DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN IEC 61851-24
; VDE 0122-2-4:2025-11
Electric vehicle conductive charging system - Part 24: Digital communication between a DC EV supply equipment and an electric vehicle for control of DC charging (IEC 61851-24:2023); German version EN IEC 61851-24:2024
Konduktive Ladesysteme für Elektrofahrzeuge - Teil 24: Digitale Kommunikation zwischen einer Gleichstromversorgungseinrichtung für Elektrofahrzeuge und dem Elektrofahrzeug zur Steuerung des Gleichstromladevorgangs (IEC 61851-24:2023); Deutsche Fassung EN IEC 61851-24:2024
Overview
The scope of this standard, together with IEC 61851-23, applies to digital communication between a DC EV supply equipment and an electric road vehicle (EV) for control of conductive DC power transfer, with a rated supply voltage up to 1000 V AC or up to 1500 V DC and a rated output voltage up to 1500 V DC. In this case charging mode 4 in accordance with IEC 61581-23 shall be used as the charging mode for the electric vehicle. The standard is limited solely to the conditions described in its scope. A typical scope of application for this document is communication between the DC power supply unit for electric vehicles and an electric road vehicle (EV) with the exchange of information regarding the current and voltage values requested by the electric vehicle, as well as software versions and other information.
