· io modules  · 12 min read

Best PLCs in 2024: Top Picks for Every Need

Discover our curated selection of the best PLCs available. From Siemens to Allen Bradley, we've got you covered for your automation needs.

Welcome to our comprehensive guide to the best PLCs in the market today. Whether you're a seasoned pro or just starting out, we'll help you find the perfect PLC for your application. Our team of experts has meticulously researched and evaluated the top PLC brands and products to bring you this exclusive list. Read on to learn about the latest advancements, features, and capabilities of modern PLCs.

Siemens 6ED1052-1MD08-0BA0 LOGO! 12/24RCE: The PLC Powerhouse Siemens 6ED1052-1MD08-0BA0 LOGO! 12/24RCE: The PLC Powerhouse

PROS

  • Versatile PLC with 8 digital inputs (4 analog), 4 digital outputs, and 400 block memory.
  • Effortless modular expansion to adapt to your automation needs.
  • Robust Ethernet connectivity for seamless integration and remote monitoring.
  • Reliable power supply with 12/24VDC/relay input.
  • User-friendly interface for easy programming and operation.

CONS

  • May require additional modules for advanced functions.
  • Programming limitations compared to larger PLCs.

Introducing the Siemens 6ED1052-1MD08-0BA0 LOGO! 12/24RCE, a compact yet powerful programmable logic controller (PLC) designed to streamline your automation tasks. With its exceptional versatility, this PLC boasts a range of input/output options, including 8 digital inputs (4 of which can function as analog inputs), 4 digital outputs, and a generous 400 block memory. This flexibility makes it suitable for a diverse range of applications, from simple control systems to complex industrial automation processes.

The modular design of the Siemens LOGO! 12/24RCE allows for seamless expansion when your automation needs grow. You can effortlessly add additional modules to enhance its functionality, making it a future-proof investment for your evolving automation requirements. Moreover, its Ethernet connectivity opens up a world of possibilities for remote monitoring and control, enabling you to manage your automation system from anywhere.

PLC Ladder Logic Programmable Controller PLC Ladder Logic Programmable Controller

PROS

  • Effortless programming with PLC ladder logic and GX Developer software
  • Versatile control for a wide range of automation applications
  • Compact design and DIN rail mounting for space efficiency
  • Includes 24V power supply for convenient integration

CONS

  • Limited I/O count may not suffice for complex systems

Experience seamless automation with the PLC Ladder Logic Programmable Controller. Harnessing the power of PLC and GX Developer software, this controller provides intuitive programming and a user-friendly interface. With 12 inputs and 8 relay outputs, it offers ample connectivity for various industrial applications. Its compact form factor and DIN rail mounting ensure space-saving installation.

The PLC Ladder Logic Programmable Controller empowers you with precise control over industrial processes and machinery. Its ladder logic programming language allows for effortless creation of automation sequences, while the GX Developer software provides a comprehensive development environment. Whether you're a seasoned PLC programmer or just starting your automation journey, this controller makes it easy to achieve desired outcomes.

PLC Programmable Logic Controller FX1N-14MR Industrial Control Board Relay Output 24V PLC Programmable Logic Controller FX1N-14MR Industrial Control Board Relay Output 24V

PROS

  • Reliable 24V DC voltage ensures stable operation.
  • FX1N-14MR architecture provides ample programming capabilities.

CONS

  • Detailed programming knowledge is necessary for effective use.
  • Output is limited to relay contacts.

The FX1N-14MR PLC is a versatile industrial control board designed for various automation tasks. Its wide voltage range of 24V DC makes it suitable for most industrial environments, ensuring reliable operation even with voltage fluctuations. The FX1N-14MR architecture provides a robust platform for programming, allowing for complex control sequences and logic implementation. Additionally, the relay output enables straightforward interfacing with industrial devices, making the PLC a practical choice for automating electrical systems.

However, it's important to note that the PLC requires a thorough understanding of programming principles to unlock its full potential. Furthermore, the output is limited to relay contacts, which may not be suitable for certain applications requiring high-speed or analog control. Nonetheless, the FX1N-14MR PLC offers a solid foundation for industrial control projects and can significantly enhance operational efficiency and flexibility when used within its intended scope.

