SIST EN ISO 15118-10:2025
(Main)Road vehicles - Vehicle to grid communication interface - Part 10: Physical layer and data link layer requirements for single-pair Ethernet (ISO 15118-10:2025)
Road vehicles - Vehicle to grid communication interface - Part 10: Physical layer and data link layer requirements for single-pair Ethernet (ISO 15118-10:2025)
This document specifies the physical and data link layer of high-level communication (HLC) between electric vehicles (EV) and electric vehicle supply equipment (EVSE) based on single-pair Ethernet communication. Single-pair Ethernet communication uses differential twisted pair wires that are dedicated and balanced. This document applies to 10BASE-T1S only.
This document covers the overall information exchange between all actors involved in electrical energy exchange. The ISO 15118 series applies to charging between EV and EVSE.
Straßenfahrzeuge - Kommunikationsschnittstelle zwischen Fahrzeug und Ladestation - Teil 10: Anforderungen an die physikalische Schicht und Sicherungsschicht für Zweidraht Ethernet (ISO 15118-10:2025)
Véhicules routiers - Interface de communication entre véhicule et réseau électrique - Partie 10: Exigences relatives à la couche physique et à la couche liaison de données pour Ethernet à paire unique (ISO 15118-10:2025)
Cestna vozila - Komunikacijski vmesnik med vozilom in omrežjem - 10. del: Zahteve za fizične in podatkovne povezovalne plasti za enoparni Ethernet (ISO 15118-10:2025)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2025
Cestna vozila - Komunikacijski vmesnik med vozilom in omrežjem - 10. del:
Zahteve za fizične in podatkovne povezovalne plasti za enoparni Ethernet (ISO
15118-10:2025)
Road vehicles - Vehicle to grid communication interface - Part 10: Physical layer and
data link layer requirements for single-pair Ethernet (ISO 15118-10:2025)
Straßenfahrzeuge - Kommunikationsschnittstelle zwischen Fahrzeug und Ladestation -
Teil 10: Anforderungen an die physikalische Schicht und Sicherungsschicht für
Zweidraht Ethernet (ISO 15118-10:2025)
Véhicules routiers - Interface de communication entre véhicule et réseau électrique -
Partie 10: Exigences relatives à la couche physique et à la couche liaison de données
pour Ethernet à paire unique (ISO 15118-10:2025)
Ta slovenski standard je istoveten z: EN ISO 15118-10:2025
ICS:
35.100.05 Večslojne uporabniške Multilayer applications
rešitve
43.040.15 Avtomobilska informatika. Car informatics. On board
Vgrajeni računalniški sistemi computer systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 15118-10
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2025
EUROPÄISCHE NORM
ICS 43.120
English Version
Road vehicles - Vehicle to grid communication interface -
Part 10: Physical layer and data link layer requirements
for single-pair Ethernet (ISO 15118-10:2025)
Véhicules routiers - Interface de communication entre Straßenfahrzeuge - Kommunikationsschnittstelle
véhicule et réseau électrique - Partie 10: Exigences zwischen Fahrzeug und Ladestation - Teil 10:
relatives à la couche physique et à la couche liaison de Anforderungen an die physikalische Schicht und
données pour Ethernet à paire unique (ISO 15118- Sicherungsschicht für Zweidraht Ethernet (ISO 15118-
10:2025) 10:2025)
This European Standard was approved by CEN on 5 March 2025.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15118-10:2025 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 15118-10:2025) has been prepared by Technical Committee ISO/TC 22 "Road
vehicles" in collaboration with Technical Committee CEN/TC 301 “Road vehicles” the secretariat of
which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by September 2025, and conflicting national standards
shall be withdrawn at the latest by September 2025.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a standardization request addressed to CEN by the European
Commission. The Standing Committee of the EFTA States subsequently approves these requests for its
Member States.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 15118-10:2025 has been approved by CEN as EN ISO 15118-10:2025 without any
modification.
International
Standard
ISO 15118-10
First edition
Road vehicles — Vehicle to grid
2025-03
communication interface —
Part 10:
Physical layer and data link layer
requirements for single-pair
Ethernet
Véhicules routiers — Interface de communication entre véhicule
et réseau électrique —
Partie 10: Exigences relatives à la couche physique et à la couche
liaison de données pour Ethernet à paire unique
Reference number
ISO 15118-10:2025(en) © ISO 2025
ISO 15118-10:2025(en)
© ISO 2025
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
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Published in Switzerland
ii
ISO 15118-10:2025(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 2
5 Conventions . 3
5.1 Definition of OSI based services .3
5.2 Requirement structure .3
6 System architecture . 3
6.1 Communication layers .3
6.1.1 Architecture .3
6.1.2 Layer 2 interfaces .4
6.1.3 Communication media .4
6.1.4 Data SAP .4
6.1.5 Service primitive concept of OSI layered architecture .6
6.2 Physical channel .6
6.2.1 General .6
6.2.2 Nodes .7
6.2.3 Requirements for the physical channel.7
6.2.4 Schematic of the coupling network .7
6.3 System requirements .8
6.3.1 Overview of basic signalling .8
6.3.2 Electric vehicle supply equipment (EVSE) .9
6.3.3 Electric vehicle (EV) . .9
7 Connection coordination . 10
7.1 General .10
7.2 Overview .10
7.3 Plug-in phase .10
7.3.1 General .10
7.3.2 EVSE side .10
7.3.3 EV side .10
7.4 Initialization phase .10
7.5 Loss of communication .10
7.5.1 General .10
7.5.2 EVSE side .11
7.5.3 EV side .11
7.6 Sleep mode and wake-up
...
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