JAMSC-B2742 YASKAWA

JAMSC-B2742 YASKAWA central processing unit

Product  Description：

The Yaskawa Central Processing Unit (CPU) is the high-performance core of the MP (Machine Controller) and Sigma series automation platforms. It is specifically engineered to merge traditional PLC logic control with high-precision motion synchronization. Unlike general-purpose industrial controllers, Yaskawa CPUs are designed with a motion-first architecture, ensuring that complex motor trajectories are calculated with absolute determinism and zero jitter, even while managing heavy background communication and logic tasks.

Product Parameters

The technical performance of a Yaskawa CPU is defined by its high-speed bus architecture and specialized motion engines:

• Scan Cycle Time: Capable of high-speed motion control cycles as low as 125 microseconds, providing ultra-responsive feedback loops for servo systems.

• Axis Control Capacity: Depending on the model, a single CPU can manage from 4 to over 256 axes of motion via MECHATROLINK networks.

• Internal Memory: Features high-speed User Program Memory (Flash) and dedicated Data Memory (SRAM) for retentive variables and recipe storage.

• Network Connectivity: Integrated with MECHATROLINK-III or MECHATROLINK-4 for motion, Ethernet (Modbus TCP, EtherNet/IP) for factory integration, and USB for local engineering access.

• Floating Point Processing: Includes a dedicated hardware floating-point unit (FPU) for rapid execution of complex kinematic calculations and 3D coordinate transformations.

• Expansion Capability: Supports a high-speed backplane bus for the addition of specialized I/O, analog, and communication interface modules.

Product Advantages

Yaskawa CPUs offer distinct advantages for high-end machine builders and system integrators:

• Motion-Logic Integration: By executing motion and logic in a single CPU, the system eliminates the communication delay found in traditional PLC-to-Motion Card architectures.

• Deterministic Performance: The multitasking operating system ensures that high-priority motion tasks are never interrupted by lower-priority communication tasks, guaranteeing consistent cycle times.

• Advanced Kinematics: Built-in support for electronic camming, electronic gearing, and complex interpolation (linear, circular, and helical) without requiring external motion libraries.

• Industrial-Grade Reliability: Designed for fanless operation with high resistance to electromagnetic interference (EMI) and physical vibration, making it suitable for mounting directly on heavy machinery.

• Efficient Engineering: Fully compatible with the MPE720 engineering tool, which provides a unified environment for hardware configuration, logic programming, and servo tuning.

Product Applications

These CPUs are the standard choice for industries requiring synchronized, high-speed mechanical movement:

• Semiconductor Manufacturing: Used in wafer transfer robots and precision lithography stages where nanometer-level precision is mandatory.

• High-Speed Packaging: Controlling rotary knives, flying shears, and "pick and place" delta robots in high-volume food and beverage lines.

• Textile and Paper Industry: Managing synchronized winding, tension control, and electronic line shafts for high-speed material processing.

• CNC and Metalworking: Powering customized CNC solutions for wire bending, spring forming, and multi-axis metal stamping.

• Automated Assembly: Synchronizing multiple robotic arms and vision-guided inspection systems on modern automotive assembly lines.

Important Precautions

To ensure the longevity and safety of the Yaskawa CPU, the following precautions are essential:

• Grounding and Noise Isolation: The CPU must be grounded to a single point on the control panel. Use shielded cables for all communication and motion networks to prevent "noise-induced" CPU resets or data errors.

• Battery Management: Many Yaskawa CPUs utilize a lithium battery for memory backup. Ensure the battery is replaced while power is applied (following manual instructions) to avoid losing internal parameters or absolute encoder data.

• Thermal Management: While designed for industrial temperatures, ensure the CPU is mounted in the specified vertical orientation to allow for natural convection cooling. Do not block the ventilation gaps at the top or bottom of the unit.

• Power Supply Quality: Use a dedicated, regulated 24V DC power supply for the CPU. Avoid sharing this power source with large inductive loads like brake solenoids or contactors, which can cause voltage dips.

• Static Discharge Protection: Before touching the CPU or its expansion modules, always ground yourself to discharge static electricity. Sensitive internal CMOS components can be damaged by electrostatic discharge (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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