E39-R3 Product Overview

Product Category

The E39-R3 belongs to the category of photoelectric sensors.

Basic Information Overview

• Use: The E39-R3 is used for detecting the presence or absence of an object, and it can also be used for counting, positioning, and inspecting objects.
• Characteristics: It has a long sensing distance, high precision, and reliable performance. The sensor is designed to operate in various environmental conditions.
• Package: The E39-R3 comes in a durable housing with protective features to ensure its longevity and reliability.
• Essence: This sensor is essential for automation and control systems where object detection and positioning are critical.
• Packaging/Quantity: The E39-R3 is typically packaged individually and is available in various quantities depending on the supplier.

Specifications

• Sensing Distance: 0-3 meters
• Output Type: NPN or PNP
• Power Supply: 10-30V DC
• Operating Temperature: -25°C to 70°C
• Protection Rating: IP67

Detailed Pin Configuration

The E39-R3 sensor typically has three pins: 1. V+ (Power supply) 2. OUT (Output signal) 3. V- (Ground)

Functional Features

• High precision object detection
• Long sensing distance
• Reliable performance in various environmental conditions
• Easy integration into automation systems

Advantages and Disadvantages

Advantages

• Long sensing distance allows for flexible installation
• Reliable performance in challenging environments
• Versatile applications in automation and control systems

Disadvantages

• Limited to specific object detection applications
• May require additional accessories for certain installations

Working Principles

The E39-R3 operates based on the principle of light reflection or interruption. When an object enters the sensor's field, it reflects or interrupts the light beam, triggering the sensor to send a signal indicating the object's presence or absence.

Detailed Application Field Plans

The E39-R3 is widely used in industrial automation for tasks such as: - Object detection on conveyor belts - Positioning of components in assembly lines - Counting products in packaging processes - Inspecting product quality in manufacturing

Detailed and Complete Alternative Models

Some alternative models to the E39-R3 include: - E3Z-R81: Similar sensing distance and output types - E3JK-R4M1: Longer sensing distance and enhanced environmental protection - E3S-DS30E4: Compact design with adjustable sensitivity

In conclusion, the E39-R3 photoelectric sensor offers reliable object detection and positioning capabilities, making it an essential component in various industrial automation and control systems.

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