Delta ASD-A3-0421-L Servo Drive

Series#: Delta

Product Details

DELTA ASDA-A3 SERVO DRIVE 400W ASD-A3-0421-L – High-performance servo drive for precision motion control applications.
Delivers exceptional 24-bit (16,777,216 p/rev) drive resolution for ultra-smooth and accurate positioning.
Supports versatile tuning modes: Auto and Manual, ensuring optimal performance across diverse load conditions.
Equipped with multiple communication interfaces: RS-485, CANopen, and USB for flexible system integration.
Built-in regenerative resistor for 400W models, minimizing external component needs and simplifying installation.
Wide input voltage range: Single-phase/three-phase 200~230 VAC, with built-in protection for reliable operation.
100% Original product. We provide efficient, traceable, and secure global shipping solutions.

Specification

The DELTA ASDA-A3 SERVO DRIVE 400W ASD-A3-0421-L is a cutting-edge servo drive engineered for demanding industrial automation tasks. As part of the ASDA-A3 series, this 400W model combines high-resolution feedback with advanced control algorithms, including SVPWM and low-pass/P-curve smoothing filters, to deliver exceptional torque and speed regulation. Its robust design supports both pulse train (PT) and internal parameter (PR) command sources, making it ideal for applications ranging from CNC machinery to packaging equipment. With a focus on reliability and ease of use, the ASD-A3-0421-L is a key component for modern servo systems requiring precise motion control.

Parameter	Specification
Model	ASD-A3-0421-L (400W)
Rated Power	400 W
Phase / Voltage	Single-phase / three-phase 220 VAC
Permissible Voltage Range	Single-phase / three-phase 200~230 VAC, -15%~10%
Input Current (3PH)	2.67 Arms
Input Current (1PH)	4.63 Arms
Continuous Output Current	2.65 Arms
Instantaneous Maximum Output Current	10.61 Arms
Cooling System	Natural Air Circulation
Drive Resolution	24-bit (16,777,216 p/rev)
Control of Main Circuit	SVPWM Control
Tuning Modes	Auto / Manual
Regenerative Resistor	Built-in
Pulse Type (Non-DMCNET mode)	Pulse + Direction, A phase + B + CW pulse
Max. Input Pulse Frequency (Non-DMCNET mode)	Pulse + Direction: 4 Mpps; CCW pulse + CW pulse: 4 Mpps; A phase + B phase: Single phase 4 Mpps; Max. 200 Kpps (Open collector)
Command Source	External pulse train (PT mode) / Internal parameters (PR mode) – Non-DMCNET mode
Smoothing Strategy	Low-pass and P-curve filter
Electronic Gear	N: 1~536,870,911; M: 1~2,147,483,647 (1/4 < N/M < 262,144)
Torque Limit Operation	Set by parameters
Feed Forward Compensation	Set by parameters
Analog Monitor Output	Monitor signal set by parameters (Output voltage range: ±8V)
Communication Interface	RS-485 / CANopen / USB
Installation Site	Indoor environment (free of direct sunlight), no corrosive liquid/gas (free of oil mist, flammable gas, or dust)
Altitude	2000 m or lower above sea level
Atmospheric Pressure	86 kPa ~ 106 kPa
Operating Temperature	0°C ~ 55°C (forced cooling required above 45°C)
Storage Temperature	-20°C ~ 65°C
Humidity	0 ~ 90% RH (non-condensing)
Vibration	9.80665 m/s² (1G) less than 20 Hz; 5.88 m/s² (0.6G) 20 to 50 Hz
IP Rating	IP20
Power System	TN System
Approvals	IEC/EN 61800-5-1, UL 508C