E3FA-BP21 Product Overview

Introduction

The E3FA-BP21 is a photoelectric sensor designed for use in industrial automation applications. This entry provides an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Photoelectric Sensor
• Use: Industrial Automation
• Characteristics: High precision, reliable performance, long service life
• Package: Compact design, durable housing
• Essence: Detection of objects using light beams
• Packaging/Quantity: Typically sold individually

Specifications

• Sensing Method: Through-beam
• Sensing Distance: 2m
• Light Source: Infrared LED
• Operating Voltage: 10-30V DC
• Output Type: NPN
• Output Configuration: Light-On/Dark-On selectable
• Protection: IP67

Detailed Pin Configuration

• Pin 1: Vcc (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: Output

Functional Features

• Reliable object detection
• Adjustable sensitivity
• LED indicators for status monitoring
• Short-circuit and reverse polarity protection

Advantages and Disadvantages

Advantages

• High precision sensing
• Durable construction
• Wide operating voltage range

Disadvantages

• Limited sensing distance
• Requires periodic maintenance

Working Principles

The E3FA-BP21 operates based on the through-beam sensing method. It emits an infrared light beam from the transmitter to the receiver. When an object obstructs the light beam, the receiver detects the change in intensity, triggering the output signal.

Detailed Application Field Plans

The E3FA-BP21 is suitable for various industrial automation applications, including: - Conveyor belt systems - Packaging machinery - Material handling equipment - Assembly line automation

Detailed and Complete Alternative Models

• E3FA-BP22: Longer sensing distance
• E3FA-BP23: Enhanced environmental protection
• E3FA-BP24: Increased ambient light immunity

In conclusion, the E3FA-BP21 photoelectric sensor offers reliable object detection in industrial automation settings, with its compact design and adjustable sensitivity making it suitable for diverse applications.

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