Product Description:
The A2E series controller implements a dual-microprocessor logic architecture, significantly enhancing functional performance, reliability, and safety for on-vehicle traction drive control of AC induction motors.
Our A2E controller is universally compatible with a wide array of motor and encoder types available on the market, including IPM and ACIM, enabling its utilization across diverse application scenarios such as material handling, sightseeing buses, club cars, and the cleaning machine industry.
Features:
- The A2E controller boasts multiple specifications, offering output options ranging from 350A to 550A and voltage compatibility spanning 24V, 36V, and 48V.
- Our product is certified according to EN 13849-1:2015 standards.
- We support both Serial port and CAN protocol communication for seamless integration.
- Our peripheral connectivity options are extensive, including small power output (up to 3A), throttle input, digital input, 0-10V analog voltage output, and an isolated pulse output.
- We offer support for various encoder types, including:
- A/B incremental encoder;
- A/B/I absolute encoder;
- Sin/cos encode;
- Rotary Variable Differential Transformer.
- We enable FOC control of ACIM/IPM(PMSM)/BLDC motors.
- Our parameter recognition technology for ACIM and IPMSM/BLDCM motors eliminates the need for position encoder calibration.
- We offer a three-loop control mechanism for position, speed (including pumps), and torque.
- We provide a unique speed robust control feature for operation under variable load conditions.
- We incorporate a low-speed smoothing control technology for an enhanced user experience.
Safety and Reliability
- Our dual-processor architecture forms the foundation of functional safety for next-generation motor controllers, adhering to the latest international safety standards.
- We adopt an isolated transformer design for the power supply component, ensuring safe operation even in the event of power failures.
- We implement a comprehensive array of safety control measures in our product, including over-voltage cutback, thermal cutback, and short-circuit protection, among others.
- We adhere to IP65 environmental sealing standards to ensure safe operation in harsh environments.
Specifications :
| Content | Parameters |
| Model | A2E-7351 | A2E-7401 |
| Nominal Input Voltage | 80 | 80 |
| 2 Min RMS Current Rating (Arms) | 350A | 400A |
| 60 Min RMS Current Rating (Arms) | 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:
