E3T-SR31 2M Photoelectric Sensor

Product Overview

The E3T-SR31 2M photoelectric sensor belongs to the category of industrial sensors and is commonly used for detecting the presence or absence of an object. Its characteristics include high precision, reliability, and versatility. The package includes the sensor unit and the amplifier unit, essential components for its operation. The essence of this product lies in its ability to accurately detect objects in various industrial applications. It is typically packaged as a single unit and is available in standard quantities.

Specifications

• Sensing Method: Through-beam
• Sensing Distance: 2 meters
• Light Source: Infrared LED
• Operating Voltage: 12-24V DC
• Output Configuration: NPN
• Response Time: 1ms
• Protection: IP67

Detailed Pin Configuration

The E3T-SR31 2M sensor has a 4-pin connector with the following pin configuration: 1. Vcc 2. GND 3. Output 4. Control input

Functional Features

• High precision sensing
• Long sensing distance
• Fast response time
• Durable construction
• Easy installation and setup

Advantages and Disadvantages

Advantages

• Reliable detection of objects
• Suitable for harsh industrial environments
• Versatile application in various industries

Disadvantages

• Limited sensing range compared to some other models
• Requires precise alignment for optimal performance

Working Principles

The E3T-SR31 2M operates based on the through-beam sensing method, where the emitter and receiver are separate units. When an object passes between the emitter and receiver, it interrupts the light beam, triggering the sensor to detect the object's presence.

Detailed Application Field Plans

This sensor is widely used in industrial automation for tasks such as conveyor belt monitoring, object counting, and material handling. It is also employed in packaging machinery, assembly lines, and robotic systems for precise object detection and positioning.

Detailed and Complete Alternative Models

Some alternative models to the E3T-SR31 2M sensor include: - E3T-SR21 1M: A similar sensor with a 1-meter sensing distance - E3T-SR41 3M: A model with a longer 3-meter sensing distance - E3T-SR51 5M: Offering a 5-meter sensing range for extended applications

In conclusion, the E3T-SR31 2M photoelectric sensor is a reliable and versatile industrial sensor with a through-beam sensing method, suitable for various applications in industrial automation and manufacturing processes.

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