E3T-ST13 Encyclopedia Entry

Product Overview

The E3T-ST13 belongs to the category of photoelectric sensors. These sensors are commonly used in industrial automation for detecting the presence or absence of objects based on the detection of light. The E3T-ST13 sensor is known for its high precision and reliability, making it suitable for a wide range of applications. It is characterized by its compact design, ease of installation, and robust construction. The package includes the sensor unit and necessary accessories for installation. The essence of the E3T-ST13 lies in its ability to provide accurate and consistent object detection in various industrial environments. It is typically packaged as a single unit and is available in different quantities to suit specific application requirements.

Specifications

• Power Supply: 12-24V DC
• Light Source: Infrared LED
• Sensing Method: Through-beam
• Sensing Distance: 0.1m to 7m
• Output Configuration: NPN or PNP
• Connection Type: Pre-wired cable or connector
• Enclosure Material: ABS resin
• Operating Temperature: -25°C to 55°C
• Protection Rating: IP67

Detailed Pin Configuration

The E3T-ST13 sensor features a standard pin configuration with connections for power supply, output, and ground. The pinout is as follows: - Pin 1: Power Supply (+) - Pin 2: Power Supply (-) - Pin 3: Output - Pin 4: Ground

Functional Features

• High precision object detection
• Long sensing distance
• Compact and durable design
• Easy installation and alignment
• Reliable performance in various environmental conditions

Advantages and Disadvantages

Advantages

• Reliable and consistent operation
• Suitable for long-range sensing
• Resistant to environmental factors such as dust and moisture
• Easy to integrate into existing automation systems

Disadvantages

• Higher initial cost compared to some other types of sensors
• Limited to through-beam sensing method

Working Principles

The E3T-ST13 operates based on the through-beam sensing principle. It consists of a transmitter and receiver unit. The transmitter emits an infrared beam, which is then received by the receiver. When an object passes between the transmitter and receiver, interrupting the beam, the sensor detects the presence of the object.

Detailed Application Field Plans

The E3T-ST13 sensor finds extensive use in industrial automation applications such as conveyor systems, packaging machinery, material handling equipment, and robotic assembly lines. Its long sensing distance and reliable performance make it suitable for detecting objects in challenging industrial environments.

Detailed and Complete Alternative Models

• E3T-SR11: Similar specifications with a shorter sensing distance
• E3T-FT12: Fiber optic photoelectric sensor with adjustable sensitivity
• E3Z-D61: Compact photoelectric sensor with built-in amplifier

In conclusion, the E3T-ST13 photoelectric sensor offers high precision and reliability, making it a valuable component in industrial automation systems. Its long sensing distance and robust construction make it well-suited for diverse applications, despite some limitations. Additionally, there are alternative models available to cater to specific sensing requirements within industrial automation.

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