E3S-R31 Photoelectric Sensor

Product Overview

The E3S-R31 photoelectric sensor belongs to the category of industrial automation sensors. It is commonly used for detecting the presence or absence of objects, as well as for measuring distances and positioning in various industrial applications. The sensor is known for its high precision, reliability, and versatility. It is typically packaged in a durable housing with an IP67 rating, making it suitable for use in harsh industrial environments. The essence of the E3S-R31 lies in its ability to provide accurate and consistent detection capabilities, contributing to improved operational efficiency and safety. The sensor is usually available in standard packaging with varying quantities to cater to different application needs.

Specifications

• Sensing Method: Through-beam
• Sensing Distance: 0.1m to 20m
• Light Source: Infrared LED
• Output Configuration: NPN or PNP
• Supply Voltage: 12-24V DC
• Enclosure Rating: IP67
• Operating Temperature: -25°C to 55°C
• Connection Type: M12 Connector

Detailed Pin Configuration

The E3S-R31 sensor typically features the following pin configuration: - Pin 1: V+ - Pin 2: V- - Pin 3: Output - Pin 4: Ground

Functional Features

• High Sensing Range: The sensor offers a wide sensing distance range, making it suitable for diverse industrial applications.
• Reliable Detection: It provides consistent and reliable object detection, enhancing operational efficiency.
• Durable Construction: The sensor is designed to withstand harsh industrial environments, ensuring long-term reliability.

Advantages and Disadvantages

Advantages

• Versatile Application: Suitable for a wide range of industrial automation tasks.
• High Precision: Offers precise and accurate object detection capabilities.
• Robust Design: Built to withstand challenging industrial conditions.

Disadvantages

• Limited Sensing Range: May not be suitable for applications requiring extremely long sensing distances.
• Cost: Higher initial investment compared to some other types of sensors.

Working Principles

The E3S-R31 operates based on the through-beam sensing method, where it consists of a separate transmitter and receiver. The transmitter emits an infrared light beam, which is then received by the receiver. When an object obstructs the light beam, the sensor detects the interruption and triggers the output signal accordingly.

Detailed Application Field Plans

The E3S-R31 sensor finds extensive use in various industrial sectors, including but not limited to: - Conveyor systems for object detection and positioning - Packaging machinery for product counting and presence verification - Automated storage and retrieval systems for inventory management - Robotics for object detection and pick-and-place operations

Detailed and Complete Alternative Models

• E3S-CL1: Compact photoelectric sensor with similar sensing capabilities
• E3Z-T61: Through-beam photoelectric sensor with extended sensing range
• E3JK-RR12-C: Retro-reflective photoelectric sensor for specific application requirements

In conclusion, the E3S-R31 photoelectric sensor stands as a reliable and versatile solution for industrial automation needs, offering high precision and durability. Its wide-ranging applications and compatibility with alternative models make it a valuable asset in various industrial settings.

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