Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 35: Type LSHE connector series for harsh environments (IEC 61754-35:2020)

This part of IEC 61754 defines the standard connector interface dimensions for LSHE family of
connectors with up to four termini. This connector family is targeting deployment under harsh
environmental conditions.

Lichtwellenleiter - Verbindungselemente und passive Bauteile - Steckgesichter von Lichtwellenleiter-Steckverbindern - Teil 35: Steckverbinderfamilie der Bauart LSHE für raue Umgebungen (IEC 61754-35:2020)

Dispositifs d’interconnexion et composants passifs fibroniques - Interfaces de connecteurs fibroniques - Partie 35 : Série de connecteurs de type LSHE pour environnements hostiles (IEC 61754-35:2020)

IEC 61754-35:2020 définit les dimensions normalisées des interfaces des connecteurs de la famille de connecteurs LSHE comportant jusqu’à quatre terminaisons. Cette famille de connecteurs est destinée au déploiement dans des conditions environnementales hostiles.

Optični spojni elementi in pasivne komponente - Vmesniki za optične konektorje - 35. del: Konektorska družina LSHE za agresivna okolja (IEC 61754-35:2020)

General Information

Status
Published
Publication Date
09-Jun-2020
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
05-Jun-2020
Due Date
10-Aug-2020
Completion Date
10-Jun-2020

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SLOVENSKI STANDARD
SIST EN IEC 61754-35:2020
01-september-2020
Optični spojni elementi in pasivne komponente - Vmesniki za optične konektorje -
35. del: Konektorska družina LSHE za agresivna okolja (IEC 61754-35:2020)
Fibre optic interconnecting devices and passive components - Fibre optic connector
interfaces - Part 35: Type LSHE connector series for harsh environments (IEC 61754-
35:2020)
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Steckgesichter von
Lichtwellenleiter-Steckverbindern - Teil 35: Steckverbinderfamilie der Bauart LSHE für
raue Umgebungen (IEC 61754-35:2020)
Dispositifs d’interconnexion et composants passifs fibroniques - Interfaces de
connecteurs fibroniques - Partie 35 : Série de connecteurs de type LSHE pour
environnements hostiles (IEC 61754-35:2020)
Ta slovenski standard je istoveten z: EN IEC 61754-35:2020
ICS:
33.180.20 Povezovalne naprave za Fibre optic interconnecting
optična vlakna devices
SIST EN IEC 61754-35:2020 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 61754-35:2020

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SIST EN IEC 61754-35:2020


EUROPEAN STANDARD EN IEC 61754-35

NORME EUROPÉENNE

EUROPÄISCHE NORM
May 2020
ICS 33.180.20

English Version
Fibre optic interconnecting devices and passive components -
Fibre optic connector interfaces - Part 35: Type LSHE connector
family for harsh environments
(IEC 61754-35:2020)
Dispositifs d'interconnexion et composants passifs Lichtwellenleiter - Verbindungselemente und passive
fibroniques - Interfaces de connecteurs fibroniques - Partie Bauteile - Steckgesichter von Lichtwellenleiter-
35: Famille de connecteurs de type LSHE pour Steckverbindern - Teil 35: Steckverbinderfamilie der Bauart
environnements hostiles LSHE für raue Umgebungen
(IEC 61754-35:2020) (IEC 61754-35:2020)
This European Standard was approved by CENELEC on 2020-05-14. 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,
Turkey 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
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 61754-35:2020 E

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SIST EN IEC 61754-35:2020
EN IEC 61754-35:2020 (E)
European foreword
The text of document 86B/4271/FDIS, future edition 1 of IEC 61754-35, prepared by SC 86B "Fibre
optic interconnecting devices and passive components" of IEC/TC 86 "Fibre optics" was submitted to
the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 61754-35:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-02-14
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-05-14
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.

Endorsement notice
The text of the International Standard IEC 61754-35:2020 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
ISO 8015 NOTE Harmonized as EN ISO 8015

2

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SIST EN IEC 61754-35:2020
EN IEC 61754-35:2020 (E)
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.cenelec.eu.
Publication Year Title EN/HD Year
IEC 61753-1 - Fibre optic interconnecting devices and passive EN IEC 61753-1 -
components - Performance standard - Part 1:
General and guidance
IEC 61754-1 - Fibre optic interconnecting devices and passive EN 61754-1 -
components - Fibre optic connector interfaces -
Part 1: General and guidance
IEC 61755 series Fibre optic interconnecting devices and passive - -
components - Connector optical interfaces



3

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SIST EN IEC 61754-35:2020

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SIST EN IEC 61754-35:2020



IEC 61754-35

®


Edition 1.0 2020-04




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE











Fibre optic interconnecting devices and passive components – Fibre optic

connector interfaces –

Part 35: Type LSHE connector family for harsh environments




Dispositifs d’interconnexion et composants passifs fibroniques – Interfaces

de connecteurs fibroniques –


Partie 35: Famille de connecteurs de type LSHE pour environnements hostiles












INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE


INTERNATIONALE




ICS 33.180.20 ISBN 978-2-8322-8109-3




Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN IEC 61754-35:2020
– 2 – IEC 61754-35:2020  IEC 2020
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Description . 6
5 Connector Interfaces . 6
5.1 General . 6
5.2 Plug connector interface . 7
5.3 Plug connector interface . 9
6 Interfaces . 11
7 Ferrule grades . 12
8 Ferrule position . 12
9 Pin gauge for adaptor . 13
Annex A (informative)  Panel cutout dimensions . 15
Bibliography . 16

Figure 1 – Plug connector interface (isometric view) . 7
Figure 2 – Plug connector mating dimensions . 8
Figure 3 – Expanded view from direction A (APC type) . 8
Figure 4 – Socket connector interface (isometric view) . 10
Figure 5 – Socket connector mating dimensions . 10
Figure 6 – Expanded view from direction A (APC type) . 10
Figure 7 – Insert’s front view (top left) and side view without (top right) and with
(bottom) adaptor . 12
Figure 8 – Pin gauge for adaptor . 14
Figure A.1 – Panel cutout for socket . 15

Table 1 – Intermateability between plugs and sockets within the IEC 61754-35 family . 7
Table 2 – Plug connector dimensions . 9
Table 3 – Socket connector dimensions . 11
Table 4 – Ferrule grades . 12
Table 5 – Ferrule position . 13
Table 6 – Insert dimensions . 13
Table 7 – Pin gauge dimensions . 14
Table A.1 – Dimensions of the panel cutout . 15

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SIST EN IEC 61754-35:2020
IEC 61754-35:2020  IEC 2020 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE
COMPONENTS – FIBRE OPTIC CONNECTOR INTERFACES –

Part 35: Type LSHE connector family for harsh environments

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
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consensus of opinion on the relevant subjects since each technical committee has representation from all
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any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does no
...

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