





The DELTA ASDA-AB SERVO DRIVE 1500W model ASD-A1521-AB is a cornerstone of modern servo systems, engineered for demanding applications requiring high torque at low speeds and exceptional dynamic response. This drive integrates seamlessly with DELTA's ASDA-AB series motors, offering a robust solution for precision positioning and velocity control. Its intelligent auto-tuning capability reduces commissioning time, while the built-in notch filter minimizes mechanical resonance. With a power rating of 1500W and a compact footprint, the ASD-A1521-AB is a versatile choice for both retrofit and new installations in industries such as semiconductor manufacturing, textile machinery, and automated assembly lines.
| Parameter | Specification |
|---|---|
| Model | ASD-A1521-AB |
| Power Rating | 1500 W |
| Input Voltage | AC 200-230 V, Single/Three Phase, 50/60 Hz |
| Output Current | 7.5 A (RMS) |
| Control Mode | Position, Speed, Torque (Selectable) |
| Encoder Feedback | Incremental Encoder, 2500 ppr (Standard) |
| Communication Interface | RS-232/RS-485 (Modbus RTU) |
| Auto-Tuning | Yes, with One-Touch and Advanced Modes |
| Vibration Suppression | Built-in Notch Filter (up to 4 bands) |
| Protection Functions | Overcurrent, Overvoltage, Undervoltage, Overload, Overheat |
| Operating Temperature | 0°C to +55°C (32°F to 131°F) |
| Storage Temperature | -20°C to +65°C (-4°F to 149°F) |
| Humidity | 20% to 90% RH (Non-Condensing) |
| Enclosure Rating | IP20 |
| Weight | Approx. 1.5 kg |
| Dimensions (W x H x D) | 80 mm x 180 mm x 150 mm |
| Compatible Motors | DELTA ASDA-AB Series, 1500W (e.g., ECMA-CA1309) |
| Standards Compliance | CE, UL, RoHS |

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