Allen-Bradley Programmable Logic Controllers
Allen-Bradley programmable logic controllers (PLC)s are well-trusted by automation industry experts. Allen-Bradley is owned by Rockwell Automation, so the PLCs are also known as Rockwell PLCs.
Would you like to know more about Allen-Bradley PLCs? Perhaps you are trying to decide what PLC is the best for your needs. Keep reading to learn about Rockwell’s Allen-Bradley PLCs.
In this Access Industrial Automation blog post, we’ll introduce Allen-Bradley’s programable logic controller systems and the scale of the operation each one is suited for. We will also answer frequently asked questions and provide helpful links.
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Rockwell Automation PLCs by Allen-Bradley
Rockwell Automation makes Allen-Bradley programmable logic control systems which include ControlLogix, CompactLogix, and MicroLogix control systems. Each type of programmable logic control systems belongs to a family so you can pick one based on your automation needs.
Looking for information on Siemens PLCs? See our blog post about Siemens programmable logic controllers.
ControlLogix ™ 5580 Programmable Logic Controller Systems
ControlLogix™ 5580 programmable logic controllers by Allen-Bradley are ideal for settings and processes that demand high availability and high-performance communications. They have motion control for up to 256 axes. ControlLogix 5580 models can be used for plant-wide control applications.
ControlLogix 5580 PLCs include security features like centralized authentication and access control. Rockwell’s ISO 27001 certification helps protect the intellectual property of Rockwell and its customers.
ControlLogix™ 5570 Programmable Logic Controller Systems
ControlLogix™ 5570 PLCs are great for high availability, process, discrete, and motion applications. These Allen-Bradley programmable logic controller systems are available in safety, standard, On-Machine, and extreme temperature models.
These PLCs are part of Rockwell’s Integrated Architecture® system and use common network protocols. These PLCs offer a common control engine and common development environment.
CompactLogix 5480 Programmable Logic Controller Systems
Allen-Bradley CompactLogix™ 5480 PLCs use Windows 10 Internet of Things (IoT) Enterprise as well as the Logix control engine. This supports embedded WIndows applications: data gathering, analytics, predictive computations, and more.
CompactLogix™ 5380 Programmable Logic Controller Systems
Rockwell’s CompactLogix™ 5380 PLCs are available in safety and standard models. These models were designs to meet the increased demand of smart machines and equipment. These controllers provide improved producticvty and enhanced security.
CompactLogix™ 5370 Programmable Logic Controller Systems
Allen-Bradley CompactLogix™ 5370 programmable logic controllers are part of Rockwell’s Integrated Architecture® system. These PLCs include integrated safety. They use the same network protocol, programming software, and information capabilities as all of Allen-Bradley’s Logix PLCs.
MicroLogix™ 1400 Programmable Logic Controller Systems
Allen-Bradley MicroLogix™ 1400 programmable logic controller systems feature a built-in LCD panel. They have a higher input-output count and faster high-speed counters and pulse train outputs than other MicroLogix PLCs.
Micro870® Programmable Logic Controller Systems
Allen-Bradley’s Micro870® programmable logic controllers support up to 304 input/output points. The current technology for this line of PLCS is the Micro870® 2080-L70E. These PLCs are designed for large standalone machine control.
Note: Micro870® 2080-LC70 catalogs are discontinued. Sales for these catalogs ended July 31, 2023.
Micro850® Programmable Logic Controller Systems
Allen-Bradley’s Micro850® programmable logic controllers support up to 192 input/output (I/O) points and are designed for large standalone machine control with high-performace I/O, and Pulse Train Output (PTO). The current model includes Micro850® 2080-L50E.
Note: Micro850® 2080-LC50 catalogs are discontinued. Sales for these catalogs ended July 31, 2023.
Micro820® Programmable Logic Controller Systems
Allen-Bradley’s Micro820® programmable logic controllers have a nano-sized footprint and support up to 36 input/output (I/O) points. Embedded features include Ethernet and a microSD slot. These PLCs are designed for small standalone machine control.
Micro810® Programmable Logic Controller Systems
Allen-Bradley’s Micro810® programmable logic controllers support up to 12 input/output (I/O) points and 4 high current relay outputs. This allows these nano-sized footprint PLCs to function in smart relay applications with the programming capabilities of micro PLCs.
Rockwell Automation PLC Applications
Rockewell Automation programmable logic controllers come in three main groupings: ControlLogix for large PLC control systems, CompactLogix for small PLC systems, and MicroLogix for the smallest scale of operations.
ControlLogix™ : Large PLC Control Systems
Rockwell’s large PLC Control Systems include ControlLogix 5580 and ControlLogix 5570. ControlLogix 5580 is best for industrial applications that need high availability and high performance. ControlLogix 5570 controllers are available in safety, standard, on-machine, and extreme temperature.
CompactLogix™ : Small PLC Control Systems
Small PLC Control Systems can utilize Rockwell’s CompactLogix 5480, CompactLogix 5380, and CompactLogix 5370. CompactLogix 5480 uses Windows 10 IoT Enterprise. CompactLogix 5380 options have enhanced security, increased capacity, and higher performance.
MicroLogix™ : Micro PLC Control Systems
Rockwell’s Micro Programmable Logic Controllers include Micro870, Micro850, Micro820, Micro810, and MicroLogix 1440 programmable logic controller systems. Micro PLCs are meant for enhanced performance of the smallest scale of automated applications.
Conclusion
Rockwell Automation’s programmable logic controllers by Allen-Bradley are well-respected in the automation industry. Their PLCs can be used for any size of operation from micro-scale processes to large industrial processes.
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Frequently Asked Questions
What are the three main types of Allen-Bradley PLCs?
Allen-Bradley programamble logic controllers include ControlLogix models for large-scale applications, CompactLogix models for smaller applications, and MicroLogix for the smallest applications. Each main type has families of models to choose for your specific needs.
What are Allen-Bradley PLCs?
PLC stands for programmable logic controllers, and Allen-Bradley is a respected maker of PLCs owned by Rockwell Automation. PLCs are used for controlling automated process using programming languages.
Does Rockwell make Programmable Logic Controllers?
Rockwell Automation makes programmable logic controllers (PLC)s that follow the standard international codes for PLCs. Rockwell Automation’s PLCs are also known by the brand: Allen-Bradley PLCs.