E3T-ST11M Encyclopedia Entry

Product Overview

The E3T-ST11M belongs to the category of photoelectric sensors. These sensors are used for detecting the presence or absence of an object by using a light transmitter and receiver. The E3T-ST11M is commonly used in industrial automation and manufacturing processes for its reliable performance and versatility.

Basic Information

• Category: Photoelectric sensor
• Use: Object detection in industrial automation
• Characteristics: High precision, long sensing range, compact design
• Package: Sealed housing for protection against environmental factors
• Essence: Reliable and accurate object detection
• Packaging/Quantity: Typically sold individually with necessary mounting accessories

Specifications

• Sensing Method: Through-beam
• Sensing Distance: 0.1m to 4m
• Light Source: Infrared LED
• Output Configuration: NPN
• Power Supply Voltage: 12-24V DC
• Enclosure Rating: IP67

Detailed Pin Configuration

The E3T-ST11M features the following pin configuration: - Pin 1: Vcc (Power supply) - Pin 2: GND (Ground) - Pin 3: Output

Functional Features

• High Sensing Range: The sensor can detect objects within a range of 0.1m to 4m, making it suitable for various applications.
• Compact Design: Its small form factor allows for easy integration into different systems and equipment.
• IP67 Protection: The sensor is resistant to dust and water ingress, ensuring reliable operation even in harsh environments.

Advantages and Disadvantages

Advantages

• Reliable object detection
• Long sensing range
• Compact and durable design

Disadvantages

• Limited to through-beam sensing method
• Requires precise alignment for optimal performance

Working Principles

The E3T-ST11M operates based on the interruption of the light beam emitted by the infrared LED. When an object passes between the transmitter and receiver, it causes the beam to be blocked, triggering the sensor's output signal.

Detailed Application Field Plans

The E3T-ST11M is widely used in the following application fields: - Conveyor systems for object detection and counting - Automated packaging lines for product presence verification - Robotics for part positioning and obstacle detection - Material handling equipment for detecting pallets and containers

Detailed and Complete Alternative Models

• E3T-SR11: Similar through-beam photoelectric sensor with adjustable sensitivity
• E3T-FT11: Diffuse-reflective photoelectric sensor for shorter sensing distances
• E3T-CD11: Retro-reflective photoelectric sensor with built-in reflector for simplified installation

This comprehensive range of alternative models provides options for various sensing requirements and environmental conditions.

In conclusion, the E3T-ST11M photoelectric sensor offers reliable and precise object detection capabilities, making it a valuable component in industrial automation and manufacturing processes.

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