400W High-Voltage Servo Drive with 9.6A Output

A Compact 400 W High-Voltage Servo Drive

The JASND4002 delivers 400 W with a 9.6 A maximum output current. Main power is three-phase AC 180–240 V with single-phase AC 180–240 V control power at 50/60 Hz, making it a small-footprint entry to the high-voltage servo line.

Precision Control and Tuning

The ARM+FPGA dual-chip controller holds a 625 kHz current-loop sample rate with PWM at 8, 10.667, or 16 kHz. One-parameter loop setting and one-click auto-tuning streamline setup, and adaptive vibration suppression, an adaptive notch filter, and one-click resonance elimination reduce mechanical resonance automatically.

Feedback and Interfaces

17/23-bit absolute feedback preserves axis position across restarts. Two −10 V to +10 V analog command inputs, one analog output, 8 digital inputs, and 5 digital outputs allow flexible command routing. Type-C and RS485 ports cover configuration and serial integration.

Specifications

• Rated power: 400 W
• Max output current: 9.6 A
• Main power: Three-phase AC 180–240 V, 50/60 Hz
• Control power: Single-phase AC 180–240 V, 50/60 Hz
• Analog inputs: 2 × −10 V to +10 V
• Analog output: 1 × −10 V to +10 V
• I/O: 8 digital in, 5 digital out
• Feedback: 17/23-bit absolute encoder
• Interfaces: Type-C, RS485
• Braking: external resistor only (no built-in resistor)
• Protection: overvoltage, undervoltage, overspeed, overload

Braking, Protection, Safety

This unit relies on an external braking resistor, so regeneration energy must be absorbed externally for repeated deceleration. Overvoltage, undervoltage, overspeed, and overload protection keep the stage safe. A secondary encoder function, built-in brake output, and STO interface are included.

Application Fit

It suits CNC machine tools, factory automation, semiconductor equipment, robotics, battery manufacturing, material handling, and packaging for a 400 W 220 V servo axis.