FR-U120S-N0.4K-EC MITSUBISHI

FR-U120S-N0.4K-EC MITSUBISHI programmable controller module

Product  Description：

Mitsubishi Electric Programmable Controller modules, specifically those within the MELSEC series (such as the iQ-R, iQ-F, Q, and L series), are the fundamental building blocks of modern industrial automation. These modules are designed to be mounted on a base unit or DIN rail to form a complete PLC system. They range from high-speed CPU modules that serve as the brain of the operation to specialized functional modules that handle specific tasks like motion control, temperature regulation, and high-speed counting.

Product Parameters

The technical specifications of Mitsubishi PLC modules are defined by their specific role within the system architecture:

• CPU Processing Speed: Basic instruction execution times as low as 0.98 nanoseconds in high-end iQ-R models.

• Program Capacity: Memory scales from 10k steps for small-scale applications up to 1200k steps or more for large-scale plant control.

• I/O Point Capacity: Modular systems can manage from 32 local points up to several thousand points via remote network expansion.

• Internal Power Consumption: Standard modules typically draw between 0.1A and 0.8A from the base unit’s DC power supply.

• Multi-CPU Capabilities: Support for up to 4 CPUs on a single backplane, allowing for parallel processing of logic and motion.

• Operating Environment: Rated for temperatures between 0°C and 55°C and relative humidity levels up to 95 percent (non-condensing).

Product Advantages

Mitsubishi PLC modules are globally recognized for their reliability and advanced technological integration:

• Extreme System Stability: Built to withstand the rigorous demands of 24/7 industrial production with high resistance to electrical noise and vibration.

• Flexible Modularity: The "mix-and-match" architecture allows users to customize a controller exactly to their needs, reducing unnecessary hardware costs.

• Data Integrity and Security: Features hardware-based security keys and IP address filters to prevent unauthorized access and protect intellectual property.

• Synchronized Motion Control: Advanced modules utilize the SSCNET III/H or CC-Link IE TSN networks to synchronize dozens of axes with microsecond precision.

• Comprehensive Software Support: Programmed via GX Works3, which supports multiple languages including Ladder, Structured Text, and Sequential Function Charts.

Product Applications

These modules are the primary choice for automation across various industries:

• Automotive Manufacturing: Coordinating complex robotic welding, painting, and assembly sequences.

• Semiconductor Fabrication: Managing ultra-precise chemical delivery and wafer handling in cleanroom environments.

• Material Handling: Powering automated warehouse systems, high-speed sorters, and long-distance conveyor networks.

• Energy and Utilities: Controlling gas turbines, water treatment processes, and power distribution substations.

• Food and Pharmaceutical: Ensuring precise recipe management and compliance with strict hygiene and tracking regulations.

Important Precautions

To ensure the safety and longevity of the controller modules, the following precautions should be strictly followed:

• Module Installation: Always ensure the power supply is completely switched off before inserting or removing any module from the base unit to prevent electrical surge damage.

• Static Electricity: Personnel should ground themselves or wear anti-static wrist straps before touching the modules, as static discharge can damage internal CMOS components.

• Ventilation Clearance: Maintain a minimum clearance of at least 30mm to 50mm above and below the PLC rack to allow for natural heat dissipation.

• Battery Replacement: For CPU modules using a battery for memory backup, replace the battery immediately when the "BAT" LED lights up to avoid losing the user program.

• Wiring Security: Use crimp terminals for all external wiring and ensure that terminal screws are tightened to the torque specified in the manual to prevent overheating or intermittent connections.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.