TT Electronics/Optek Technology
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OPB876N51
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OPB876N51

Product Overview

Category

OPB876N51 belongs to the category of optical sensors.

Use

This sensor is commonly used for detecting the presence or absence of an object, as well as for position sensing in various applications.

Characteristics

  • Sensing Method: Reflective
  • Output Type: Phototransistor
  • Wavelength: 890nm
  • Response Time: 15µs
  • Operating Voltage: 5V
  • Operating Temperature: -40°C to 85°C

Package

The OPB876N51 sensor is typically available in a compact and durable plastic package suitable for industrial environments.

Essence

The essence of OPB876N51 lies in its reliable and precise object detection capabilities, making it an essential component in automation and control systems.

Packaging/Quantity

The sensor is usually packaged individually and is available in varying quantities based on the manufacturer's specifications.

Specifications

  • Dimensions: 7.62mm x 4.83mm x 3.56mm
  • Lead Length: 24.89mm
  • Aperture Width: 0.635mm
  • Aperture Height: 1.27mm

Detailed Pin Configuration

The detailed pin configuration of OPB876N51 is as follows: 1. VCC 2. GND 3. Output

Functional Features

  • Reliable object detection
  • Compact and rugged design
  • Fast response time
  • Low power consumption

Advantages

  • Suitable for harsh industrial environments
  • Precise and consistent performance
  • Easy to integrate into existing systems
  • Low maintenance requirements

Disadvantages

  • Limited range compared to some other optical sensors
  • Susceptible to ambient light interference in certain conditions

Working Principles

OPB876N51 operates on the principle of reflective sensing, where it emits infrared light and detects the reflected light from the object being sensed. The presence or absence of the object alters the amount of reflected light, which is then converted into an electrical signal by the phototransistor.

Detailed Application Field Plans

The OPB876N51 sensor finds extensive use in various applications, including: - Object detection in automated assembly lines - Position sensing in robotics and machinery - Paper detection in printers and copiers - End-of-travel limit sensing in industrial equipment

Detailed and Complete Alternative Models

Some alternative models to OPB876N51 include: - TCRT5000: A similar reflective optical sensor with a different form factor - QRE1113: Another reflective sensor with comparable characteristics - EE-SX670: A slotted optical switch offering similar functionality

In conclusion, OPB876N51 is a versatile and reliable optical sensor that plays a crucial role in modern automation and control systems across various industries.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng OPB876N51 sa mga teknikal na solusyon

  1. What is OPB876N51?

    • OPB876N51 is a reflective object sensor with an integrated infrared emitter and phototransistor.

  2. What are the typical applications of OPB876N51?

    • It is commonly used in applications such as industrial automation, robotics, assembly line sensing, and position detection.

  3. What is the operating voltage range for OPB876N51?

    • The operating voltage range for OPB876N51 is typically 4.5V to 5.5V.

  4. How does OPB876N51 detect objects?

    • OPB876N51 detects objects by emitting infrared light and measuring the amount of light reflected back to the phototransistor.

  5. What is the sensing distance of OPB876N51?

    • The sensing distance of OPB876N51 is typically up to 0.125 inches (3.175mm).

  6. Can OPB876N51 be used for non-contact object detection?

    • Yes, OPB876N51 can be used for non-contact object detection due to its reflective sensing mechanism.

  7. What is the output type of OPB876N51?

    • OPB876N51 provides a digital output signal, making it suitable for interfacing with microcontrollers and digital logic circuits.

  8. Is OPB876N51 resistant to ambient light interference?

    • Yes, OPB876N51 is designed to minimize the effects of ambient light interference, ensuring reliable operation in various lighting conditions.

  9. Does OPB876N51 require any external components for operation?

    • OPB876N51 typically does not require any external components for basic operation, simplifying its integration into technical solutions.

  10. Can OPB876N51 be used in harsh environments?

    • OPB876N51 is designed to withstand harsh industrial environments, making it suitable for rugged applications.