







The Delta ASDA-A2 Servo Drive 4.5kW ASD-A2-4543-E represents the pinnacle of precision and reliability in industrial automation. Engineered for high-torque, high-speed applications, this drive delivers exceptional control through its 20-bit incremental encoder feedback and advanced SVPWM algorithm. Whether you are upgrading a CNC machine, packaging line, or robotic arm, the ASD-A2-4543-E ensures minimal settling time and superior disturbance rejection. Its fan-cooled design maintains thermal stability under continuous heavy loads, while the comprehensive protective functions safeguard your investment against overcurrent, overvoltage, and encoder faults.
| Parameter | Specification |
|---|---|
| Model | ASD-A2-4543-E |
| Power Rating | 4.5 kW |
| Power Supply Phase / Voltage | 3-phase 220VAC |
| Permissible Voltage Range | 3-phase 200 ~ 230VAC, -15% ~ 10% |
| Input Current (3PH) | 17.5 Arms |
| Continuous Output Current | 32.5 Arms |
| Cooling System | Fan Cooling |
| Encoder Resolution / Feedback | Incremental: 20-bit / Absolute: 17-bit |
| Control Method | SVPWM (Space Vector Pulse Width Modulation) |
| Tuning Modes | Auto / Manual |
| Regenerative Resistor | External |
| Max. Input Pulse Frequency | 500Kpps / 4Mpps (Line driver), 200Kpps (Open collector) |
| Pulse Type (Non-DMCNET) | Pulse + Direction, A phase + B phase, CCW pulse + CW pulse |
| Command Source | External pulse train (PT) / Internal parameters (PR) |
| Electronic Gear | N/M multiple N: 1~32767, M: 1~32767 (1/50 < N/M < 25600) |
| Analog Monitor Output | Monitor signal set by parameters (Output range: ±8V) |
| Protective Functions | Overcurrent, Overvoltage, Undervoltage, Motor overheat, Regeneration error, Overload, Overspeed, Abnormal pulse command, Excessive deviation, Encoder error, Adjustment error, Emergency stop, Reverse/Forward limit switch error, Position excessive deviation, Serial communication error, Input power phase loss, Serial communication timeout, Short circuit protection of U, V, W, and CN1, CN2, CN3 terminals |
| Communication Interface | RS-232 / RS-485 / CANopen / USB / DMCNET |

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