JZNC-YIU01 YASKAWA

JZNC-YIU01 YASKAWA Power Board

Product  Description：

Yaskawa Power Boards are high-performance electronic assemblies engineered primarily for use within Yaskawa’s AC drives (inverters), servo amplifiers, and robot controllers. These boards act as the primary power distribution and conversion stage, managing the high-voltage electricity required to drive industrial motors. They integrate power semiconductors, gate drive circuits, and protection sensors into a robust platform capable of handling the rigorous electrical demands of factory automation and motion control.

Product Parameters

The technical specifications of Yaskawa Power Boards are designed to ensure compatibility with global industrial power standards:

• Input Voltage Compatibility: Supports standard industrial ranges including 200V-240V AC (three-phase or single-phase) and 380V-480V AC (three-phase) for heavy-duty applications.

• DC Bus Voltage: Capable of managing internal DC link voltages up to 800V DC for 400V class systems.

• Rated Output Current: Varies by model, typically ranging from a few amperes for small servo drives to hundreds of amperes for large-scale industrial inverters.

• Switching Frequency: Designed to operate with high-speed PWM (Pulse Width Modulation) switching frequencies, often between 2kHz and 15kHz, to ensure smooth motor rotation.

• Isolation Rating: Features high dielectric strength, often rated at AC 2.5kV or higher between the high-power circuit and the low-voltage control logic.

• Component Integration: Often incorporates high-density IGBT (Insulated Gate Bipolar Transistor) modules or SiC (Silicon Carbide) power devices for superior thermal and electrical efficiency.

Product Advantages

Yaskawa Power Boards are recognized for their exceptional reliability and advanced energy management:

• High Energy Efficiency: Utilizes low-loss power semiconductors and optimized trace layouts to minimize heat generation, contributing to higher overall system efficiency and reduced cooling requirements.

• Superior Thermal Performance: Engineered with thermally conductive substrates and heavy copper layers to effectively dissipate heat from high-current components to the heatsink.

• Integrated Protection Systems: Built-in hardware-level monitoring for overcurrent, overvoltage, and ground faults ensures that the system can shut down safely before damage occurs to the motor or the board.

• Compact and Durable: High-density mounting technology allows for a smaller footprint within the drive unit, while industrial-grade coatings protect the board from dust, humidity, and vibration.

• Precise Current Sensing: Features high-accuracy Hall effect sensors or shunt resistors that provide real-time current feedback to the control unit for perfect motor torque regulation.

Product Applications

These boards are the energy engine for a wide variety of Yaskawa-driven technologies:

• Servo Systems: Powering the Sigma series servo amplifiers used in high-precision semiconductor manufacturing and packaging machines.

• AC Motor Drives: Driving the GA700, V1000, and A1000 series inverters used in fans, pumps, and heavy-duty conveyor systems.

• Industrial Robotics: Acting as the main power stage for Motoman robot controllers, providing the energy for synchronized multi-axis robotic movement.

• Regenerative Power Units: Used in systems that capture braking energy from motors and feed it back into the electrical grid to save energy.

• Machine Tools: Delivering the high-torque power required for spindle drives and axis motors in CNC machining centers.

Important Precautions

To ensure safety and prevent hardware failure, the following precautions must be strictly followed:

• Discharge Time Warning: After disconnecting the power, the DC bus capacitors remain charged at lethal voltage levels. Always wait for the "Charge" LED to turn off completely (usually at least 5 to 10 minutes) before touching the board.

• Proper Grounding: Ensure the power board is correctly grounded to the drive chassis. Failure to do so can result in electrical noise interference, equipment damage, or electrical shock.

• Torque Specifications: When connecting power cables to the terminals on the board, use a torque wrench to meet the manufacturer's specific settings. Loose connections cause localized heating and fire hazards.

• Static Electricity Protection: Electronic components on the board are sensitive to electrostatic discharge (ESD). Always use an anti-static wrist strap and an ESD-safe mat during installation or inspection.

• Environmental Limits: Do not operate the board in environments with conductive dust (like metal shavings) or corrosive gases, as these can bridge circuit traces and cause catastrophic short 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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Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.