EE-SX771R Encyclopedia Entry

Product Overview

The EE-SX771R belongs to the category of photoelectric sensors and is commonly used for detecting the presence or absence of an object. Its characteristics include high sensitivity, compact size, and reliable performance. The sensor is typically packaged in a small, durable housing and is available in various packaging quantities to suit different application needs.

Specifications

• Sensing Method: Photomicrosensor
• Output Configuration: NPN
• Sensing Distance: 5mm
• Operating Wavelength: 950nm
• Supply Voltage: 5V DC
• Current Consumption: 10mA
• Response Time: 1ms

Detailed Pin Configuration

The EE-SX771R features a standard 4-pin configuration: 1. Vcc (Power supply) 2. GND (Ground) 3. Output 4. Unused/NC (No connection)

Functional Features

• High sensitivity for accurate object detection
• Compact design for easy integration into various systems
• Reliable performance in diverse environmental conditions

Advantages and Disadvantages

Advantages

• High sensitivity enables precise object detection
• Compact size allows for flexible installation
• Reliable performance ensures consistent operation

Disadvantages

• Limited sensing distance may not be suitable for certain applications
• Vulnerable to ambient light interference in some scenarios

Working Principles

The EE-SX771R operates based on the interruption of the light beam between the emitter and receiver. When an object obstructs the light path, the sensor's output signal changes, indicating the presence of the object.

Detailed Application Field Plans

The EE-SX771R is widely used in industrial automation for tasks such as counting, positioning, and presence detection. It is also employed in robotics, vending machines, and assembly line equipment due to its reliable object detection capabilities.

Detailed and Complete Alternative Models

1. EE-SX671
   • Similar specifications with a shorter sensing distance
2. EE-SX871
   • Longer sensing distance and higher current consumption
3. EE-SX971
   • Enhanced resistance to ambient light interference

In conclusion, the EE-SX771R photoelectric sensor offers high sensitivity and reliable performance in a compact package, making it suitable for various industrial automation and robotics applications.

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