OPB990L11 Encyclopedia Entry

Product Overview

The OPB990L11 is a photoelectric sensor designed for use in industrial automation and control systems. This sensor belongs to the category of optical sensors and is commonly used for detecting the presence or absence of objects, as well as for position sensing in various applications. The OPB990L11 is known for its high reliability, accuracy, and versatility. It is typically available in a compact package with essential components for easy integration into different systems.

Basic Information

• Category: Optical Sensor
• Use: Object detection and position sensing
• Characteristics: High reliability, accuracy, versatility
• Package: Compact design for easy integration
• Essence: Reliable object detection and precise position sensing
• Packaging/Quantity: Typically sold individually or in small quantities

Specifications

• Operating Voltage: 5V DC
• Output Type: Digital (TTL compatible)
• Sensing Method: Phototransistor
• Detection Range: Up to 10mm
• Response Time: <1ms
• Operating Temperature: -40°C to 85°C
• Dimensions: 20mm x 10mm x 5mm

Detailed Pin Configuration

The OPB990L11 sensor typically features the following pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output (Digital signal output)

Functional Features

• Reliable object detection in various environmental conditions
• Fast response time for real-time applications
• Easy integration into existing control systems
• Low power consumption for energy efficiency

Advantages and Disadvantages

Advantages

• High reliability and accuracy
• Versatile application in different industries
• Compact design for easy installation
• Low power consumption

Disadvantages

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

Working Principles

The OPB990L11 operates based on the principle of light reflection and detection. When an object is within the sensor's detection range, it reflects the emitted light back to the sensor, causing the phototransistor to switch its output state, indicating the presence of the object.

Detailed Application Field Plans

The OPB990L11 sensor finds extensive use in the following application fields: - Automated production lines for object detection and positioning - Robotics for precise object manipulation and handling - Conveyor systems for detecting product presence and tracking - Security systems for intrusion detection and access control

Detailed and Complete Alternative Models

For users seeking alternative models to the OPB990L11, the following options are available: 1. OPB9000 Series by Optek Technology 2. TCRT5000L by Vishay Semiconductors 3. EE-SX670 by Omron Electronics

In conclusion, the OPB990L11 photoelectric sensor offers reliable object detection and precise position sensing capabilities, making it a valuable component in industrial automation and control systems.

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