Schneider Electric 140CPU11304

Schneider Electric 140CPU11304 Modicon Quantum Processor

The Schneider Electric 140CPU11304 is a high-performance Modicon Quantum processor module designed to deliver robust and dependable control for demanding industrial automation tasks. As the central processing unit in the Modicon Quantum programmable logic controller (PLC) platform, this CPU module ensures real-time execution of logic programs, efficient data handling, and seamless communication with distributed system components.

Powerful Memory and Control Performance

At the core of the 140CPU11304 is a robust processor architecture backed by 768 KB of RAM, providing ample memory for managing complex control algorithms, process monitoring, and data handling essential for modern industrial systems. This high memory capacity enables the CPU to execute intricate sequences and manage multiple tasks simultaneously, making it ideal for large-scale manufacturing, process control, and automated production environments.

To support customized automation strategies, the module includes 16 KB of user logic memory. This space allows engineers and system programmers to store custom ladder logic applications specific to their operational needs. The user logic memory ensures that tailored automation programs run efficiently and reliably without compromising performance.

Integrated Communication for System Coordination

The 140CPU11304 features 1 × MB+ communication port, a standard Modicon Quantum communication interface that enables fast, efficient data exchange among PLC racks, remote I/O units, and other field devices. This communication capability is vital in large, distributed automation systems, where synchronized control and data sharing are necessary for stable, predictable operations.

Modicon Quantum CPUs are known for seamless integration with a wide range of industrial networks and protocols, allowing the 140CPU11304 to support coordinated control across multiple racks and remote stations. This makes it suitable for use in complex manufacturing plants, utility systems, and process automation platforms.

Built for Industrial Environments

Schneider Electric designed the 140CPU11304 with the rigors of industrial use in mind. Its hardware is engineered to withstand typical factory conditions, including electrical noise, vibration, and temperature fluctuations. This durability ensures long-term reliability and helps minimize unexpected downtime in production processes.

As part of the Modicon Quantum series, this CPU module supports multiple expansion modules and communication interfaces, enabling flexible system growth and adaptability to changing automation requirements. Whether expanding network capacity, adding distributed I/O, or integrating new control modules, the 140CPU11304 facilitates scalable and future-ready automation architectures.

Why Choose MRO Electric

When purchased from MRO Electric, the Schneider Electric 140CPU11304 includes a 2-year warranty and fast fulfillment, backed by industry-leading technical assistance and repair services. Whether you're replacing legacy hardware or building a new Quantum PLC system, MRO Electric helps ensure reliable operation and extended lifecycle value for your automation investments.

Frequently Asked Questions (FAQs)

What is the Schneider Electric 140CPU11304?
It's a Modicon Quantum Series central processing unit (CPU) module designed for industrial PLC systems.

How much RAM does it have?
It features 768 KB of RAM for program execution and data handling.

What is the user logic memory?
It includes 16 KB of memory for user-defined automation logic.

What communication port does it support?
It has 1 × MB+ communication port for Quantum network integration.

What systems is it compatible with?
It's designed for the Modicon Quantum PLC platform and supports distributed automation architectures.

Can it handle large automation programs?
Yes — with high memory and processing capabilities for complex logic tasks.

Is the module durable for industrial use?
Yes — built to withstand typical industrial environments.

What kind of applications is it used in?
Used in manufacturing, process automation, material handling, and utilities.

What warranty does MRO Electric provide?
A 2-year MRO Electric warranty is included.

Is this CPU suitable for new PLC installations?
Yes — it's suitable for both new systems and legacy Quantum PLC expansion or modernization.

Schneider Electric products are manufactured in France and designed for use in Material handling, packaging, and textile machines. They come with a 2-year MRO warranty from MRO Electric. We also carry CPUs from other manufacturers, such as Modicon and ABB.

Contact Us Today For More Information About the 140CPU11304

Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 140CPU11304, take a look at more from our CPUs line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 140CPU11304 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.