SIST EN IEC 62386-351:2026
(Main)Digital addressable lighting interface - Part 351: Particular requirements - Control devices - Luminaire-mounted control devices (IEC 62386-351:2025)
Digital addressable lighting interface - Part 351: Particular requirements - Control devices - Luminaire-mounted control devices (IEC 62386-351:2025)
IEC 62386-351:2025 is applicable to control devices to be used in, on, or attached to, a luminaire. This document builds on the digital addressable lighting interface as specified in the IEC 62386 series of standards, by adding specific requirements for power consumption, integrated bus and AUX power supplies, a mechanism to arbitrate between multiple application controllers, and a memory bank definition for multi-master devices.
This document is only applicable to control devices complying with IEC 62386‑103.
Digital adressierbare Schnittstelle für die Beleuchtung - Teil 351: Besondere Anforderungen – Steuergeräte – Leuchten- montierte Steuergeräte (IEC 62386-351:2025)
Interface d'éclairage adressable numérique - Partie 351: Exigences particulières - Dispositifs de commande - Dispositifs de commande montés sur un luminaire (IEC 62386-351:2025)
L'IEC 62386-351:2025 s'applique aux dispositifs de commande à utiliser dans, sur ou fixés à un luminaire. Le présent document enrichit l'interface d'éclairage adressable numérique spécifiée dans la série de normes IEC 62386, en ajoutant des exigences spécifiques à la consommation d'énergie, aux alimentations électriques de bus et AUX intégrées, au mécanisme d'arbitrage entre plusieurs contrôleurs d'application, et une définition du bloc de mémoire pour les dispositifs à plusieurs maîtres.
Le présent document s'applique uniquement aux dispositifs de commande conformes à l'IEC 62386‑103.
Digitalni naslovljivi vmesnik za razsvetljavo - 351. del: Posebne zahteve - Krmilne naprave - Krmilne naprave, nameščene na svetilko (IEC 62386-351:2025)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-januar-2026
Digitalni naslovljivi vmesnik za razsvetljavo - 351. del: Posebne zahteve - Krmilne
naprave - Krmilne naprave, nameščene na svetilko (IEC 62386-351:2025)
Digital addressable lighting interface - Part 351: Particular requirements - Control
devices - Luminaire-mounted control devices (IEC 62386-351:2025)
Digital adressierbare Schnittstelle für die Beleuchtung - Teil 351: Besondere
Anforderungen – Steuergeräte – Leuchten- montierte Steuergeräte (IEC 62386-
351:2025)
Interface d'éclairage adressable numérique - Partie 351: Exigences particulières -
Dispositifs de commande - Dispositifs de commande montés sur un luminaire (IEC
62386-351:2025)
Ta slovenski standard je istoveten z: EN IEC 62386-351:2025
ICS:
29.140.50 Instalacijski sistemi za Lighting installation systems
razsvetljavo
35.200 Vmesniška in povezovalna Interface and interconnection
oprema equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 62386-351
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2025
ICS 29.140.50; 29.140.99
English Version
Digital addressable lighting interface - Part 351: Particular
requirements - Control devices - Luminaire-mounted control
devices
(IEC 62386-351:2025)
Interface d'éclairage adressable numérique - Partie 351: Digital adressierbare Schnittstelle für die Beleuchtung - Teil
Exigences particulières - Dispositifs de commande - 351: Besondere Anforderungen - Steuergeräte - Leuchten-
Dispositifs de commande montés sur un luminaire montierte Steuergeräte
(IEC 62386-351:2025) (IEC 62386-351:2025)
This European Standard was approved by CENELEC on 2025-09-19. CENELEC 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 CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62386-351:2025 E
European foreword
The text of document 34/1294/CDV, future edition 1 of IEC 62386-351, prepared by TC 34 "Lighting"
was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 62386-
351:2025.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2026-10-31
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2028-10-31
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document is read in conjunction with EN IEC 62386-101 and EN IEC 62386-103.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62386-351:2025 was approved by CENELEC as a
European Standard without any modification.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 62386-101 2022 Digital addressable lighting interface - Part EN IEC 62386-101 2022
101: General requirements - System
components
IEC 62386-103 2022 Digital addressable lighting interface - Part EN IEC 62386-103 2022
103: General requirements - Control
devices
IEC 62386-150 2023 Digital addressable lighting interface - Part EN IEC 62386-150 2023
150: Particular requirements - Auxiliary
power supply
IEC 62386-351 ®
Edition 1.0 2025-08
INTERNATIONAL
STANDARD
Digital addressable lighting interface -
Part 351: Particular requirements - Control devices - Luminaire-mounted control
devices
ICS 29.140.50; 29.140.99 ISBN 978-2-8327-0633-6
IEC 62386-351:2025-08(en)
IEC 62386-351:2025 © IEC 2025
CONTENTS
FOREWORD. 2
INTRODUCTION . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 General . 7
4.1 General . 7
4.2 Version number . 7
4.3 Insulation . 7
5 Electrical specification . 7
5.1 General . 7
5.2 Bus voltage polarity . 7
5.3 Switched-supply output . 7
6 Integrated bus power supply and AUX power supply . 8
6.1 General . 8
6.2 Integrated bus power supply . 8
6.3 Integrated AUX power supply . 8
6.4 Bus power supply automatic detection and enablement . 9
6.5 AUX power supply automatic detection and enablement . 9
7 Transmission protocol structure . 10
8 Timing . 10
9 Method of operation . 10
9.1 General . 10
9.2 Types of luminaire-mounted control devices. 10
9.3 Feature type . 11
9.4 Electrical specification of AUX power supply consumption . 11
9.5 Application controller arbitration . 12
9.6 Product markings and literature . 12
9.7 Memory bank . 13
10 Declaration of variables . 14
11 Definition of commands . 15
Figure 1 – IEC 62386 graphical overview . 4
Table 1 – Bus power supply current rating . 8
Table 2 – Types of luminaire-mounted control devices . 10
Table 3 – AUX power supply consumption requirements for type A control device . 11
Table 4 – AUX power supply consumption requirements for type B control device . 11
Table 5 – Memory bank 201 . 13
Table 6 – Declaration of device variables . 14
IEC 62386-351:2025 © IEC 2025
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Digital addressable lighting interface -
Part 351: Particular requirements –
Control devices –
Luminaire-mounted control devices
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC Publication(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the pat
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.