E3T-ST12R

Product Overview

The E3T-ST12R belongs to the category of photoelectric sensors and is designed for use in industrial automation applications. This sensor is known for its high precision, reliability, and versatility. The package includes the sensor unit, mounting brackets, and instruction manual. Its essence lies in its ability to accurately detect the presence or absence of objects without physical contact. The packaging consists of a single unit per package.

Specifications

• Sensing Method: Through-beam
• Sensing Distance: 0.1m to 7m
• Light Source: Infrared LED
• Operating Voltage: 12-24V DC
• Output Configuration: NPN
• Response Time: 1ms
• Connection Method: Pre-wired (2m cable)

Detailed Pin Configuration

The E3T-ST12R features the following pin configuration: - Pin 1: V+ - Pin 2: V- - Pin 3: Output

Functional Features

• High precision sensing
• Long sensing distance
• Fast response time
• Reliable performance in various environmental conditions

Advantages and Disadvantages

Advantages

• Accurate detection of objects
• Versatile application in different industries
• Durable construction for long-term use

Disadvantages

• Limited sensing range compared to some other models
• Requires precise alignment for optimal performance

Working Principles

The E3T-ST12R operates based on the through-beam sensing method. It emits an infrared light beam from the transmitter to the receiver. When an object passes between the transmitter and receiver, it interrupts the light beam, triggering the sensor's output.

Detailed Application Field Plans

The E3T-ST12R is suitable for a wide range of applications, including: - Conveyor belt systems - Packaging machinery - Material handling equipment - Automated assembly lines - Robotics and automated guided vehicles

Detailed and Complete Alternative Models

Some alternative models to the E3T-ST12R include: - E3T-SR21: Similar through-beam photoelectric sensor with extended sensing range - E3S-AT11: Retro-reflective photoelectric sensor with built-in amplifier - E3Z-T61: Compact photoelectric sensor with background suppression feature

In conclusion, the E3T-ST12R photoelectric sensor offers high precision and reliability, making it a valuable component in industrial automation systems. Its through-beam sensing method, versatile application field plans, and alternative models provide users with flexibility and choice when integrating this sensor into their operations.

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