





The Delta ASDA-A3 Servo Drive ASD-A3-0121-F is a state-of-the-art 100W servo drive engineered for high-precision industrial automation. Integrating a 24-bit absolute encoder, this drive ensures exceptional accuracy and repeatability in positioning, speed, and torque control. Its robust design supports single-phase or three-phase 220 VAC input, making it adaptable to diverse power environments. With built-in regenerative resistors for smaller models and advanced SVPWM control, the ASD-A3-0121-F delivers smooth, efficient operation. The drive offers versatile command sources, including external pulse trains and internal parameter modes, and features a wide electronic gear ratio for flexible application scaling. Ideal for CNC machinery, robotics, and packaging equipment, this drive combines reliability with cutting-edge performance.
| Parameter | 100 W (ASD-A3-0121-F) | 200 W | 400 W | 750 W | 1 kW | 1.5 kW | 2 kW | 3 kW |
|---|---|---|---|---|---|---|---|---|
| Rated Power | 100 W | 200 W | 400 W | 750 W | 1 kW | 1.5 kW | 2 kW | 3 kW |
| Phase / Voltage | Single-phase / three-phase 220 VAC | Three-phase 220 VAC | ||||||
| Permissible Voltage Range | Single-phase / three-phase 200~230 VAC, -15%~10% | Three-phase 200~230 VAC, -15%~10% | ||||||
| Input Current (3PH) (Arms) | 0.67 | 1.34 | 2.67 | 5.01 | 6.68 | 10.02 | 13.36 | 20.05 |
| Input Current (1PH) (Arms) | 1.16 | 2.31 | 4.63 | 8.68 | 11.57 | 17.36 | – | – |
| Continuous Output Current (Arms) | 0.9 | 1.55 | 2.65 | 5.1 | 7.3 | 12.6 | 13.4 | 19.4 |
| Instantaneous Maximum Output Current (Arms) | 3.54 | 7.07 | 10.61 | 21.21 | 24.75 | 35.36 | 53.03 | 70.71 |
| Cooling System | Natural Air Circulation | Fan Cooling | ||||||
| Drive Resolution | 24-bit (16777216 p/rev) | |||||||
| Control of Main Circuit | SVPWM Control | |||||||
| Tuning Modes | Auto / Manual | |||||||
| Regenerative Resistor | None | Built-in | ||||||
| Pulse Type (Non-DMCNET mode) | Pulse + Direction, A phase + B + CW pulse | |||||||
| Max. Input Pulse Frequency (Non-DMCNET mode) | Pulse + Direction: 4Mpps ; CCW pulse + CW pulse: 4Mpps ; A phase + B phase: Single phase 4Mpps ; Max. 200Kpps (Open collector) | |||||||
| Command Source | External pulse train (PT mode) (Non-DMCNET) / Internal parameters (PR mode) | |||||||
| Smoothing Strategy | Low-pass and P-curve filter | |||||||
| Electronic Gear | N/M multiple N: 1~536870911, M: 1~2147483647 (1/4 < N/M < 262144) | |||||||
| 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 or gas (free of oil mist, flammable gas, or dust) | |||||||
| Altitude | 2000m or lower above sea level | |||||||
| Atmospheric Pressure | 86kPa ~ 106kPa | |||||||
| Operating Temperature | 0°C ~ 55°C (If above 45°C, forced cooling required) | |||||||
| Storage Temperature | -20°C ~ 65°C | |||||||
| Humidity | 0 ~ 90% RH (non-condensing) | |||||||
| Vibration | 9.80665 m/s² (1G) less than 20Hz, 5.88 m/s² (0.6G) 20 to 50Hz | |||||||
| IP Rating | IP20 | |||||||
| Power System | TN System | |||||||
| Approvals | IEC/EN 61800-5-1, UL 508C |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22