OPB990N51

Product Overview

The OPB990N51 is a photoelectric sensor designed for use in industrial automation and control systems. This sensor falls under 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 OPB990N51 is known for its high reliability, accuracy, and versatility. It is typically packaged in a compact housing and is available in various packaging quantities to suit different application requirements.

Basic Information

• Category: Optical Sensor
• Use: Object detection and position sensing
• Characteristics: High reliability, accuracy, versatility
• Package: Compact housing
• Essence: Reliable object detection and position sensing
• Packaging/Quantity: Available in various packaging quantities

Specifications

• Operating Voltage: 5V DC
• Output Type: Phototransistor
• Sensing Method: Reflective
• Sensing Distance: Up to 10mm
• Operating Temperature Range: -40°C to 85°C
• Dimensions: 5mm x 5mm x 3mm

Detailed Pin Configuration

The OPB990N51 features a standard pin configuration with clear labeling for easy integration into electronic circuits. The pinout includes connections for power supply, ground, and output signal.

| Pin Name | Description | |----------|-----------------| | VCC | Power Supply | | GND | Ground | | OUT | Output Signal |

Functional Features

• Reliable object detection in various environmental conditions
• High-speed response for real-time applications
• Compact design for easy integration into existing systems
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• High reliability and accuracy
• Versatile application in different industries
• Compact and space-saving design
• Low power consumption

Disadvantages

• Limited sensing distance compared to some other sensors
• Susceptible to ambient light interference in certain environments

Working Principles

The OPB990N51 operates based on the principle of reflective sensing. When an object is within the sensor's detection range, the emitted light is reflected back to the sensor, causing the phototransistor to switch its output state. This change in output signal is then utilized for object detection or position sensing in the connected system.

Detailed Application Field Plans

The OPB990N51 finds extensive use in various industrial and commercial applications, including: - Automated assembly lines - Robotics and machinery - Packaging and material handling systems - Printers and copiers - Security and surveillance systems

Detailed and Complete Alternative Models

For users seeking alternative models with similar functionality, 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 OPB990N51 photoelectric sensor offers reliable object detection and position sensing capabilities, making it a valuable component in industrial automation and control systems.

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