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PLC Programmable Controllers

Allen-Bradley® programmable logic controller (PLC) and programmable automation controller (PAC) range from large to small and even micro applications. We offer different controller types and sizes to fit your specific needs.
Allen-Bradley logo
PLC Programmable Controllers
Allen-Bradley® programmable logic controller (PLC) and programmable automation controller (PAC) range from large to small and even micro applications. We offer different controller types and sizes to fit your specific needs.
Programmable Controllers
  • Overview
  • Controllers
  • Smart Systems
  • Software
  • Support
  • Industries
  • Case Studies

From the original programmable logic controller (PLC) invented in the 1970s to the scalable, multi-disciplined and information-enabled programmable automation controller (PAC), Allen-Bradley® control systems help you meet complex to simple application requirements.

With multi-disciplined control solutions built focusing on controllers and I/O and combined with attachment portfolios, you can deliver a smart, productive and secure Integrated Architecture® system in discrete, process, motion, and safety applications. We have got you covered.

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Scalable Solution for Optimal Productivity

Transform your operations with a holistic solution-based approach to maximize production efficiency.

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Scalable Control Systems

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Attachment Portfolio

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Support

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Scalable Control to Match Application Requirements

Different controllers to meet your discrete, process, motion and safety needs.

Large PLC Control Systems
Allen-Bradley 1756 ControlLogix Control System Family
Products
Large PLC Control Systems

Delivering powerful world-class capabilities for Process, safety and motion requirements in the most demanding applications.

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Small PLC Control Systems
A collage of CompactLogix and Compact GuardLogix controllers. From top to bottom, in left to right order, CompactLogix 5370, CompactLogix 5380, Compact GuardLogix 5380 SIL 3, CompactLogix 5480 and Compact GuardLogix 5380 SIL 2 controllers
Products
Small PLC Control Systems

Meet the demands of smart machines and equipment for manufacturing and choose from standard and safety-certified controllers in chassis-based, packaged and modular designs.

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Micro PLC Control Systems
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Products
Micro PLC Control Systems

Your cost-effective micro PLC solution to basic and smart control for small to large standalone applications. 

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View All Programmable Controllers

Make It a Scalable Control System

Achieve the power and convenience of integrating our I/O modules, visualization, software, motion and security portfolio options for your scalable control system.

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Simplify Design with a Common Application Environment

Reimagine design with the convenience of configuring, programming and maintaining the devices in your control system, all in one software.

Studio 5000 Logix Designer
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Software
Studio 5000 Logix Designer

Studio 5000 Logix Designer® software is a productivity win and your one-stop shop for managing the Allen‑Bradley Logix 5000™ family of controllers and related control system.

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Connected Components Workbench
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Software
Connected Components Workbench

Simplify standalone machine development and reduce design time for multiple industries with the Connected Components Workbench™ software.

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RSLogix 500
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Software
RSLogix 500

Save project development time and improve productivity when you program your MicroLogix™ controllers with RSLogix 500® software.

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Simplify Your Processes with the Right Resources and Support

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Knowledgebase

Browse the databse of questions and answers on a variety of products and technologies.

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PartnerNetwork

Our PartnerNetwork™ program provides customers with an integrated team of engineering specialists and suppliers that are leaders in the automation and manufacturing industry.

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LifecycleIQ

Our LifecycleIQ™ Services connect, secure, mobilize, and scale your manufacturing operations for greater performance, reliability, safety, and ongoing innovation.

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Industries

We have the expertise and solutions to meet your unique industrial automation challenges anywhere in the world.

Oil and Gas
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Industry
Oil and Gas

Sustaining profitability with our automation, control, and safety systems for your entire supply chain.

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Water Wastewater
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Industry
Water Wastewater

Dependable, flexible and integrated control system to lower project and maintenance costs for your water treatment and distribution systems. 

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Food and Beverage
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Industry
Food and Beverage

Integrate operations, improve performance, and provide product consistency for your food and beverage operations.

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Life Sciences
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Industry
Life Sciences

Life Sciences facility of the future with our automation and information systems.

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Case Studies

Discover how we have helped businesses like yours.

Toyota Engine Plant Cuts Energy Costs With New Air Compressor Controls
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Case Study
Toyota Engine Plant Cuts Energy Costs With New Air Compressor Controls

New controls are saving 1 million kilowatt hours annually and support Toyota’s zero-emissions goals.

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Combination System Saves Space – and Boosts Uptime
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Case Study
Combination System Saves Space – and Boosts Uptime

Using advanced safety and analytics, Aagard optimizes end-of-line operations with integrated cartoner-case packer-palletizer system.

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XYP Automatic Shrink Label Inserting Machines
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Case Study
XYP Automatic Shrink Label Inserting Machines

Reap the rewards of fast changeover between products and increased production rates for improved productivity and profitability.

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