E3Z-R81 Encyclopedia Entry

Product Overview

The E3Z-R81 belongs to the category of photoelectric sensors. These sensors are widely used in industrial automation for detecting the presence or absence of objects based on the detection of light. The E3Z-R81 sensor is known for its reliability, precision, and versatility. It is commonly used in manufacturing and packaging processes where accurate object detection is crucial.

Basic Information

• Category: Photoelectric Sensor
• Use: Object Detection
• Characteristics: Reliable, Precise, Versatile
• Package Essence: Compact design, High sensitivity
• Packaging/Quantity: Typically packaged individually

Specifications

• Sensing Method: Through-beam
• Sensing Distance: 0.1m to 20m
• Light Source: Red LED
• Output Configuration: NPN
• Power Supply Voltage: 12-24V DC
• Enclosure Rating: IP67

Detailed Pin Configuration

The E3Z-R81 sensor has a standard pin configuration with connections for power supply, output, and ground. It also includes additional pins for advanced features such as sensitivity adjustment and muting function.

| Pin Name | Function | |----------------|-------------------| | Vcc | Power Supply | | GND | Ground | | Output | Output Signal | | Sensitivity | Sensitivity Adj. | | Muting Control | Muting Function |

Functional Features

• High Sensitivity: Capable of detecting small objects
• Adjustable Sensitivity: Allows fine-tuning for specific applications
• Muting Function: Enables temporary deactivation for specific periods
• Durable Construction: Suitable for harsh industrial environments

Advantages and Disadvantages

Advantages

• Reliable object detection
• Versatile sensing distance
• Easy to install and configure

Disadvantages

• Limited performance in extremely dusty environments
• Higher cost compared to basic sensors

Working Principles

The E3Z-R81 operates based on the interruption of the light beam emitted by the internal LED. When an object passes between the emitter and receiver, the sensor detects the change in light intensity and triggers the output signal accordingly. This principle allows for precise and rapid object detection in various industrial settings.

Detailed Application Field Plans

The E3Z-R81 sensor finds extensive application in industries such as automotive manufacturing, food and beverage processing, and pharmaceutical production. In automotive assembly lines, it is used for part presence verification, while in the food industry, it ensures accurate packaging and labeling. Additionally, in pharmaceutical facilities, the sensor plays a critical role in product tracking and quality control.

Detailed and Complete Alternative Models

• E3Z-R62: Similar specifications with shorter sensing distance
• E3Z-R83: Longer sensing distance with similar features
• E3Z-R86: Enhanced resistance to environmental factors

In conclusion, the E3Z-R81 photoelectric sensor offers reliable and precise object detection capabilities, making it an essential component in various industrial automation applications.

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