PLCs (Programmable Logic Controllers)
Modern industrial automation in the United States depends heavily on reliable control systems that keep production running smoothly, safely, and efficiently. PLCs (Programmable Logic Controllers) are at the core of this automation, acting as the “brain” of industrial machines and processes.
In industries such as oil & gas, automotive manufacturing, food & beverage, pharmaceuticals, water treatment, power plants, semiconductor production, and smart factories, PLCs help ensure consistent performance, accurate control, and reduced downtime.
We supply genuine PLC systems across the USA, Mexico, Brazil, Argentina, Chile, Peru, and Colombia. Our complete door-to-door delivery service includes customs clearance, duties, and taxes, making procurement simple, fast, and hassle-free. Whether you operate locally in the USA or across international sites, we ensure reliable supply and on-time delivery for your automation needs.
What are PLCs?
A Programmable Logic Controller (PLC) is a rugged industrial computer used to automate machines and processes. It continuously reads inputs from sensors, processes them based on programmed logic, and controls outputs such as motors, valves, relays, and alarms.
PLCs are designed for harsh industrial environments and are widely used because they are fast, reliable, and easy to integrate with modern automation systems.
Typical PLC Functions Include
- Controlling machines and production lines
- Processing digital and analog signals
- Managing timers, counters, and sequences
- Controlling motors, pumps, and actuators
- Handling safety interlocks and alarms
- Supporting industrial communication systems
- Coordinating automated operations in real time
Advanced PLC Features Include
- Ethernet and industrial network connectivity
- Remote monitoring and diagnostics
- Integration with IoT and cloud platforms
- High-speed real-time processing
- Redundant and fail-safe system options
- Built-in cybersecurity features
- Seamless integration with SCADA and HMI systems
Major PLC Brands in USA
These are the most trusted and widely used PLC brands in the United States, known for performance, reliability, and strong industrial support.
1. Allen-Bradley (Rockwell Automation)
Allen-Bradley is the most widely used PLC brand in the USA, especially in manufacturing and automotive industries.
Allen-Bradley (Rockwell Automation) Models in USA
- Allen-Bradley CompactLogix 5380
- Allen-Bradley ControlLogix 5580
- Allen-Bradley MicroLogix 1400
- Allen-Bradley CompactLogix 5370 Series

Allen-Bradley ControlLogix 5580

Allen-Bradley CompactLogix 5380
Allen-Bradley CompactLogix 5380 is a modern high-performance PLC designed for mid-sized industrial automation systems. It offers fast processing, integrated security, and advanced Ethernet/IP communication for efficient machine and process control applications.

Allen-Bradley MicroLogix 1400
Allen-Bradley MicroLogix 1400 is a compact and reliable PLC widely used for small machine automation, conveyor control, and industrial applications. Built-in Ethernet communication and easy programming making it ideal for cost effective automation solutions.

Allen-Bradley CompactLogix 5370 Series
Allen-Bradley CompactLogix 5370 Series is a high-performance PLC designed for advanced industrial automation and scalable machine control applications. It offers fast processing, integrated Ethernet/IP communication, and reliable performance for manufacturing and process industries.
2. Siemens
Siemens is one of the most trusted global PLC brands, widely used in process industries and smart manufacturing.
Siemens Models in USA
- Siemens SIMATIC S7-1200
- Siemens SIMATIC S7-1500
- Siemens SIMATIC S7-300

Siemens SIMATIC S7-1200
Siemens SIMATIC S7-1200 is a high-performance PLC known for its speed, advanced diagnostics, and strong communication capabilities, making it ideal for complex industrial automation.

Siemens SIMATIC S7-1500
Siemens SIMATIC S7-1500 is a compact and cost-effective PLC designed for small to medium automation projects with easy programming and flexible connectivity.

