The Schneider Electric 140CPU21304 is a high-performance processor module within the Modicon M340 series, designed to meet the growing demands of modern industrial automation and control systems. Offering high-speed processing, large memory capacity, and advanced communication capabilities, the 140CPU21304 is an ideal solution for medium to large-scale automation applications. It is particularly suited for industries such as automotive manufacturing, chemical processing, energy management, building automation, and oil and gas.
With a 2 MHz processing speed, expandable memory, and robust Ethernet and Modbus TCP/IP communication support, the 140CPU21304 provides the flexibility, reliability, and performance needed to manage complex systems in real-time. Its scalability ensures it can adapt to changing industrial needs by supporting up to 2048 I/O points, making it highly adaptable for growth.
The 140CPU21304 is ideal for applications requiring precise control, high data throughput, and integrated diagnostics, while ensuring easy network connectivity and remote access to the system for enhanced productivity and reduced downtime.
Key Features
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Processor Type: Part of the Modicon M340 family, the 140CPU21304 is a modular PLC processor with high performance, suitable for medium to large-scale automation systems.
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High-Speed Processing: The 2 MHz processing speed ensures fast execution of control tasks, handling complex algorithms and real-time operations effectively.
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Memory: Comes with 4 MB of embedded memory, which can be expanded via SD card, enabling users to handle large programs and data sets.
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Communication Ports: Equipped with Ethernet and Modbus TCP/IP communication capabilities for network integration, remote monitoring, and programming.
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I/O Capacity: Supports up to 2,048 I/O points, making it suitable for applications with high input/output demands.
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Real-Time Diagnostics: Built-in diagnostic features enable real-time monitoring of system performance, helping to identify issues early and reduce system downtime.
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Scalability: The 140CPU21304 supports additional I/O modules, allowing for easy system expansion as needed for future growth.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 140CPU21304 |
| Processor Type | Modicon M340 CPU |
| Processor Speed | 2 MHz (max processing speed) |
| Program Memory | 4 MB |
| Communication Ports | 2 x Ethernet (Modbus TCP/IP) |
| I/O Capacity | Up to 2,048 I/O points (expandable) |
| Memory Expansion | 1 x SD card slot for memory expansion |
| Embedded Ethernet | Yes, for Ethernet communication and remote programming |
| Diagnostics | Built-in diagnostic capabilities for monitoring system health |
| Operating Temperature Range | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature Range | -40°C to 85°C (-40°F to 185°F) |
| Protection Rating | IP20 (for module only) |
| Dimensions (L x W x H) | 160 x 100 x 120 mm |
| Weight | 0.6 kg (1.32 lbs) |
Recommended Related Models
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Schneider Electric 140CPU21302 – A similar processor within the Modicon M340 family, offering slightly lower processing speeds and memory for smaller applications.
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Schneider Electric 140CPS42400 – A 24V DC power supply module that can power the 140CPU21304 and other Modicon M340 PLC systems, ensuring a stable power source.
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Schneider Electric 140CRA31200 – A Modicon M340 CPU designed for applications requiring advanced I/O modules and higher-performance processing.
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Schneider Electric 140CPS51100 – A high-output power supply module ideal for complex automation systems that require reliable power distribution.
Popular Schneider Electric Models
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Modicon M340 PLC – The Modicon M340 series is a flexible and scalable family of PLCs that provides robust processing power and communication options for industrial automation. The 140CPU21304 is a powerful option within this series.
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Modicon M580 ePAC – A high-end, Ethernet-enabled PLC that offers advanced process control and integration capabilities, similar to the 140CPU21304 but designed for more complex systems.
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Schneider Electric 140CPU11302 – A mid-range PLC processor that provides moderate performance for industrial applications that don't require the full power of the 140CPU21304.
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Schneider Electric 140CPS12400 – A 24V DC power supply module designed to support the Modicon M340 series, ensuring continuous operation in demanding industrial environments.
