Product Description:
The A2E series controller utilizes dual-microprocessor logic architecture as a significant enhancement of both functional performance as well as the reliability and safety for the on-vehicle traction drive controlling of AC induction motors.
Our A2E controller is compatible with majority types of motor and encoder known on the market such as IPM and ACIM, which enabled its usage for various application scenarios such as material handling, sightseeing bus, club cars and cleaning machine industry.
Features:
Product Overview:
Introducing the A2E series controller, engineered with dual-microprocessor logic architecture to revolutionize functional performance and elevate reliability and safety in on-vehicle traction drive control of AC induction motors.
The A2E controller boasts compatibility with the majority of motor and encoder types available on the market, including IPM and ACIM, enabling versatile applications across industries such as material handling, sightseeing buses, club cars, and the cleaning machine industry.
Key Features:
- The A2E controller offers a range of specifications: 300A/400A/450A/550A output, compatible with voltages of 36V/48V.
- EN 13849-1:2015 certification ensures product quality and safety standards.
- Support for both Serial port and CAN protocol communication.
- Versatile peripheral connections include small power output (Max. output 3A), throttle input, digital input, 0-10V analog voltage output, and an isolated pulse output.
- Compatible with various encoder types:
- A/B incremental encoder;
- A/B/I absolute encoder;
- Sin/cos encode;
- Rotary Variable Differential Transformer.
- Supports FOC control of ACIM/IPM(PMSM)/BLDC motors.
- Parameter recognition technology for ACIM motor and IPMSM/BLDCM motor, eliminating the need for position encoder calibration.
- Advanced three-loop control for precise management of position, speed (including pumps), and torque.
- Unique speed robust control under variable load conditions.
- Implementation of low-speed smoothing control technology for enhanced user experience.
Safety and Reliability
- The dual-processor architecture is foundation of functional safety for the new generation motor controllers according to latest international safety standards.
- An isolated transformer design is adopted for the power supply component to ensure a safe condition even when power fails.
- A rich and complete collection of safety control measures are adopted in our product, such as the over-voltage cutback, thermal cutback, short-circuit protection…etc.
- The IP65 environmental sealing standards are also adopted to ensure the safe using in harsh environments.
Specifications :
| Content | Parameters |
| Model | A2E-4351 | A2E-4401 | A2E-4451 | A2E-4551 |
| Nominal Input Voltage | 36/48 | 36/48 | 36/48 | 36/48 |
| 2 Min RMS Current Rating (Arms) | 300A | 400A | 450A | 550A |
| 60 Min RMS Current Rating (Arms) | 130A | 175A | 200A | 250A |
| 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:
