E3FA-LN22 Encyclopedia Entry

Product Overview

The E3FA-LN22 belongs to the category of photoelectric sensors and is commonly used for object detection in industrial automation applications. This sensor is known for its high precision, reliability, and versatility. The package includes the sensor unit, mounting brackets, and user manual. The essence of the E3FA-LN22 lies in its ability to accurately detect objects and provide reliable feedback to control systems. It is typically packaged individually and is available in various quantities to suit different application needs.

Specifications

• Sensing Method: Through-beam
• Sensing Distance: 20m
• Output Configuration: NPN
• Power Supply Voltage: 12-24V DC
• Enclosure Rating: IP67
• Operating Temperature: -25°C to 55°C
• Connection Type: Pre-wired (2m cable)

Detailed Pin Configuration

The E3FA-LN22 features a 4-pin M12 connector with the following pinout: 1. Vcc 2. GND 3. Output 4. NC (Not Connected)

Functional Features

• High precision object detection
• Long sensing distance
• Reliable NPN output configuration
• Robust construction suitable for industrial environments
• Easy installation and alignment

Advantages and Disadvantages

Advantages

• Accurate and reliable detection
• Long sensing range
• Suitable for harsh industrial environments
• Easy to install and align

Disadvantages

• Limited to NPN output configuration
• Operating temperature range may not be suitable for extreme conditions

Working Principles

The E3FA-LN22 operates based on the through-beam sensing method. It emits a beam of light from the transmitter unit, and when an object obstructs the beam, the receiver unit detects the interruption, triggering the sensor's output signal.

Detailed Application Field Plans

The E3FA-LN22 is widely used in various industrial automation applications, including: - Conveyor belt systems - Material handling equipment - Packaging machinery - Automated assembly lines - Robotics and pick-and-place systems

Detailed and Complete Alternative Models

• E3FA-LN21: Similar specifications with a shorter sensing distance
• E3FA-LN30: Longer sensing distance with similar characteristics
• E3FA-LN40: Compact design with adjustable sensitivity

This comprehensive entry provides a detailed overview of the E3FA-LN22 photoelectric sensor, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, offering valuable insights for users and professionals in the field of industrial automation.