TT Electronics/Optek Technology
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OPB901W55
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OPB901W55

Product Overview

The OPB901W55 is a photo interrupter sensor designed for precise and reliable detection in various applications. This optoelectronic device falls under the category of sensors and is commonly used for position sensing, object detection, and motion control. The sensor exhibits characteristics such as high sensitivity, fast response time, and compact packaging. It is typically available in a package that includes the sensor itself along with essential accessories for installation.

Specifications

  • Model: OPB901W55
  • Category: Optoelectronic Sensor
  • Use: Position Sensing, Object Detection, Motion Control
  • Characteristics: High Sensitivity, Fast Response Time
  • Package: Compact, Includes Essential Accessories
  • Essence: Precise and Reliable Detection
  • Packaging/Quantity: Standard Packaging, Quantity Varies

Detailed Pin Configuration

The OPB901W55 features a detailed pin configuration that includes input/output pins, power supply connections, and signal output pins. The pinout diagram provides clear guidance on the proper connection of the sensor to external circuits and devices.

Functional Features

The sensor's functional features include an infrared LED emitter and a phototransistor receiver, which work in tandem to detect interruptions in the emitted light beam. This mechanism enables the sensor to accurately identify the presence or absence of objects within its detection range.

Advantages and Disadvantages

Advantages: - High Sensitivity - Fast Response Time - Reliable Detection - Compact Design

Disadvantages: - Limited Detection Range - Susceptible to Ambient Light Interference

Working Principles

The OPB901W55 operates based on the interruption of the infrared light beam between the emitter and receiver components. When an object obstructs the light path, the phototransistor detects the change in light intensity, triggering the sensor's output signal.

Detailed Application Field Plans

The OPB901W55 finds extensive application in various fields, including industrial automation, robotics, assembly line monitoring, and consumer electronics. Its precise detection capabilities make it suitable for tasks such as part counting, position verification, and object presence detection.

Detailed and Complete Alternative Models

  • OPB9000 Series: Offers similar functionality with variations in form factor and detection range.
  • TCST Series: Provides alternative options with enhanced ambient light rejection and extended operating range.

In conclusion, the OPB901W55 serves as a reliable and efficient solution for applications requiring accurate object detection and position sensing. Its compact design and high sensitivity make it a valuable component in diverse industries.

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  1. What is OPB901W55?

    • OPB901W55 is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. What are the typical applications of OPB901W55?

    • OPB901W55 is commonly used in applications such as industrial automation, robotics, and assembly line equipment for detecting the presence or absence of objects.

  3. What is the operating voltage range of OPB901W55?

    • The operating voltage range of OPB901W55 is typically between 4.5V to 5.5V.

  4. How does OPB901W55 detect objects?

    • 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.

  5. What is the sensing distance of OPB901W55?

    • The sensing distance of OPB901W55 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 OPB901W55 be used in harsh environments?

    • OPB901W55 is designed to operate in various environmental conditions, including dusty or dirty environments, making it suitable for industrial applications.

  7. What is the output type of OPB901W55?

    • OPB901W55 provides a digital output, which changes state based on the presence or absence of the detected object.

  8. Is OPB901W55 sensitive to ambient light?

    • OPB901W55 is designed to minimize the effects of ambient light interference, ensuring reliable object detection in different lighting conditions.

  9. Can OPB901W55 be used for speed sensing?

    • While OPB901W55 is primarily used for object detection, it can also be utilized for speed sensing in certain applications by measuring the frequency of object detection events.

  10. What are the key considerations for integrating OPB901W55 into a technical solution?

    • When integrating OPB901W55, factors such as mounting position, alignment, and environmental factors should be carefully considered to ensure optimal performance and reliability.