E3FA-DP21 Encyclopedia Entry

Product Overview

Category

E3FA-DP21 belongs to the category of photoelectric sensors.

Use

It is used for detecting the presence or absence of an object, as well as for counting and positioning applications in industrial automation.

Characteristics

• Detection Method: Through-beam type
• Sensing Distance: 2m
• Output Configuration: PNP
• Operating Voltage: 12-24V DC
• Housing Material: ABS
• Protection Rating: IP67

Package

The E3FA-DP21 sensor comes in a compact and durable housing suitable for industrial environments. It is typically packaged individually with necessary mounting accessories.

Essence

The essence of E3FA-DP21 lies in its reliable and precise object detection capabilities, contributing to improved automation processes.

Packaging/Quantity

The sensor is usually packaged individually and is available in single quantities.

Specifications

• Model: E3FA-DP21
• Sensing Method: Through-beam
• Sensing Distance: 2m
• Output Configuration: PNP
• Operating Voltage: 12-24V DC
• Current Consumption: 15mA max
• Response Time: 1ms
• Light Source: Infrared LED
• Connection Type: M12 Connector

Detailed Pin Configuration

The E3FA-DP21 sensor has the following pin configuration: - Pin 1: V+ - Pin 2: Output - Pin 3: V-

Functional Features

• Long Sensing Distance: The 2m sensing distance allows for flexible installation and use in various industrial applications.
• High Accuracy: Provides precise and reliable object detection, contributing to efficient automation processes.
• Fast Response Time: With a response time of 1ms, it can quickly detect objects passing through its sensing range.

Advantages and Disadvantages

Advantages

• Reliable and accurate object detection
• Long sensing distance
• Fast response time

Disadvantages

• Limited to through-beam sensing method
• Requires clear line of sight for operation

Working Principles

The E3FA-DP21 operates based on the interruption of the infrared beam emitted by the sensor. When an object passes between the transmitter and receiver, the beam is interrupted, triggering the sensor's output signal.

Detailed Application Field Plans

The E3FA-DP21 sensor is suitable for a wide range of industrial automation applications, including: - Conveyor belt systems - Material handling equipment - Packaging machinery - Automated assembly lines - Robotics and pick-and-place systems

Detailed and Complete Alternative Models

Some alternative models to E3FA-DP21 include: - E3FA-DP22: Similar specifications with a longer sensing distance of 4m - E3FA-DP23: Compact design with a shorter sensing distance of 1m - E3FA-DP24: High-temperature resistant model for demanding industrial environments

This completes the encyclopedia entry for the E3FA-DP21 photoelectric sensor, covering its product details, specifications, functional features, application field plans, and alternative models.