OPB942W51 Product Overview

Introduction

The OPB942W51 is a versatile optical sensor designed for various applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Category and Use

The OPB942W51 belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object, as well as for position sensing in diverse electronic and mechanical systems.

Characteristics

• Sensitivity: The sensor exhibits high sensitivity, enabling accurate detection of objects.
• Compact Design: With its compact form factor, the OPB942W51 can be easily integrated into various devices and equipment.
• Reliability: It offers reliable performance even in challenging environmental conditions.
• Versatility: The sensor is suitable for a wide range of applications due to its adaptable nature.

Package and Essence

The OPB942W51 is typically packaged in a durable housing that protects the internal components from external elements. Its essence lies in its ability to provide precise and consistent object detection capabilities.

Packaging/Quantity

The sensor is usually available in standard packaging and is offered in varying quantities to cater to different production and project requirements.

Specifications

• Operating Voltage: 3.3V - 5V
• Output Type: Digital
• Detection Range: Up to 10mm
• Operating Temperature: -40°C to 85°C
• Response Time: <1ms

Detailed Pin Configuration

The sensor features a straightforward pin configuration, comprising power supply, ground, and output pins. The specific pinout details are as follows: - Pin 1: VCC (Power Supply) - Pin 2: GND (Ground) - Pin 3: OUT (Digital Output)

Functional Features

• Infrared Emitter and Receiver: Utilizes an infrared emitter and receiver pair for object detection.
• Digital Output: Provides a digital signal indicating the presence or absence of an object.
• Adjustable Sensing Distance: The sensing distance can be adjusted based on the application requirements.

Advantages and Disadvantages

Advantages

• High sensitivity for accurate detection
• Compact and versatile design
• Reliable performance in various environments

Disadvantages

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

Working Principles

The OPB942W51 operates based on the principle of infrared light reflection. When an object is within the sensor's detection range, the emitted infrared light reflects off the object and is received by the sensor's receiver, triggering the digital output signal.

Detailed Application Field Plans

Industrial Automation

In industrial automation, the sensor can be used for precise object detection in conveyor systems, robotic arms, and assembly lines.

Proximity Sensing

For proximity sensing applications, the OPB942W51 can be employed in devices such as automatic faucets, paper towel dispensers, and vending machines.

Robotics

In robotics, the sensor can facilitate obstacle detection and avoidance in autonomous robots and drones.

Detailed and Complete Alternative Models

• OPB9000: Offers extended detection range and enhanced ambient light immunity.
• OPB700: Provides a cost-effective solution for basic object detection applications.

In conclusion, the OPB942W51 optical sensor presents a reliable and adaptable solution for various object detection and position sensing needs across multiple industries and applications.

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