Product Overview:
The A4E series controller boasts unparalleled safety and reliability, meeting the stringent requirements of the latest international safety standards. Utilizing an advanced Dual Microprocessor architecture, it is meticulously designed to adhere to multiple international safety protocols.
In addition to its exceptional safety features, the A4E series offers remarkable flexibility, ensuring compatibility with a vast array of motors and encoders worldwide. From a software perspective, its programmable functionality caters to both traction and pump applications in various vehicular settings, cementing its status as a versatile and widely utilized solution across multiple industries.
Advanced Features:
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It boasts an impressive array of certifications, including EN 13849-1:2015, EN1175-2020, and TSG-81:2022, ensuring compliance with rigorous industry standards.
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With support for both Serial and CAN communication, it delivers enhanced compatibility and connectivity options, catering to a wider range of integration requirements.
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Featuring a diverse range of peripheral connections such as small power outputs, throttle inputs, digital inputs, and analog voltage output, the A4E series facilitates versatile and adaptable application scenarios for customers.
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Equipped with a higher number of MOSFETs and capacitors compared to competitors, it delivers superior discharge capacity, ensuring robust performance in demanding environments.
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Utilizing advanced C2000+ and Cortex-M0+ processors, the A4E controller offers unparalleled processing power and efficiency.
Enhanced Safety and Reliability:
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The integrated isolated CAN interface significantly enhances reliability, ensuring seamless operation even in challenging environments.
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Advanced failure detection mechanisms for power supply components safeguard against potential hazards in the event of power failures, ensuring uninterrupted operation.
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A comprehensive suite of protection measures, including Over-voltage cutback, thermal cutback, and short-circuit protection, conforms to the latest industrial standards, guaranteeing optimal safety and reliability.
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By utilizing isolated minus-voltage driven technology, the A4E series enhances traction drive reliability, providing unparalleled performance and peace of mind to users.
Specifications :
Content | Parameters |
Model | A4E-4701 |
Nominal Input Voltage | 48 |
2 Min RMS Current Rating (Arms) | 700A |
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:
