UAASKD-11EHS11 YASKAWA

UAASKD-11EHS11 YASKAWA central processing unit

Product  Description：

Yaskawa Central Processing Units (CPUs) are the core controllers within the MP (Machine Controller) and Sigma-7 series architectures. Designed specifically for high-speed motion and sequence control, these units integrate logic, motion, and networking into a single, compact hardware platform. They act as the primary command center, orchestrating the movement of multiple servo axes while simultaneously managing machine logic and peripheral communication.

Product Parameters

The technical performance of a Yaskawa CPU is defined by its ability to handle high-density motion data and fast scan cycles:

• Motion Control Cycles: Supports ultra-high-speed control cycles, typically adjustable from 125 microseconds to 4 milliseconds, ensuring high-frequency command updates to servo drives.

• Programming Capacity: Features extensive user memory, often providing up to 32MB of Flash ROM for program storage and large-capacity RAM for high-speed data registers.

• Axis Control Capability: A single CPU unit can typically control between 16 to 32 physical axes via MECHATROLINK, with advanced models supporting up to 256 virtual or synchronized axes.

• Connectivity Standards: Equipped with built-in MECHATROLINK-III or MECHATROLINK-4 motion ports, alongside 100BASE-TX Ethernet for Modbus TCP or EtherNet/IP communications.

• Hardware Architecture: Utilizes a specialized motion-oriented microprocessor designed to execute floating-point calculations and trigonometric functions required for complex kinematics.

• Operating Voltage: Standard 24V DC input with a high tolerance for voltage fluctuations commonly found in industrial power grids.

Product Advantages

Yaskawa CPUs offer distinct benefits for machine builders requiring precision and speed:

• Unified Motion and Logic: By executing motion commands and ladder logic within the same CPU cycle, the system eliminates the communication lag usually found between a separate PLC and motion card.

• Deterministic Performance: The MECHATROLINK integration ensures that every axis receives its command at exactly the same microsecond, which is critical for high-speed synchronization.

• Advanced Motion Libraries: Includes pre-built function blocks for electronic cams, phase compensation, and electronic gearing, which significantly reduces the time required for complex programming.

• System Scalability: The rack-based or module-based design allows for the easy addition of I/O, analog, and specialized communication modules without upgrading the main CPU.

• High Reliability: Designed for the rigorous demands of 24/7 manufacturing, featuring high vibration resistance and efficient heat dissipation without the need for internal cooling fans.

Product Applications

These CPUs are the standard choice for automated systems where timing and coordination are paramount:

• Semiconductor Manufacturing: Managing the nanometer-level precision required for wafer transfer robots and high-speed inspection equipment.

• Converting and Printing: Controlling tension and phase synchronization for high-speed printing presses and label application machinery.

• Robotics and Kinematics: Driving the inverse kinematics calculations for Delta, SCARA, and customized multi-joint robotic arms.

• Packaging Systems: Coordinating "flying shear" and "rotary nut" applications where the cutting head must match the speed of a moving product perfectly.

• Metal Processing: Controlling the synchronized feed and high-speed bending operations in wire forming and spring manufacturing machines.

Important Precautions

To ensure long-term stability and prevent system errors, the following guidelines are recommended:

• Grounding and Noise: To prevent "Noise Interruption" errors, ensure the CPU is grounded to a common point. Keep signal cables for MECHATROLINK and Ethernet separated from high-voltage motor power cables.

• Backup Battery Management: The CPU often uses a lithium battery to retain absolute encoder positions and internal variables. Replace the battery when the "BAT" LED flashes to avoid data loss during a power outage.

• Firmware Consistency: When replacing a CPU or adding expansion modules, verify that the firmware versions across all components are compatible to prevent "System Fault" errors during startup.

• Thermal Environment: While designed for industrial use, ensure the CPU is mounted in an enclosure with adequate airflow. Do not block the ventilation gaps on the top and bottom of the unit.

• Static Electricity Handling: Always discharge static electricity from your body before touching the CPU terminals or inserting memory cards, as electrostatic discharge (ESD) can damage the internal logic circuits.

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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