Professional PLC Developer and Training Starter Kit for Engineers Professional PLC Developer and Training Starter Kit for Engineers

PROS

  • PLC programming, troubleshooting, and simulation software included
  • Step-by-step online training modules for beginner and intermediate engineers
  • Power supply and connection cables for immediate project setup

CONS

  • Additional equipment may be needed for advanced projects
  • Software compatibility limited to Windows PCs

Maximize your PLC development and training potential with this Professional PLC Developer and Training Starter Kit. Designed for engineers at all levels, this comprehensive toolkit empowers you with the essential tools and resources to master PLC programming. Dive into the user-friendly software, featuring a powerful simulator for testing your ladder logic designs before execution. Complement your hands-on training with the included online modules, expertly crafted to guide you through the intricacies of PLC programming.

This starter kit streamlines your PLC learning journey, providing a convenient power supply and connection cables for immediate project setup. Engage in real-time programming and troubleshooting, leveraging the intuitive software interface and dedicated hardware components. With the flexibility to tackle both beginner and intermediate-level projects, this kit empowers you to expand your PLC knowledge and confidently pursue your engineering endeavors.

Arduino Opta RS485 plc Arduino Opta RS485 plc

PROS

  • Cost-effective solution for small-scale industrial automation applications.
  • Supports RS485 communication protocol for easy integration with existing systems.
  • Compact design allows for installation in space-constrained environments.
  • Open-source platform enables customization and expansion of functionality.

CONS

  • Limited I/O options may not be suitable for more complex applications.
  • May require additional hardware for certain applications, such as analog inputs.
  • Documentation could be improved for easier setup and programming.

The Arduino Opta RS485 plc is an economical and feature-rich programmable logic controller (PLC) designed for a wide range of industrial automation applications. With its support for the RS485 communication protocol, the Opta RS485 seamlessly integrates with existing systems, making it a versatile choice for both new and retrofit installations.

The Opta RS485 distinguishes itself with its compact design, which enables installation in space-constrained environments. Its open-source platform empowers users to customize and extend its functionality, ensuring adaptability to specific application requirements. However, it is important to note that the limited I/O options may not be sufficient for more complex applications, and additional hardware might be necessary for analog input capabilities. Additionally, users may find the documentation somewhat lacking in certain areas, which could hinder setup and programming processes.

PLC Control Programmable Logic Controller (DC12V 2N20MT Version) PLC Control Programmable Logic Controller (DC12V 2N20MT Version)

PROS

  • Ideal for controlling industrial equipment and processes
  • Easy to program and configure, even for beginners
  • Compact and durable design with a protective shell
  • Versatile inputs and outputs for flexible control
  • Wide range of expansion modules to enhance functionality

CONS

  • Limited memory capacity may not be suitable for complex applications
  • Advanced programming skills may be required for specific applications

Harness the power of industrial automation with this PLC Control Programmable Logic Controller. This compact yet capable device is engineered for controlling various industrial equipment and processes effectively. Its user-friendly interface and ease of programming make it accessible even for those new to PLC technology.

Enclosed in a protective shell, this PLC ensures durability in demanding industrial environments. Its versatile inputs and outputs provide ample flexibility for connecting sensors, actuators, and other peripherals. Additionally, the wide range of expansion modules allows you to customize the controller to meet your specific requirements.

Beginner-Friendly Siemens PLC Training Kit: Your Gateway to Industrial Automation Beginner-Friendly Siemens PLC Training Kit: Your Gateway to Industrial Automation

PROS

  • Comprehensive training solution for aspiring PLC programmers
  • Integration with TIA Portal software provides a user-friendly programming environment
  • Includes analog and Ethernet modules for advanced automation scenarios
  • Step-by-step instructions and hands-on exercises to enhance practical skills

CONS

  • May require additional hardware components for certain applications
  • Limited number of analog and digital inputs/outputs

Embark on an immersive journey into the world of PLC programming with the Siemens S7 1200 PLC Trainer, designed to empower beginners with a comprehensive training experience. This training kit combines the robust capabilities of the S7 1200 PLC with the intuitive TIA Portal software, providing a user-friendly platform to develop and test your automation programs.

With its inclusion of analog and Ethernet modules, the trainer prepares you to handle complex automation applications. The analog module enables precise control over continuous processes like temperature or pressure regulation, while the Ethernet module enables seamless communication with other devices and networks. Moreover, the step-by-step instructions and practical exercises guide you through the intricacies of PLC programming, ensuring a comprehensive understanding of the concepts and their practical implementation.

PLC Cables Inc, Automation Direct PLC Trainer - Click (Koyo) Digital PLC Cables Inc, Automation Direct PLC Trainer - Click (Koyo) Digital

PROS

  • Hands-on training with Click (Koyo) programmable logic controller.
  • Easily accessible modules for hands-on learning.
  • Comprehensive training materials and exercises for a well-rounded education.

