SGMSH-20DCA6F-OY YASKAWA

SGMSH-20DCA6F-OY YASKAWA Circuit Board

Product  Description：

Yaskawa circuit boards represent the foundational hardware for a wide array of industrial automation devices, including Sigma series servo drives, GA and A1000 series inverters, and MP series machine controllers. These boards are engineered with high-density surface mount technology (SMT) and multi-layer designs to manage complex logic, high-speed communication, and power distribution within a compact footprint.

Product Parameters

While specific parameters depend on whether the board is a control board, a driver board, or an interface board, the following technical standards generally apply:

• Substrate Material: High-grade FR-4 or BT resin, often with a high Glass Transition Temperature (Tg) to maintain structural integrity during thermal cycling.

• Logic Voltage Levels: Typically operates on low-voltage DC rails such as 3.3V, 5V, or 12V for digital processing and signal isolation.

• Component Density: High-density integration utilizing fine-pitch Ball Grid Array (BGA) and Quad Flat Package (QFP) components for high-speed computation.

• Thermal Endurance: Designed to operate within an ambient temperature range of -10°C to 60°C, with specialized coatings for moisture and vibration resistance.

• Dielectric Strength: Control and communication boards feature opto-isolation with ratings often reaching 2.5kV to protect against high-voltage transients.

• Layer Count: Multi-layer architecture (ranging from 4 to 12 layers) to separate ground planes, power planes, and high-speed signal traces to minimize crosstalk.

Product Advantages

Yaskawa circuit boards are recognized for their exceptional durability and precision engineering:

• Extreme Vibration Resistance: Built to withstand the constant mechanical resonance found in industrial environments, ensuring that solder joints and components remain secure over decades of use.

• Superior Noise Immunity: Advanced PCB layout techniques, including dedicated shielding layers and differential signal routing, allow these boards to function reliably next to high-power motor cables.

• Integrated Diagnostics: Many Yaskawa boards include onboard status LEDs and digital feedback circuits that report hardware health directly to the main controller or HMI.

• Optimized Power Efficiency: Low-impedance traces and high-efficiency voltage regulator modules (VRMs) minimize heat generation on the board, extending the lifespan of sensitive capacitors.

• Long-Term Availability: Yaskawa maintains high manufacturing standards and component sourcing strategies that support long product lifecycles, which is essential for industrial maintenance.

Product Applications

These circuit boards are the core components in virtually all Yaskawa-driven automation:

• Motion Control Systems: Serving as the logic and driver stages in servo amplifiers used for high-speed robotics and CNC machining.

• Variable Speed Drives: Managing the complex pulse-width modulation (PWM) algorithms for AC motor control in fans, pumps, and conveyors.

• Robotic Controllers: Acting as the main processing hub for Yaskawa Motoman robots, coordinating multi-axis interpolation and sensor feedback.

• Machine Controllers: Functioning as the central processor or I/O interface in MP series controllers for integrated factory automation.

• Energy Recovery Systems: Managing power conversion in regenerative converters that feed excess braking energy back into the power grid.

Important Precautions

To prevent permanent damage to Yaskawa circuit boards, the following handling and operational guidelines must be strictly followed:

• Electrostatic Discharge (ESD) Protection: The microprocessors and memory chips on these boards are highly sensitive to static. Always use an ESD wrist strap and anti-static mats when handling or replacing a board.

• Capacitor Discharge Time: When servicing a board within an inverter or servo drive, wait at least 5 to 10 minutes after disconnecting power for the large capacitors to discharge to a safe voltage level.

• Correct Slot Alignment: For modular boards, ensure the pins are perfectly aligned with the backplane connector before applying pressure. Forcing a board into a slot can bend pins and cause a short circuit.

• Environmental Sealing: If a board is replaced in a harsh environment, ensure that the enclosure gaskets are intact and that no conductive dust or moisture is allowed to settle on the board surface.

• Firmware Verification: When replacing a control board, verify that the firmware version on the new board matches the application requirements, as mismatched firmware can cause erratic machine behavior.

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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