Central Semiconductor Corp
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CR30U-020
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CR30U-020 Product Overview

Introduction

The CR30U-020 is a crucial component belonging to the category of electronic sensors. This sensor is widely used in various industries for its unique characteristics and functional features. In this entry, we will delve into the basic information overview, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the CR30U-020.

Basic Information Overview

  • Category: Electronic Sensor
  • Use: Detection and Measurement
  • Characteristics: High Sensitivity, Precision, Compact Design
  • Package: SMD (Surface Mount Device)
  • Essence: Reliable and Accurate Sensing
  • Packaging/Quantity: Typically available in reels of 1000 units

Specifications

  • Operating Voltage: 3.3V - 5V
  • Output Type: Digital
  • Sensing Distance: Up to 20mm
  • Dimensions: 5mm x 5mm x 1.5mm
  • Operating Temperature: -40°C to 85°C
  • Output Current: 10mA

Detailed Pin Configuration

The CR30U-020 has a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. OUT (Digital Output) 4. NC (Not Connected)

Functional Features

  • High Sensitivity: Capable of detecting objects with high precision.
  • Compact Design: Small form factor enables easy integration into various applications.
  • Digital Output: Provides a simple interface for integration with microcontrollers and other digital systems.

Advantages and Disadvantages

Advantages

  • Reliable and accurate sensing capabilities
  • Compact and versatile design
  • Easy integration with digital systems

Disadvantages

  • Limited sensing distance compared to some alternative models
  • Requires careful calibration for optimal performance

Working Principles

The CR30U-020 operates based on the principle of capacitive sensing. When an object comes within the sensing distance, it causes a change in the capacitance of the sensor, which is then converted into a digital output signal.

Detailed Application Field Plans

The CR30U-020 finds extensive use in various applications, including: - Proximity sensing in automated machinery - Object detection in robotics - Touch-sensitive interfaces in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the CR30U-020 include: 1. CR35U-025: Offers extended sensing distance and higher output current. 2. CR25U-015: Smaller form factor with slightly reduced sensing distance.

In conclusion, the CR30U-020 is a reliable and compact electronic sensor with high sensitivity, making it suitable for diverse applications requiring precise detection and measurement.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af CR30U-020 i tekniske løsninger

  1. What is the CR30U-020?

    • The CR30U-020 is a compact, high-performance data logger and communication device designed for industrial and technical applications.

  2. What are the key features of the CR30U-020?

    • The CR30U-020 features include multiple sensor inputs, Modbus communication support, Ethernet connectivity, and a rugged design suitable for harsh environments.

  3. How many sensor inputs does the CR30U-020 have?

    • The CR30U-020 has 8 universal analog inputs that can be configured for various sensor types, such as voltage, current, resistance, and temperature sensors.

  4. Can the CR30U-020 communicate with other devices or systems?

    • Yes, the CR30U-020 supports Modbus communication protocol, allowing it to easily integrate with other industrial control and monitoring systems.

  5. What kind of technical solutions can the CR30U-020 be used for?

    • The CR30U-020 is commonly used for environmental monitoring, energy management, process control, and remote data acquisition in industrial and technical applications.

  6. Is the CR30U-020 suitable for outdoor use?

    • Yes, the CR30U-020 is designed to withstand harsh environmental conditions, making it suitable for outdoor installations.

  7. What power supply options are available for the CR30U-020?

    • The CR30U-020 can be powered via PoE (Power over Ethernet) or using an external DC power supply, providing flexibility for different installation scenarios.

  8. Does the CR30U-020 support data logging and storage?

    • Yes, the CR30U-020 has built-in data logging capabilities and can store data locally on its internal memory or external storage devices.

  9. Can the CR30U-020 be remotely accessed and managed?

    • Yes, the CR30U-020 can be accessed and managed remotely through its Ethernet connectivity, allowing for convenient monitoring and configuration from a central location.

  10. What kind of industries or applications commonly use the CR30U-020?

    • The CR30U-020 is widely used in industries such as manufacturing, utilities, agriculture, transportation, and building automation for various monitoring and control tasks.