MDS-A-SP-75 MITSUBISHI

MDS-A-SP-75 MITSUBISHI Central unit

Product  Description：

The Mitsubishi Electric Central Unit, commonly referred to as the PLC CPU or Programmable Logic Controller Central Processing Unit, serves as the primary brain of the automation system. Within the MELSEC ecosystem, such as the iQ-R, iQ-F, or Q Series, the Central Unit is responsible for executing the main control logic, managing system-wide memory, and coordinating communication across all expansion modules and networked devices. It is engineered to process complex algorithms at high speeds to ensure synchronized operation of industrial machinery.

Product Parameters

The performance of a Mitsubishi Central Unit is defined by its computational power and memory capacity:

• Execution Speed: High-speed processing capabilities with basic instruction execution times as fast as 0.98 nanoseconds.

• Program Capacity: Scalable memory options ranging from 10k steps for small machines to 1200k steps or more for large-scale plant control.

• Device Memory: Massive internal storage for data registers, timers, and counters, often reaching several hundred thousand points.

• Multi-processor Support: Ability to integrate up to four CPUs on a single base unit to divide tasks between sequence control, motion control, and functional safety.

• Built-in Interfaces: Integrated ports typically include Ethernet (supporting CC-Link IE TSN), USB for programming, and SD card slots for data logging and parameter backup.

• Sampling Trace: High-capacity buffer for real-time monitoring of device states to facilitate rapid debugging and performance tuning.

Product Advantages

Mitsubishi Central Units provide several distinct advantages for modern industrial automation:

• Unparalleled Stability: Built with high-grade industrial components designed for continuous 24/7 operation in environments with significant vibration and thermal fluctuations.

• Intelligence at the Edge: Features built-in AI (MAISART) in certain models to detect equipment anomalies and prevent downtime through predictive maintenance.

• Scalable Architecture: The "iQ Platform" allows for a seamless transition between small-scale standalone machines and massive, networked production lines using the same programming environment.

• Advanced Security: Protects intellectual property through hardware-based security keys and prevents unauthorized network access with IP address white-listing.

• Synchronized Motion: When paired with Simple Motion modules, the Central Unit can synchronize dozens of axes with microsecond precision, which is ideal for complex packaging and assembly.

Product Applications

The Central Unit is the core component in various high-demand sectors:

• Automotive Manufacturing: Managing the complex coordination of robotic welding, stamping presses, and automated guided vehicles (AGVs).

• Semiconductor Production: Controlling high-precision wafer handling and chemical vapor deposition processes where timing is critical.

• Food and Pharmaceutical: Executing precise recipe management, batch control, and high-speed labeling with strict adherence to safety standards.

• Energy Management: Monitoring and controlling power distribution in renewable energy plants and large-scale utility grids.

• Logistics and Warehousing: Powering the logic for high-speed sorters, automated storage and retrieval systems (ASRS), and smart conveyor networks.

Important Precautions

To ensure the longevity and reliable operation of the Central Unit, users must observe these guidelines:

• Proper Shutdown Procedures: Always back up the program and parameters to an SD card. While the unit uses non-volatile memory, unexpected power loss during a write cycle can occasionally corrupt data.

• Battery Management: If the model utilizes a battery for data retention, replace it within the specified timeframe (usually every 3 to 5 years) to avoid losing retentive data during long power outages.

• Heat and Ventilation: Install the Central Unit in the correct orientation within a control panel. Maintain at least 30mm to 50mm of clearance above and below the unit to allow for heat dissipation.

• Firmware Consistency: Ensure that all modules on the same base unit have compatible firmware versions to prevent communication errors or unexpected system resets.

• Static Electricity Protection: Before touching the Central Unit or inserting an SD card, ground yourself to discharge static electricity, as the internal semiconductor components are highly sensitive to ESD.

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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JUSTWELL PTE. LTD

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.