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OPB882T55
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OPB882T55

Product Overview

The OPB882T55 is a photo interrupter sensor designed for precise detection and counting applications. This optoelectronic device falls under the category of sensors and is commonly used in industrial automation, robotics, and motion control systems. The sensor is characterized by its compact size, high precision, and reliable performance. It is typically packaged in a durable housing and is available in various packaging quantities to suit different application requirements.

Specifications

  • Operating Wavelength: 950 nm
  • Aperture Width: 0.8 mm
  • Supply Voltage: 5 V
  • Output Type: Transistor
  • Maximum Collector Current: 50 mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The OPB882T55 features a standard 4-pin configuration: 1. VCC (Supply Voltage) 2. GND (Ground) 3. Output 4. N/C (Not Connected)

Functional Features

  • Precise interruption detection
  • Fast response time
  • Compact design for easy integration
  • Reliable performance in various environmental conditions

Advantages

  • High precision sensing
  • Compact and versatile design
  • Wide operating temperature range
  • Low power consumption

Disadvantages

  • Limited aperture width may restrict certain applications
  • Sensitivity to ambient light variations

Working Principles

The OPB882T55 operates on the principle of interruption detection using an infrared emitter and phototransistor pair. When an object passes through the sensor's aperture, it interrupts the infrared beam, causing the phototransistor to switch its output state, indicating the presence or absence of the object.

Detailed Application Field Plans

The OPB882T55 is widely used in the following applications: - Object detection and counting in conveyor systems - Position sensing in automated machinery - RPM measurement in motor control systems - Paper detection in printing and packaging equipment

Detailed and Complete Alternative Models

  1. OPB820
  2. OPB830
  3. OPB840
  4. OPB850

In conclusion, the OPB882T55 photo interrupter sensor offers precise and reliable object detection capabilities, making it an ideal choice for various industrial automation and control applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av OPB882T55 i tekniska lösningar

  1. What is OPB882T55?

    • OPB882T55 is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. What are the typical applications of OPB882T55?

    • OPB882T55 is commonly used in applications such as object detection, position sensing, and edge detection in various technical solutions.

  3. What is the operating voltage range for OPB882T55?

    • The operating voltage range for OPB882T55 is typically between 4.5V and 5.5V.

  4. How does OPB882T55 detect objects?

    • OPB882T55 emits infrared light from the LED, and the phototransistor detects the reflected light. When an object is present, it interrupts the light, causing a change in the phototransistor's output.

  5. What is the sensing distance of OPB882T55?

    • The sensing distance of OPB882T55 can vary based on the specific application and environmental conditions, but it is typically in the range of a few millimeters to a few centimeters.

  6. Can OPB882T55 be used in harsh environments?

    • OPB882T55 is not designed for harsh environments and may require additional protection or housing if used in dusty, humid, or other challenging conditions.

  7. What are the output characteristics of OPB882T55?

    • The output of OPB882T55 is typically digital, providing a logic high or low signal based on the presence or absence of the detected object.

  8. Is OPB882T55 suitable for use in mobile robotics?

    • Yes, OPB882T55 can be integrated into mobile robotic systems for tasks such as line following, obstacle detection, and proximity sensing.

  9. Does OPB882T55 require any external components for operation?

    • OPB882T55 may require external resistors or capacitors for proper operation, depending on the specific circuit design and application requirements.

  10. Can OPB882T55 be used in conjunction with microcontrollers?

    • Yes, OPB882T55 can be easily interfaced with microcontrollers to provide real-time object detection and sensing capabilities in technical solutions.