FXo-20MR-DS MITSUBISHI

FXo-20MR-DS MITSUBISHI Memory Board, Dynamic

Product  Description：

The Mitsubishi Memory Board, specifically those utilizing Dynamic RAM (DRAM) technology, is a high-performance industrial memory solution designed for integration into programmable logic controllers (PLCs), numerical control units (NCUs), and industrial computer systems. These boards are engineered to handle high-speed data processing and large-capacity storage requirements in demanding automation environments.

Product Specifications

Mitsubishi Dynamic Memory Boards are characterized by their high density and synchronized data transfer capabilities. While specific parameters vary by model (such as the Q-series or FX-series extensions), the core specifications typically include:

• Memory Type: Synchronous Dynamic Random Access Memory (SDRAM).

• Storage Capacity: Scalable options ranging from 2MB to 128MB or higher, depending on the specific hardware generation.

• Access Speed: High-speed bus interface designed to match the clock cycle of the host CPU, ensuring minimal latency.

• Data Retention: Volatile storage requiring continuous power or battery backup for data preservation during power cycles.

• Interface: Proprietary Mitsubishi bus connector or standard PCMCIA/CompactFlash form factors for industrial interfaces.

• Operating Temperature: Industrial grade, typically rated from 0 to 55 degrees Celsius.

Product Advantages

Choosing a Mitsubishi Dynamic Memory solution offers several distinct benefits for industrial applications:

• High-Speed Execution: Unlike standard flash memory, Dynamic RAM allows for rapid read/write cycles, which is essential for executing complex motion control algorithms and real-time data logging.

• Seamless Integration: These boards are specifically validated for Mitsubishi Electric hardware, ensuring 100% compatibility and eliminating the handshake errors common with third-party components.

• Durability: Built with industrial-grade silicon, these boards are more resistant to electrical noise and vibration than consumer-grade memory.

• System Expansion: They allow users to expand the program memory or standard RAM of a PLC without replacing the entire CPU, providing a cost-effective path for system upgrades.

Precautions for Use

To ensure the longevity and reliability of the memory board, users should adhere to the following guidelines:

• Electrostatic Discharge (ESD): Always use an earth-grounded wrist strap when handling the board. Static electricity can permanently damage the DRAM chips.

• Power Down Requirements: Never insert or remove the memory board while the host controller is powered on. Doing so can cause data corruption or electrical shorts.

• Battery Maintenance: Because Dynamic RAM is volatile, any data stored in the RAM area (not the ROM area) requires a functional battery. Regularly check the CPU battery LED to prevent data loss.

• Environment: Ensure the cabinet cooling system is functional. Excessive heat can degrade the refresh cycle performance of the dynamic memory.

Product Applications

Mitsubishi Dynamic Memory Boards are utilized across various high-tech sectors:

• Automotive Manufacturing: Storing complex robotic assembly programs and high-speed synchronization data for welding and painting lines.

• CNC Machining: Buffering large G-code files and tool path data in Mitsubishi Meldas or M80 series controllers.

• Semiconductor Equipment: Managing the precision timing and rapid data throughput required for wafer processing.

• Food and Beverage Packaging: Handling high-speed logic for multi-axis packaging machines where millisecond response times are critical.

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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