Yaskawa SGDH-10DE-OY Servo Drive - 1 kW, 400 V Class

The Yaskawa SGDH-10DE-OY is a high-performance servo drive from the SGDH series, designed to control Yaskawa servo motors up to 1 kW. Operating from a 400 VAC three-phase supply, this drive delivers precise velocity, torque, and position control for demanding motion applications. Its advanced digital signal processing ensures fast response and high stability.

Power and Output Specifications

Input voltage: 380-480 VAC, 50/60 Hz, three-phase. Output current: 4.7 A (continuous), 14.1 A (peak). Rated power: 1 kW. The drive supports a speed range of 0 to 3000 rpm (depending on motor), with a speed control accuracy of ±0.01%.

Control Modes

Supports position, speed, and torque control, with selectable internal and external command sources. The drive includes auto-tuning and advanced filtering for optimal performance. It also features electronic gear reduction, positioning completion signal, and zero-clamp function.

Communication and I/O

Standard communication is via RS-232/RS-422 serial interface, allowing connection to PLC or host computer using Yaskawa's protocol or Modbus. The drive provides 7 digital inputs, 6 digital outputs, and 2 analog inputs for speed/torque reference. An encoder output (pulse) is available for position feedback to a PLC.

Programming and Configuration

Configuration is performed using Yaskawa's SigmaWin+ software or the digital operator panel. Parameters cover gain settings, filters, acceleration/deceleration profiles, and alarm thresholds. The drive supports flash memory for storing up to 3 parameter sets.

Protection and Diagnostics

Comprehensive protection includes overcurrent, overvoltage, undervoltage, overtemperature, overload, encoder error, and regeneration error. Diagnostic LEDs indicate operation status, and detailed alarm codes are displayed on the digital operator.

Environmental and Mechanical

Operating temperature: 0 to 55°C, humidity: 20-90% non-condensing. The drive is housed in a compact metal enclosure for panel mounting. It weighs approximately 2.5 kg and measures 150 mm x 80 mm x 165 mm.

Applications

Ideal for CNC machinery, robotics, packaging equipment, and precision positioning tables. The SGDH-10DE-OY is widely used in printing, semiconductor manufacturing, and assembly automation.

Installation and Wiring

Mounting requires adequate clearance for cooling. Power terminals are marked for L1, L2, L3 and U, V, W for motor connection. Control and encoder cables must be shielded and separated from power lines.

Maintenance and Reliability

Regular inspection of cooling fan and terminals is recommended. The drive has a MTBF of over 100,000 hours. Firmware updates are available via serial interface.

In conclusion, the Yaskawa SGDH-10DE-OY servo drive combines robust power delivery with precise control features, making it a trusted choice for integrated motion control with PLC systems.