TT Electronics/Optek Technology
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OPB993L55
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OPB993L55

Product Overview

The OPB993L55 is a photo interrupter sensor designed for use in various electronic and mechanical applications. This sensor falls under the category of optoelectronic devices and is commonly used to detect the presence or absence of an object. Its characteristics include high sensitivity, compact size, and reliable performance. The sensor is typically packaged in a plastic housing and is available in various packaging quantities to suit different production needs.

Specifications

  • Operating Voltage: 5V
  • Current Consumption: 20mA
  • Output Type: Phototransistor
  • Detection Distance: 3mm
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The OPB993L55 features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Signal Output 4. N/C (Not connected)

Functional Features

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

Advantages and Disadvantages

Advantages

  • High sensitivity
  • Fast response time
  • Compact size

Disadvantages

  • Limited detection distance
  • Susceptible to ambient light interference

Working Principles

The OPB993L55 operates on the principle of interruption of the infrared light beam between the emitter and receiver. When an object obstructs the light path, the phototransistor output is activated, indicating the presence of the object.

Detailed Application Field Plans

The OPB993L55 finds extensive application in the following fields: - Object detection in industrial automation - Position sensing in robotics - Paper detection in printers and copiers - Slot detection in vending machines

Detailed and Complete Alternative Models

  1. OPB9000 - Similar functionality with enhanced ambient light rejection
  2. TCST2103 - Longer detection range with similar pin configuration
  3. EE-SX670 - Compact design with higher operating temperature range

In conclusion, the OPB993L55 photo interrupter sensor offers high sensitivity and reliable performance, making it suitable for a wide range of applications in the field of electronics and automation.

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技術ソリューションにおける OPB993L55 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is OPB993L55?

    • OPB993L55 is a reflective object sensor that consists of an infrared LED and a phototransistor.

  2. What are the typical applications of OPB993L55?

    • OPB993L55 is commonly used in applications such as object detection, position sensing, and assembly line automation.

  3. What is the operating voltage range for OPB993L55?

    • The operating voltage range for OPB993L55 is typically between 4.5V and 5.5V.

  4. How does OPB993L55 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 an object.

  5. What is the sensing distance of OPB993L55?

    • The sensing distance of OPB993L55 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 OPB993L55 be used in harsh environments?

    • OPB993L55 is not designed for harsh environments and may require additional protection or housing if used in dusty, wet, or extreme temperature conditions.

  7. What is the output type of OPB993L55?

    • OPB993L55 provides a digital output, typically in the form of a logic high or low signal, indicating the presence or absence of an object.

  8. Is OPB993L55 suitable for use in mobile robotics?

    • Yes, OPB993L55 can be used in mobile robotics for tasks such as line following, obstacle detection, and proximity sensing.

  9. What are the potential challenges when using OPB993L55 in industrial automation?

    • Challenges may include ambient light interference, calibration for different object colors and materials, and integration with control systems.

  10. Are there any recommended companion components for OPB993L55?

    • Depending on the specific application, companion components such as resistors, capacitors, and microcontrollers may be needed for interfacing and signal processing with OPB993L55.