Product Overview:
Introducing the A4E series controller, engineered with cutting-edge Dual Microprocessor architecture and fortified with a Cortex-M0+ processor, ensuring top-tier performance at a maximum frequency of 240MHz. This advanced design guarantees unrivaled functionality and steadfast safety in managing vehicle traction and pump systems.
Moreover, the A4E series boasts exceptional versatility, offering seamless compatibility with a myriad of motors and encoders available globally. From a software perspective, it offers programmable functionality for both traction and pump applications, catering to diverse needs across various industries.
Key Features:
-
Compared to its predecessors, the A4E controller introduces an expanded range of models, catering to a wider array of applications: 400A/450A/550A/700A output and compatible with working voltages ranging from 24V to 144V.
-
Obtained multiple certifications, including EN 13849-1:2015, EN1175-2020, and TSG-81:2022, ensuring compliance with international safety standards.
-
Supports both Serial and CAN communication protocols, enhancing compatibility and connectivity.
-
Designed with an extensive array of peripheral connections, such as small power outputs, throttle inputs, digital inputs, analog voltage output, etc., providing unparalleled flexibility for diverse application scenarios.
-
Equipped with a higher number of MOSFETs and capacitors than competing products, ensuring superior discharge capacity and performance.
-
Powered by a state-of-the-art C2000+ and Cortex-M0+ processor for optimized functionality and efficiency.
Safety and Reliability Assurance:
-
Featuring an isolated CAN interface for enhanced reliability and communication integrity.
-
Advanced failure detection mechanisms for power supply components, ensuring safety in the event of power failures.
-
Comprehensive protection measures, including Over-voltage cutback, thermal cutback, short-circuit protection, and more, adhering to the latest industrial standards.
-
Utilizes isolated minus-voltage drive technology for improved traction drive reliability and performance.
Specifications :
| Content | Parameters |
| Model | A4E-B401 |
| Nominal Input Voltage | 144 |
| 2 Min RMS Current Rating (Arms) | 400A |
| 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:
