor
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: Through Hole
  • Aperture Width: 0.8 mm

Detailed Pin Configuration

The OPB970P55 features a standard 4-pin configuration: 1. VCC (Supply Voltage) 2. GND (Ground) 3. Output 4. N/C (Not Connected)

Functional Features

  • High Sensitivity: The sensor can reliably detect objects within its operating range.
  • Compact Design: The small form factor allows for easy integration into various applications.
  • Wide Operating Temperature Range: Suitable for use in diverse environmental conditions.

Advantages and Disadvantages

Advantages

  • Reliable Object Detection
  • Compact Size
  • Wide Operating Temperature Range

Disadvantages

  • Limited Aperture Width
  • Requires External Signal Processing Circuitry

Working Principles

The OPB970P55 operates based on the interruption of the infrared light beam emitted by the internal LED. When an object obstructs the light path, the phototransistor output changes state, indicating the presence of the object. This principle enables accurate object detection and position sensing.

Detailed Application Field Plans

The OPB970P55 is well-suited for a wide range of applications, including: - Printers and Copiers: Used for paper jam detection and media presence sensing. - Industrial Automation: Position sensing in conveyor systems and machinery. - Robotics: Object detection and proximity sensing in robotic arms and automated guided vehicles.

Detailed and Complete Alternative Models

  • OPB970P51: Similar functionality with a different aperture width.
  • OPB970P52: Enhanced temperature range and ruggedized design for harsh environments.
  • OPB970P53: Higher supply voltage tolerance and extended operating distance.

In conclusion, the OPB970P55 photo interrupter sensor offers reliable object detection and position sensing capabilities, making it a versatile component for various electronic and mechanical applications.

Word Count: 410

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi OPB970P55 dalam penyelesaian teknikal

  1. What is the OPB970P55?

    • The OPB970P55 is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What is the operating voltage range of the OPB970P55?

    • The operating voltage range of the OPB970P55 is typically 4.5V to 5.5V.

  3. What is the typical sensing distance of the OPB970P55?

    • The typical sensing distance of the OPB970P55 is up to 0.125 inches (3.175mm).

  4. How does the OPB970P55 detect objects?

    • The OPB970P55 detects objects by emitting infrared light and measuring the amount of light reflected back to the phototransistor.

  5. What is the output type of the OPB970P55?

    • The OPB970P55 has an open collector output.

  6. Can the OPB970P55 be used in harsh environments?

    • The OPB970P55 is not designed for use in harsh environments and may require additional protection if used in such conditions.

  7. What are the typical applications of the OPB970P55?

    • The OPB970P55 is commonly used in industrial automation, robotics, and assembly line applications for object detection and counting.

  8. Does the OPB970P55 require external components for operation?

    • The OPB970P55 requires external current-limiting resistor for the LED and pull-up resistor for the output.

  9. What is the ambient temperature range for the OPB970P55?

    • The ambient temperature range for the OPB970P55 is typically -40°C to 85°C.

  10. Is the OPB970P55 RoHS compliant?

    • Yes, the OPB970P55 is RoHS compliant, making it suitable for use in environmentally sensitive applications.