JANCD-SR50 DF9201946-A0 YASKAWA

JANCD-SR50 DF9201946-A0 YASKAWA Servo Controller

Product  Description：

Yaskawa Servo Controllers, notably the Sigma-7 and Sigma-X series, are high-precision electronic devices designed to command and regulate the operation of servo motors. They act as the power amplifier and processing hub that translates low-level control signals into high-power electrical current to achieve exact control over position, velocity, and torque. By utilizing advanced tuning algorithms and high-speed communication, Yaskawa controllers ensure that mechanical systems move with maximum efficiency and minimal vibration.

Product Parameters

The technical performance of a Yaskawa Servo Controller is defined by its power handling and feedback resolution:

• Input Power Supply: Supports a wide range of voltages including Single-phase 100-120V, Single/Three-phase 200-240V, and Three-phase 380-480V AC.

• Rated Output Power: Scalable across a vast range from small 50W units for delicate electronics to high-capacity 55kW units for heavy industrial machinery.

• Feedback Resolution: Compatible with high-resolution 24-bit absolute encoders, providing over 16 million pulses per revolution for extreme positioning accuracy.

• Speed Frequency Response: High-speed processing capabilities with frequency responses often reaching 3.1 kHz, allowing the system to react almost instantaneously to command changes.

• Communication Protocols: Features integrated support for MECHATROLINK-III, MECHATROLINK-4, EtherCAT, and traditional Analog/Pulse train interfaces.

• Overload Capacity: Typically designed to handle up to 300 percent of the rated current for short durations (usually 3 seconds) to facilitate rapid acceleration and deceleration.

Product Advantages

Yaskawa Servo Controllers are industry leaders due to several proprietary technological innovations:

• Advanced Autotuning: Features "Tuningless" technology that allows the system to operate immediately without manual adjustment, as well as sophisticated autotuning that compensates for load changes in real-time.

• Vibration Suppression: Equipped with advanced filters that automatically detect and eliminate mechanical resonance and end-of-arm vibration, protecting the machine and improving part quality.

• Energy Efficiency: Utilizes high-efficiency power modules and regenerative energy processing to minimize power consumption and heat generation.

• Functional Safety: Integrated safety features such as Safe Torque Off (STO) to meet international safety standards (SIL3/PLe) without the need for additional external contactors.

• Extreme Precision: The high-resolution feedback loop ensures that following errors are minimized, which is critical for synchronized multi-axis motion and high-speed contouring.

Product Applications

These controllers are utilized in any application requiring high-speed, repeatable, and precise movement:

• Semiconductor and Electronics: Used in wafer handling, pick-and-place component mounting, and high-speed wire bonding machines.

• Robotics: Serving as the drive system for 6-axis industrial robots, collaborative robots (cobots), and Automated Guided Vehicles (AGVs).

• Machine Tools: Driving the axes of CNC milling machines, lathes, and laser cutters where micron-level accuracy is mandatory.

• Packaging and Food Processing: Managing high-speed vertical form fill seal (VFFS) machines, labeling systems, and rotary cutters.

• Printing and Converting: Controlling tension and registration in high-speed web printing presses and paper slitting machines.

Important Precautions

To ensure the safety of personnel and the longevity of the hardware, observe the following precautions:

• Correct Wiring and Phase: Ensure that the U, V, and W power leads to the motor are connected in the correct sequence. Incorrect wiring will cause the motor to run out of control or trigger an instantaneous alarm.

• Heat Dissipation: Servo controllers generate heat during operation. Always maintain the specified clearance between units in the control panel and ensure that cooling fans are not obstructed.

• Residual Voltage Warning: Even after the power is turned off, the internal capacitors remain charged with high voltage. Wait at least 5 to 10 minutes (or until the "Charge" LED is completely off) before touching the terminals.

• Regenerative Resistor Protection: When the motor decelerates quickly, it generates energy back to the controller. If the internal capacity is exceeded, an external regenerative resistor must be installed and correctly configured in the parameters to prevent overvoltage.

• Noise Mitigation: Use shielded cables for encoder feedback and control signals. Ensure the shield is properly grounded to the drive frame to prevent electromagnetic interference (EMI) from causing position errors or communication failures.

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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