





The DELTA ASDA-AB SERVO DRIVE 1000W ASD-A1021-AB is a robust and versatile servo drive engineered for demanding industrial automation tasks. This model integrates advanced digital signal processing (DSP) technology to achieve high-speed, high-precision motion control in applications such as CNC machinery, packaging equipment, and robotic systems. Its adaptive gain tuning and vibration suppression features ensure smooth operation even under varying load conditions, making it a reliable choice for OEMs and system integrators seeking efficiency and performance.
| Parameter | Specification |
|---|---|
| Model | ASD-A1021-AB |
| Rated Power | 1000 W |
| Rated Current | 5.0 A (RMS) |
| Peak Current | 15.0 A (RMS) |
| Main Power Supply | Single/Three-Phase AC 200-230 V, 50/60 Hz |
| Control Power Supply | Single-Phase AC 200-230 V, 50/60 Hz |
| Encoder Feedback | 20-bit Incremental Encoder (Standard Models) |
| Control Mode | Position, Speed, Torque |
| Communication Interface | RS-485 (Modbus RTU), Pulse Train Input |
| Input Signals | DI: 8 points (Opto-isolated), AI: 1 point (0-10 V) |
| Output Signals | DO: 5 points (Opto-isolated), AO: 1 point (0-10 V) |
| Protection Functions | Overcurrent, Overvoltage, Undervoltage, Overload, Overheat, Encoder Error |
| Dynamic Braking | Built-in (Resistor optional for high inertia) |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Storage Temperature | -20°C to 65°C (-4°F to 149°F) |
| Humidity | 5% to 90% (Non-condensing) |
| Vibration Resistance | 5.9 m/s² (0.6 G) max at 10-55 Hz |
| Dimensions (W x H x D) | Approx. 60 mm x 180 mm x 170 mm (2.36 in x 7.09 in x 6.69 in) |
| Weight | Approx. 1.2 kg (2.65 lbs) |
| Compliance | CE, UL (Pending for specific models) |

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