HC-KFS23G1 MITSUBISHI

HC-KFS23G1 MITSUBISHI Memory Board, Dynamic 

Product  Description：

Mitsubishi Electric Dynamic Memory Boards are high-speed semiconductor storage modules designed to expand the data handling capacity of industrial control systems and specialized computing units. These boards utilize dynamic random-access memory (DRAM) technology to provide a temporary workspace for large-scale data processing, such as complex motion control algorithms, extensive data logging, and high-resolution graphical rendering. Unlike static memory, these dynamic boards offer much higher density, allowing for a compact footprint even when handling gigabits of information.

Product Parameters

The technical performance of a Mitsubishi Dynamic Memory Board is defined by its speed, capacity, and synchronization capabilities:

• Storage Capacity: Available in various configurations, typically ranging from 64MB to several GB, depending on the specific controller series.

• Access Speed: Features high-speed data transfer rates, often measured in nanoseconds (ns), to ensure zero-latency communication with the CPU.

• Refresh Rate: Optimized internal refresh cycles to maintain data integrity while minimizing power consumption and heat generation.

• Interface Type: Utilizes high-pin-count proprietary connectors or standard industrial interfaces designed for high vibration resistance.

• Voltage Requirements: Operates on low-voltage DC (typically 1.8V to 3.3V) supplied directly through the controller backplane.

• Thermal Tolerance: Industrial-grade rating, designed to maintain performance stability between -20°C and 65°C.

Product Advantages

Mitsubishi Dynamic Memory Boards provide several strategic benefits for high-end automation tasks:

• Enhanced Data Throughput: By expanding the system's "working memory," these boards allow for the simultaneous execution of multiple complex programs without slowing down the primary scan cycle.

• Seamless System Integration: Specifically tuned to match the clock speeds and bus architectures of Mitsubishi MELSEC or CNC processors, ensuring maximum hardware efficiency.

• High Component Density: Advanced multi-layer PCB design allows for massive storage capacity within a small physical volume, preserving valuable space in the control cabinet.

• Error Detection and Correction: Many models incorporate ECC (Error Correction Code) technology to automatically detect and fix single-bit data errors, which is vital for continuous industrial operations.

• Reliability in Stressful Environments: Unlike commercial-grade RAM, these boards are built with specialized soldering techniques to prevent component detachment in high-vibration machinery.

Product Applications

These memory boards are essential in environments where data-intensive tasks are the norm:

• Advanced Motion Control: Storing large sets of coordinate data and trajectory calculations for multi-axis synchronized robotics.

• Big Data Logging: Temporarily caching production data, sensor readings, and error logs before they are uploaded to a central server or cloud platform.

• Image Processing: Serving as a frame buffer for integrated vision systems that inspect parts for defects at high speeds.

• Complex Recipe Management: Holding hundreds of different production parameters for manufacturing lines that switch between products frequently.

• Virtual Simulation: Powering real-time simulation within the controller to predict machine behavior and prevent collisions.

Important Precautions

To ensure the longevity of the memory board and the safety of the stored data, please observe the following:

• Electrostatic Discharge (ESD) Protection: Dynamic memory chips are extremely sensitive to static electricity. Always use an ESD wrist strap and anti-static mat when handling the board.

• Volatile Nature of Data: DRAM is volatile memory, meaning all stored data is lost when power is removed. Ensure that critical permanent data is backed up to a non-volatile storage medium like an SD card or EEPROM.

• Correct Insertion: Never force the board into its slot. Ensure the alignment notches are correctly matched to avoid bending pins or short-circuiting the interface.

• Power-Off Installation: Only install or remove the memory board when the main power supply to the controller is completely shut off. Attempting "hot-plugging" will likely result in permanent hardware failure.

• Moisture and Contamination: Avoid touching the gold-plated contacts with bare fingers, as skin oils can cause oxidation over time. Ensure the operating environment is free from conductive dust and high humidity.

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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