





The DELTA ASDA-AB SERVO DRIVE 100W ASD-A0121-AB is a field-proven, cost-effective motion solution designed for OEMs and system integrators who demand reliability in compact spaces. This drive delivers exceptional low-speed torque ripple control and high-speed accuracy, making it ideal for pick-and-place machines, labeling systems, and small conveyor indexing. With its robust heat dissipation and IP20-rated enclosure, it withstands harsh industrial environments while maintaining precise synchronization. The ASD-A0121-AB supports both incremental encoder feedback and optional resolver input, ensuring flexibility in retrofit or new designs.
| Parameter | Specification |
|---|---|
| Model Number | ASD-A0121-AB (100W ASDA-AB Series) |
| Rated Power | 100 Watts (0.1 kW) |
| Rated Torque | 0.32 Nm |
| Maximum Torque | 0.96 Nm (300% peak) |
| Rated Speed | 3000 rpm |
| Maximum Speed | 5000 rpm |
| Input Power Supply | Single-phase 200-230 VAC, 50/60 Hz |
| Control Mode | Position, Speed, Torque (selectable) |
| Feedback Type | Incremental Encoder (2500 ppr standard) |
| Communication Interface | Pulse Train (Line Driver / Open Collector), Analog ±10V |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Overload, Regenerative Resistor Fault |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Storage Temperature | -20°C to 80°C (-4°F to 176°F) |
| Humidity | 20% to 90% RH (non-condensing) |
| Vibration Resistance | 5.9 m/s² (0.6 G) max at 10-55 Hz |
| Enclosure Rating | IP20 (open type) |
| Weight | Approx. 0.6 kg (1.32 lbs) |
| Dimensions (W x H x D) | 60 mm x 170 mm x 120 mm (2.36" x 6.69" x 4.72") |
| Compliance | CE, UL (pending for some variants) |

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