CONS

  • Some users may find the size of the trainer to be limiting.
  • More advanced users may desire additional flexibility and customization.

PLC Cables Inc.'s Automation Direct PLC Trainer - Click (Koyo) Digital is an exceptional training tool for those seeking to gain practical PLC knowledge. The trainer provides a user-friendly interface and accessible modules that allow learners to engage with the Click (Koyo) programmable logic controller in a hands-on manner. The training materials and exercises are comprehensive, providing a solid foundation for understanding the principles of PLC operation.

The Automation Direct PLC Trainer stands out with its emphasis on practical experience. Users can interact directly with the PLC, allowing them to develop a tangible understanding of how PLC systems function and troubleshoot any issues. The trainer is particularly beneficial for those seeking to acquire PLC skills for industrial applications, as it accurately replicates real-world scenarios.

PLC Cables, Inc - Allen Bradley Micro820 PLC Trainer Kit PLC Cables, Inc - Allen Bradley Micro820 PLC Trainer Kit

PROS

  • Provides comprehensive and practical training for PLC programming and troubleshooting
  • Includes high-quality cables, software, and a real-world PLC simulator

CONS

  • Requires some prior knowledge of PLC systems
  • Documentation could be more extensive

The PLC Cables, Inc - Allen Bradley Micro820 Analog CCW PLC Trainer Micro800 Training Kit offers an exceptional platform for PLC training and development. It combines high-quality hardware and software components to create a realistic and engaging learning experience. This kit is an ideal choice for individuals or institutions seeking to advance their PLC skills.

The standout feature of this training kit is its inclusion of an Allen Bradley Micro820 PLC simulator. This simulator replicates the behavior of a real-world PLC, allowing trainees to practice programming, troubleshooting, and monitoring in a safe and controlled environment. Furthermore, the kit includes a PLC trainer interface module that enables trainees to connect their PLCs to the simulator and monitor their performance in real time.

Allen Bradley RSLogix 500 PLC Programming Exemplified Allen Bradley RSLogix 500 PLC Programming Exemplified

PROS

  • Provides a comprehensive overview of RSLogix 500 PLC programming, empowering beginners to grasp the fundamentals effortlessly.
  • Boasts a hands-on approach, allowing learners to delve into practical applications and enhance their understanding.

CONS

  • May not be suitable for experienced programmers seeking advanced PLC knowledge.
  • Could benefit from additional examples and exercises to reinforce understanding.

Embark on an enlightening journey into the world of PLC programming with this comprehensive guide to Allen Bradley RSLogix 500. Ideal for PLC beginners, this resource unveils the intricacies of industrial automation with remarkable clarity. Through a blend of theoretical concepts and practical exercises, you'll master the art of PLC programming, empowering you to tackle real-world industrial challenges with confidence.

The lessons expertly guide you through the fundamentals of PLC programming, laying a solid foundation for your automation endeavors. With its user-friendly approach and abundance of hands-on examples, this guide ensures that even novices can grasp the complexities of RSLogix 500. Whether you're an aspiring automation engineer or simply seeking to expand your technical repertoire, this guide serves as an invaluable resource.

In this guide, we have covered a wide range of PLCs, from Siemens' proven reliability to Allen Bradley's cutting-edge technology. We have also included a diverse selection of categories, including industrial automation, manufacturing, and home automation. Whether you're looking for a cost-effective solution or a feature-rich PLC, we've got you covered. By choosing the right PLC for your project, you can streamline operations, improve efficiency, and elevate your automation capabilities to new heights.

Frequently Asked Questions

What is a PLC?

A PLC (Programmable Logic Controller) is a specialized computer used to control industrial machinery and processes. It is designed to be rugged and reliable, and can operate in harsh environments.

What are the benefits of using a PLC?

PLCs offer many benefits, including improved efficiency, reduced downtime, and increased productivity. They can also be used to improve safety and reduce costs.

What are the different types of PLCs?

There are many different types of PLCs, each with its own unique features and capabilities. Some of the most common types include modular PLCs, rack-mounted PLCs, and compact PLCs.

How do I choose the right PLC?

When choosing a PLC, it is important to consider the specific needs of your application. Factors to consider include the number of inputs and outputs, the type of communication required, and the size and power requirements.

How do I program a PLC?

PLCs are typically programmed using a ladder logic programming language. Ladder logic is a graphical language that is easy to learn and understand.

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