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EC52377B01 vs. EC22377A: Comparing Ecotron EV Charging Controllers

June 29, 2026
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  • BLOG
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Choosing the Right Ecotron EV Charging Controller

Ecotron currently offers two Electric Vehicle Charging Controllers (EVCC): EC52377B01 and EC22377A. Both are designed to support EV charging applications, but they are suited for different levels of system integration and project requirements.

EC52377B01: Dedicated EV Charging Communication Controller

The EC52377B01 is an Electric Vehicle Communication Controller focused on handling communication and interaction during the charging process, making it a strong option for applications that require a dedicated vehicle-side charging communication controller.

This platform is suitable for EV charging applications where the main requirement is reliable communication between the vehicle and charging infrastructure.

EC22377A: Broader EV Charging Controller with Vehicle-Level Control Capability

The EC22377A is a broader EV charging controller platform designed for applications that require more system integration.

In addition to charging-related interfaces, the EC22377A also provides vehicle-level control capability, supporting coordination between key EV systems such as driver inputs, battery systems, motor control, accessory systems, diagnostics, and vehicle network communication.

This makes the EC22377A suitable for applications where charging control needs to be integrated with broader EV control functions.

Which Controller Is Right for Your Application?

Choose EC52377B01 if your application requires a dedicated EV charging communication controller.

Choose EC22377A if your application requires an EV charging controller with broader vehicle-level control and system integration capability.

Both platforms are designed to support EV charging applications, but the right choice depends on your architecture, interface requirements, and integration needs.

For applications with specific system, interface, or functional requirements, Ecotron can also evaluate customization options based on the project needs.

Contact Ecotron at info@ecotron.ai to discuss your application and find the EV charging controller platform that best fits your project.

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