Siemens SIMATIC S7-300
Siemens SIMATIC S7-300 is a reliable modular PLC system used for medium to large-scale industrial automation, offering flexible expansion, strong performance, and seamless integration with Siemens HMI and SCADA systems.
3. Schneider Electric
Schneider Electric PLCs are widely used in energy, infrastructure, and industrial automation systems.
Schneider Electric Models in USA
- Schneider Electric Modicon M221
- Schneider Electric Modicon M241
- Schneider Electric Modicon M251
- Schneider Electric Modicon M580
Schneider Electric Modicon M221
Schneider Electric Modicon M221 is a compact PLC for small machine automation in the USA, offering fast programming, built-in Ethernet, and flexible I/O for cost-effective control in conveyors, packaging, HVAC, and basic industrial systems.
Schneider Electric Modicon M241
Schneider Electric Modicon M241 is a mid-range PLC designed for faster processing and motion control, with strong communication features and scalable architecture, ideal for manufacturing lines and material handling automation.
Schneider Electric Modicon M251
Schneider Electric Modicon M251 is a compact networked PLC built for distributed automation, offering strong Ethernet connectivity and remote control capabilities for smart factory and decentralized machine applications.
Schneider Electric Modicon M580
Schneider Electric Modicon M580 is a high-performance Ethernet-based PLC for large-scale industrial automation in the USA, featuring redundancy, cybersecurity, and advanced control for critical industries like oil & gas, water treatment, and power plants.
4. Mitsubishi Electric
Mitsubishi PLCs are known for fast processing speed and compact design, making them ideal for factory automation.
Mitsubishi Electric Models in USA
- Mitsubishi MELSEC iQ-R Series
- Mitsubishi MELSEC iQ-F Series
- Mitsubishi FX5U Series

Mitsubishi MELSEC iQ-R Series
Mitsubishi MELSEC iQ-R Series is a high-end modular PLC platform designed for advanced industrial automation in the USA, offering ultra-fast processing and seamless integration with motion control, robotics, and SCADA systems.

Mitsubishi MELSEC iQ-F Series
Mitsubishi MELSEC iQ-F Series is a compact and cost-efficient PLC series designed for small to mid-sized automation applications, offering built-in communication, easy programming, and flexible expansion.

Mitsubishi FX5U Series
Mitsubishi FX5U Series is a powerful next-generation compact PLC designed for high-speed control and advanced automation tasks in industrial environments. It features integrated Ethernet, motion control support, and enhanced processing capability.
5. Omron
Omron PLCs are widely used in packaging, robotics, and machine control applications.
Omron Models in USA
- Omron CP1E Series
- Omron CJ2M Series
- Omron NX1P2 Series

Omron CP1E Series
Omron CP1E Series is a compact and cost-effective PLC designed for small-scale machine automation in the USA, offering simple programming, reliable performance, and flexible I/O options, making it ideal for conveyors, packaging machines, and basic industrial control applications.

Omron CJ2M Series
Omron CJ2M Series is a mid-range modular PLC system designed for industrial automation requiring faster processing and scalable expansion, widely used in manufacturing lines, material handling systems, and process control applications across the USA B2B market.

Omron NX1P2 Series
Omron NX1P2 Series is a high-performance compact PLC designed for smart factory and IoT-enabled automation systems in the USA, offering integrated motion control, fast processing, and advanced communication features for modern industrial automation and machine control applications
6. ABB
ABB PLCs are commonly used in heavy industries and process automation environments.
ABB Models in USA
- ABB AC500 Series
- ABB AC500-eCo Series

ABB AC500 Series
ABB AC500 Series is a scalable and high-performance PLC platform designed for industrial automation in the USA, offering flexible modular architecture, strong communication capabilities, and reliable control for applications such as manufacturing, infrastructure, energy systems, and process automation where long-term stability is critical.

ABB AC500-eCo Series
ABB AC500-eCo Series is a compact and cost-effective PLC solution designed for small automation applications, providing easy programming, integrated communication, and reliable performance for machines, HVAC systems, packaging lines, and basic industrial control needs in the USA market.
212 Instruments is your reliable source for all top brand PLCs in USA!
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Best Prices Guaranteed:
We offer competitive pricing on a wide range of PLC systems from leading automation brands including Allen-Bradley, Siemens, Schneider Electric, Mitsubishi Electric, Omron, ABB, and Honeywell. Our portfolio covers compact PLCs, modular PLC systems, and advanced industrial controllers, ensuring you receive reliable automation solutions at the best possible value for your industrial applications.
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PLC availability can vary across brands such as Allen-Bradley, Siemens, Schneider Electric, Mitsubishi Electric, Omron, ABB, and Honeywell. We work closely with trusted suppliers and distributors to minimize delays and ensure faster delivery timelines. Our team provides clear updates on product availability and shipment schedules, helping you plan your automation projects with confidence and reduced downtime.
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