Programmable logic controllers (PLCs) are essential components for industrial automation systems, including factories, assembly lines, and commercial buildings. Allen Bradley is one of the leading manufacturers of PLCs, offering a broad range of series and models that cater to diverse automation needs. However, choosing the right series of Allen Bradley PLCs can be a daunting task, especially for those who are unfamiliar with their technical specifications and applications. We will explore the different series of Allen Bradley PLCs and their features to help you make an informed decision for your automation system.
Why You Should Understand the Different Product Lines
If you’re new to the world of programmable logic controller technology, it’s easy to assume that all these products serve the same purpose. But, in reality, Allen Bradley produces several PLC lines, each promoting specific features to meet certain industry needs. Thus, while one type of PLC might help you optimize your operations the way you want, others might not. Developing an understanding of the different Allen Bradley brand PLCs on the market will allow you to effectively narrow down your options and find the perfect match for your facilities.
Allen Bradley PLC Series To Know
Now that you know the importance of selecting a series, we’ll dive into some of the top lines to keep in mind. Allen Bradley is a premium PLC brand with a diverse series of options to pick from. Therefore, the chances are good that they have something for even the most niche automation needs. Here are some products to keep in mind.
SLC Series
The SLC series, also known as the Small Logic Controller, is one of the most popular and widely used product lines from Allen Bradley. This series offers a range of compact and cost-effective PLCs that are suitable for small- to medium-sized applications. One of the primary features of the SLC series is its modular design, which allows users to customize their system according to their specific automation needs. Another advantage of the SLC series is its compatibility with various communication protocols, such as Ethernet/IP and DeviceNet, allowing for seamless integration with other devices and systems.
MicroLogix Series
The Micro800 series is the most compact and cost-effective series of Allen Bradley PLCs, designed for small- to medium-sized applications. It includes the Micro810, Micro820, Micro830, and Micro850 models, with varying I/O sizes, memory, and processing speed. The Micro800 series supports Ethernet, USB, and RS-232 communication, as well as various programming tools, such as RSLogix Micro Starter Lite. This series is ideal for simple control tasks, such as machine control, material handling, and water treatment.
CompactLogix Series
The CompactLogix series offers a higher level of performance and flexibility than the Micro800 series, with advanced features for complex applications. Some specific models are CompactLogix L1, L2, and L3 controllers, as well as the Compact GuardLogix for safety applications. Due to its increased customization options and accommodating size, you can use these PLCs to monitor and control intricate operations without wasting extra space in your facility. This series is suitable for demanding applications such as motion control, robotics, and power distribution.
ControlLogix Series
The ControlLogix series is the most powerful and versatile series of Allen Bradley PLCs, designed for large and critical applications. ControlLogix 5580, 5570, and 5560 controllers all feature high-speed processing, superior memory, and extensive I/O capabilities. The ControlLogix series supports multiple communication protocols, redundancy, and cybersecurity features, as well as programming with RSLogix 5000 software. This series is ideal for process control, oil and gas management, and aerospace systems.
FlexLogix Series
The FlexLogix series is a hybrid between the CompactLogix and ControlLogix series, offering a compact yet powerful solution for mid-range applications. FlexLogix 5434 and 5334 controllers, specifically, have adaptable I/O options, advanced motion control, and fast processing cabailities. This series is suitable for material handling, packaging, and automotive systems.
GuardLogix Safety Systems
The GuardLogix series is a range of PLCs specifically designed for safety applications, providing reliable and robust protection for workers, equipment, and processes. One of the primary features of the GuardLogix series is its integrated safety functions, such as safety controllers, input/output modules, and communication modules. These features enable users to create a comprehensive and efficient safety system without the need for additional external devices.
The GuardLogix series also supports SIL 3/PLe safety ratings, making it suitable for applications that require the highest level of risk reduction. This series offers advanced motion control capabilities, such as Safe Torque Off (STO) and Safe Speed Monitoring, to ensure the safe operation of machinery and equipment.
SoftLogix Series
The SoftLogix series is a software-based solution that allows users to run PLC functions on a PC or server without using a physical controller. With ample programming options, these devices allow you to thoroughly map out and test your functions in a safe environment prior to implementation. As such, it’s the ideal planning technology that can help you save on operational costs and materials as you set up your PLC system.
Kinetix 6000 Servo Drives
The Kinetix 6000 series is a range of servo drives designed for high-performance motion control applications. It includes various models with different wattage and voltage ratings to cater to diverse automation needs. One of the primary features of the Kinetix 6000 series is its advanced closed-loop feedback system, which ensures precise and smooth motion control. This feature allows for applications with complex and high-speed movements, such as robotics, packaging, and material handling. In addition to motion control capabilities, the Kinetix 6000 servo drives also offer advanced safety features. These features ensure the protection of workers, equipment, and processes.
Understanding the different series of Allen Bradley PLCs is crucial for selecting the right product line for your automation needs. Each series offers unique features and capabilities that cater to a wide range of applications, from small and simple control tasks to large and complex systems. It’s essential to research your options and consult experts like those at PLC Direct before making a purchase. We carry a vast collection of Allen Bradley parts and PLC models to ensure you have options when it comes to meeting your specific operational requirements. Keep exploring the latest advancements in Allen Bradley PLC technology to enhance your automation system and ensure optimal performance.
