IEC 61851-24:2023
Electric vehicle conductive charging system - Part 24: Digital communication between a DC EV supply equipment and an electric vehicle for control of DC charging
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About This Item
IEC 61851-24:2023 addresses digital communication between a DC electric vehicle supply equipment and an electric vehicle for control of DC charging. For organizations working on charging infrastructure, it provides a relevant technical reference for engineering review, verification activities, and conformity assessment preparation. By defining the communication layer used during DC charging control, it supports more consistent technical validation across equipment design, testing workflows, and procurement decisions where interoperability and compliance are important.
What is IEC 61851-24:2023?
This document is part of the electric vehicle conductive charging system series and focuses on the digital communication needed to control DC charging between the supply equipment and the vehicle. IEC 61851-24:2023 is typically used as a compliance reference during product evaluation, protocol implementation, and laboratory evaluation of charging systems. Its scope is closely tied to the behavior of the communication interface, making it relevant to engineering documentation, technical assessment, and controlled validation of DC charging functions.
Applications of IEC 61851-24:2023
IEC 61851-24:2023 is relevant in the development, integration, and test of DC charging equipment, vehicle-side charging interfaces, and associated control systems. It may be used in laboratory evaluation, system integration projects, certification preparation, and quality workflows where consistent communication behavior must be demonstrated. The reference is also useful for procurement teams and technical reviewers assessing whether a charging solution aligns with expected interoperability and operational consistency requirements.
Why is IEC 61851-24:2023 important?
Reliable digital communication is central to safe and predictable DC charging operation, so IEC 61851-24:2023 helps reduce technical risk across design and deployment. It supports engineering validation by giving organizations a common basis for testing, documentation, and compliance review. For manufacturers, test laboratories, and buyers, the document can help structure conformity assessment activities and improve confidence that charging equipment will perform consistently within the intended control framework.
- Supports digital communication control for DC charging between EV supply equipment and the vehicle
- Useful for engineering specification review and technical validation of charging interfaces
- Helps align laboratory testing and conformity assessment workflows
- Relevant to procurement and compliance checks for EV charging systems
- Provides a reference point for interoperability-focused implementation and verification
- Publication Date: 2023-12-13
- Standard Status: Original
- Publisher: IEC
- Edition: 2
- This Version: IEC 61851-24:2023 (2023-12-13)
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