A2E Max 550A Ac Variable Speed Controller For PMSM Motor
Product Description:
The A2E series controller features a dual-microprocessor architecture that significantly boosts both the performance and the safety of vehicle traction control systems for AC induction motors.
The A2E controller supports a wide array of motor and encoder types, including IPM and ACIM, making it versatile for applications in material handling, sightseeing buses, club cars, and the cleaning machine sector.
Features:
- The A2E controller offers multiple configurations with outputs of 350A, 400A, 450A, and 550A, suitable for voltages from 24V to 48V.
- This model complies with the EN 13849-1:2015 safety standard.
- Supports communication via Serial port and CAN protocol, ensuring wide compatibility.
- Extensive connectivity options available, including: maximum output of 3A for small power, throttle and digital inputs, 0-10V analog voltage output, and an isolated pulse output.
- Supports various encoder types:
- Incremental A/B encoders;
- Absolute A/B/I encoders;
- Sin/cos encoders;
- Rotary Variable Differential Transformers.
- Enables FOC control for ACIM, IPM (PMSM), and BLDC motors.
- Features advanced parameter recognition technology for ACIM motors and zero calibration for IPMSM/BLDCM motor encoders.
- Includes three-loop control for precise management of position, speed (including pump applications), and torque.
- Offers unique robust speed control under variable load conditions.
- Supports low-speed smoothing control technology for superior user experiences.
Safety and Reliability
- The dual-processor system lays a strong foundation for functional safety, meeting the latest international standards.
- Employs an isolated transformer within the power supply to maintain safety even during power outages.
- Incorporates comprehensive safety features, including over-voltage cutback, thermal management, and short-circuit protection.
- Meets IP65 standards for environmental sealing, guaranteeing performance in adverse conditions.
Specifications:
| Content | Parameters |
| Model | A2E-4351 | A2E-4401 | A2E-4451 | A2E-4551 | A2E-6351 | A2E-6401 | A2E-7351 | A2E-7401 |
| Nominal Input Voltage | 36/48 | 36/48 | 36/48 | 36/48 | 72 | 72 | 80 | 80 |
| 2 Min RMS Current Rating (Arms) | 300A | 400A | 450A | 550A | 350A | 400A | 350A | 400A |
| 60 Min RMS Current Rating (Arms) | 130A | 175A | 200A | 250A | 150A | 175A | 150A | 175A |
| Certification | EN1175:2020 |
| EncoderType | Incremental encoder, Absolute encoder, sin/cos encoder, rotary encoder (optional) |
| Communication | CAN / Serial |
Working Ambient
Temperature Range | -40℃~55℃ |
| Storage Ambient Temperature | -40℃~85℃ |
| Insulation Properties | Leakage current to ground ≤ 0.05mA (500VDC), insulation resistance > 10MΩ |
| Protection Grade | IP65 |
| Efficiency | ≥97% |
| Vibration Standard | GB/T2423 |
| Motor Control Method | Vector Control |
| Thermal Requirements | Installation in a well-ventilated environment, otherwise air-cooler must be added |
| Motor Type | ACIM/PMSM/IPM |
Typical Applications:
Dimensions:
