SGDR-HP20Y30 YASKAWA

SGDR-HP20Y30 YASKAWA Memory Board, Dynamic

Product  Description：

The Yaskawa Dynamic Memory Board is a high-speed volatile storage expansion component designed primarily for the MP series Machine Controllers and specialized industrial computer units. Unlike static memory, dynamic memory boards are engineered for rapid data access and high-density storage, making them essential for systems that handle large volumes of real-time operational data, complex motion recipes, and extensive diagnostic logs. These boards provide the workspace necessary for the controller's CPU to execute high-level mathematical functions and manage large-scale automated environments without performance bottlenecks.

Product Parameters

The technical profile of a Yaskawa Dynamic Memory Board is defined by its synchronization speed and storage capacity:

• Memory Type: Utilizes high-speed Dynamic Random Access Memory (DRAM) technology to facilitate rapid read/write cycles.

• Storage Capacity: Available in various configurations typically ranging from 8MB to 256MB, depending on the controller generation and application requirements.

• Data Bus Width: Optimized for 32-bit or 64-bit data transfers to match the internal architecture of the host processor.

• Refresh Rate: Features high-frequency automatic refresh cycles to maintain data integrity across the entire memory array.

• Access Time: Ultra-low latency design, often measured in nanoseconds, ensuring that the motion control loop remains deterministic.

• Operating Voltage: Draws power directly from the system backplane, usually at 3.3V or 5V DC, with integrated voltage regulation to protect against fluctuations.

Product Advantages

Integrating a Yaskawa Dynamic Memory Board offers several critical performance benefits for industrial systems:

• High-Speed Data Processing: Provides a massive workspace for the CPU to perform floating-point calculations and coordinate transformations, which is vital for multi-axis motion control.

• Large Recipe Storage: Allows the machine to store and switch between thousands of different production recipes instantly without needing to access slower external storage.

• Efficient Buffer Management: Enhances the system's ability to buffer incoming data from vision systems or high-speed sensors, preventing data loss during peak processing periods.

• Seamless System Expansion: Designed as a plug-and-play component for specific Yaskawa controller slots, allowing for easy field upgrades without reconfiguring the entire hardware rack.

• Enhanced Diagnostic Capabilities: Provides the necessary space for detailed "Trace" functions, which record high-resolution performance data for troubleshooting and optimization.

Product Applications

These memory boards are utilized in data-intensive automation scenarios:

• High-Speed Packaging: Storing complex cam profiles and electronic gearing data for synchronized multi-motor systems.

• Robotics and Kinematics: Managing the heavy computational load required for real-time inverse kinematics and 3D path planning.

• Industrial Data Logging: Serving as a temporary high-speed buffer for machine performance metrics before they are uploaded to an enterprise server.

• Semiconductor Processing: Supporting the high-precision, low-latency requirements of wafer handling and inspection equipment.

• CNC and Metalworking: Storing large G-code programs and complex tool-path data for high-precision machining centers.

Important Precautions

To ensure the reliability of the memory board and the safety of the stored data, the following guidelines are essential:

• Static Electricity Protection: Dynamic memory chips are extremely sensitive to Electrostatic Discharge (ESD). Always wear a grounded wrist strap and handle the board by its edges to avoid touching the gold contacts or surface components.

• Power-Off Installation: Never install or remove the memory board while the controller power is on. This can result in a short circuit that may destroy the memory chips or the host controller's mainboard.

• Volatile Nature: Being "Dynamic" memory, all data is lost when power is removed. Ensure that critical parameters and programs are backed up to non-volatile memory (like Flash or SD card) or a persistent battery-backed RAM.

• Slot Alignment: Carefully align the board with the connector on the host unit. Applying force to a misaligned board can bend pins or crack the PCB traces.

• Environmental Control: Ensure the controller is operated within the specified temperature range. Excessive heat can cause dynamic memory to experience "bit-flips" or refresh failures, leading to system crashes.

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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