OPB492P11

Product Overview

Belongs to: Optical Sensor
Category: Electronic Component
Use: Detection of objects or motion
Characteristics: High sensitivity, compact size, reliable performance
Package: Through-hole package
Essence: Utilizes infrared light for object detection
Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

Operating Wavelength: 950 nm
Sensing Distance: Up to 3.0 mm
Output Configuration: Phototransistor
Supply Voltage: 5 V
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

Anode
Cathode
Emitter
Collector

Functional Features

High sensitivity to infrared light
Fast response time
Low power consumption
Reliable operation in various environmental conditions

Advantages and Disadvantages

Advantages

Compact size allows for easy integration into different devices
Reliable performance in harsh environments
Low power consumption makes it suitable for battery-powered applications

Disadvantages

Limited sensing distance compared to some other optical sensors
Susceptible to ambient light interference in certain conditions

Working Principles

The OPB492P11 operates based on the principle of detecting the presence or absence of an object by emitting and receiving infrared light. When an object is within the sensing distance, the emitted light is reflected back to the sensor, causing the phototransistor to conduct and produce an output signal.

Detailed Application Field Plans

Industrial Automation: Used for object detection in conveyor systems and automated machinery.
Consumer Electronics: Integrated into printers, copiers, and home appliances for paper detection and proximity sensing.
Robotics: Employed in robotics for obstacle detection and line following applications.

Detailed and Complete Alternative Models

OPB350L: Longer sensing distance but larger package size
OPB9000: Higher precision and adjustable sensing distance
OPB700W: Wide sensing angle for broader coverage

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPB492P11 v technických řešeních

What is OPB492P11?
- OPB492P11 is a reflective object sensor that consists of an infrared LED and a phototransistor, used for detecting the presence or absence of an object.
How does OPB492P11 work?
- 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.
What are the typical applications of OPB492P11?
- OPB492P11 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection in various technical solutions.
What are the key features of OPB492P11?
- Some key features of OPB492P11 include its compact size, high sensitivity, and reliable performance in detecting objects within its specified range.
What is the operating voltage range for OPB492P11?
- OPB492P11 typically operates within a voltage range of 4.5V to 5.5V, making it compatible with standard power supplies.
Can OPB492P11 be used for non-contact sensing?
- Yes, OPB492P11 is designed for non-contact sensing, making it suitable for applications where physical contact with the object is not desired.
What is the maximum sensing distance of OPB492P11?
- The maximum sensing distance of OPB492P11 is typically around 10mm, but this can vary based on the specific application and environmental conditions.
Is OPB492P11 resistant to ambient light interference?
- Yes, OPB492P11 is designed to minimize the effects of ambient light interference, ensuring reliable operation in various lighting conditions.
Can OPB492P11 be integrated with microcontrollers or PLCs?
- Yes, OPB492P11 can be easily integrated with microcontrollers or PLCs through its digital output, allowing for seamless integration into larger technical solutions.
Are there any special considerations for mounting and installation of OPB492P11?
- It is important to ensure proper alignment and mounting of OPB492P11 to optimize its performance, and to consider factors such as the reflectivity of the objects being detected.