OPB870L51TX

Product Overview

The OPB870L51TX is a photoelectric sensor belonging to the category of optical sensors. It is commonly used for detecting the presence or absence of objects, and it possesses characteristics such as high sensitivity, reliability, and compact design. The sensor is typically packaged in a durable housing, and it is available in various packaging quantities to suit different application needs.

Specifications

• Operating Voltage: 5V DC
• Output Type: Transistor
• Sensing Method: Phototransistor
• Detection Range: 10mm - 30mm
• Response Time: <1ms
• Operating Temperature: -25°C to 85°C
• Package Type: Through Hole
• Package Quantity: 50 units per pack

Detailed Pin Configuration

The OPB870L51TX features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. 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 diverse environmental conditions

Advantages and Disadvantages

Advantages

• High sensitivity enables precise object detection
• Fast response time allows for quick decision-making in automated systems
• Compact design facilitates installation in space-constrained environments

Disadvantages

• Limited detection range may not be suitable for long-range applications
• Susceptible to ambient light interference in certain operating conditions

Working Principles

The OPB870L51TX operates based on the principle of light modulation. When an object enters the detection range, it obstructs the light path between the emitter and receiver, causing a change in the output signal. This change is then processed to determine the presence or absence of the object.

Detailed Application Field Plans

The OPB870L51TX is well-suited for a wide range of applications, including but not limited to: - Object detection in industrial automation - Paper feed control in printers and copiers - Position sensing in robotics and machinery - Proximity sensing in consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative models with similar functionality, the following options are available: 1. OPB9000 - Offers extended detection range and enhanced ambient light immunity 2. OPB700 - Provides a compact form factor with adjustable sensitivity settings 3. OPB960T51 - Features a digital output for simplified interfacing with microcontrollers

In conclusion, the OPB870L51TX photoelectric sensor offers reliable object detection capabilities with its high sensitivity and fast response time. While it has limitations in terms of detection range and susceptibility to ambient light, its compact design and versatile applications make it a valuable component in various electronic and industrial systems.

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