Delta ASDA-AB Servo Drive 400W ASD-A0421-AB

Series#: Delta

Product Details

DELTA ASDA-AB SERVO DRIVE 400W ASD-A0421-AB: High-performance servo drive for precise motion control applications.
Rated power output of 400W, ideal for low-to-medium torque positioning tasks.
Advanced ASDA-AB series features auto-tuning, vibration suppression, and electronic gearbox.
Supports pulse train, analog, and digital I/O control modes for flexible integration.
Built-in safety functions including overcurrent, overvoltage, and overload protection.
Compact design with easy DIN-rail or panel mounting for space-constrained cabinets.
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The DELTA ASDA-AB SERVO DRIVE 400W ASD-A0421-AB is a reliable and versatile motion control solution engineered for industrial automation systems requiring precise speed, position, and torque regulation. Designed for the popular ASDA-AB series, this 400W drive integrates seamlessly with DELTA’s ECMA series servo motors, offering exceptional dynamic response and low cogging torque. With a rated current of 2.8A and a peak current of 8.4A, the ASD-A0421-AB delivers robust performance in applications such as packaging, labeling, CNC machinery, and robotics. Its built-in auto-tuning capability simplifies commissioning, while advanced features like notch filters and gain scheduling ensure stable operation under varying loads. The drive supports multiple feedback resolutions up to 17-bit, ensuring high accuracy for demanding positioning tasks.

Parameter	Specification
Model Number	ASD-A0421-AB (400W AC Models)
Rated Output Power	400 W (0.4 kW)
Rated Input Voltage	Single-phase or Three-phase AC 200–230V, 50/60 Hz
Rated Output Current	2.8 A (RMS)
Peak Output Current	8.4 A (RMS)
Control Mode	Position, Speed, Torque (switchable via digital input)
Feedback Resolution	17-bit absolute encoder (131,072 pulses/rev)
Speed Control Range	1:5000 (with rated torque)
Frequency Response	Up to 1 kHz (adjustable)
Digital Inputs	8 programmable (24V DC, sink/source)
Digital Outputs	5 programmable (open collector)
Analog Input	1 channel (0–10V or -10 to +10V, 12-bit resolution)
Communication Interface	RS-232/RS-485 (Modbus RTU protocol)
Protection Functions	Overcurrent, overvoltage, undervoltage, overload, overheating, encoder error
Operating Temperature	0°C to +55°C (ambient)
Storage Temperature	-20°C to +65°C
Humidity Range	20% to 90% (non-condensing)
Weight	Approx. 1.2 kg
Mounting Method	Panel mount or DIN-rail (optional kit)
Certifications	CE, UL, RoHS