SIST EN 61754-20-100:2012

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 20-100: Interface standard for LC connectors with protective housings related to IEC 61076-3-106 (IEC 61754-20-100:2012)

IEC 61754-20-100:2012(E) covers connectors with protective housings. The housing is defined as variant 4 in IEC 61076-3-106:2006. These connectors use a push-pull coupling mechanism. To connect the fibres inside the housing the LC interface is used as described in IEC 61754-20:2002. The fully assembled variants (connectors) described in this document incorporate fixed and free connectors.

Lichtwellenleiter - Verbindungselemente und passive Bauteile - Steckgesichter von Lichtwellenleiter-Steckverbindern - Teil 20-100: Steckverbinderfamilie der Bauart LC mit Schutzgehäusen nach IEC 61076-3-106 (IEC 61754-20-100:2012)

Dispositifs d'interconnexion et composants passifs à fibres optiques - Interfaces de connecteurs pour fibres optiques - Partie 20-100: Norme d’interface pour les connecteurs de type LC avec boitiers de protection liés à la norme CEI 61076-3-106 (CEI 61754-20-100:2012)

IEC 61754-20-100:2012 couvre les connecteurs avec boîtiers de protection. Le boîtier est défini comme la variante 4 de l’IEC 61076-3-106:2006. Ces connecteurs utilisent un mécanisme d'accouplement pousser-tirer. Pour connecter les fibres à l'intérieur du boîtier, l'interface LC est utilisée comme cela est décrit dans l’IEC 61754-20:2002. Les variantes entièrement assemblées (connecteurs) décrites dans le présent document comprennent des embases et des fiches.

Optični spojni elementi in pasivne komponente - Optični konektorski vmesniki - 20-100. del: Vmesniški standard za konektorje LC z zaščitnim ohišjem po IEC 61076-3-106 (IEC 61754-20-100:2012)

Ta del standarda IEC 61754 zajema konektorje z zaščitnimi ohišji. Ohišje je v standardu IEC 61076-3-106:2006 opredeljeno kot različica 4. Ti konektorji uporabljajo potisno vlečni mehanizem stika. Za povezovanje vlaken v ohišju se uporablja vmesnik LC, kot je opisano v standardu IEC 61754-20:2002. V celoti sestavljene različice (konektorji), ki so opisane v tem dokumentu, vključujejo fiksne in proste konektorje.

General Information

• Status: Published
• Publication Date: 23-Sep-2012
• ICS: 33.180.20 - Fibre optic interconnecting devices
• Technical Committee: iTEL - Communication cables
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 30-Aug-2012
• Due Date: 04-Nov-2012
• Completion Date: 24-Sep-2012
• Ref Project: EN 61754-20-100:2012 - Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 20-100: Interface standard for LC connectors with protective housings related to IEC 61076-3-106

Overview

EN 61754-20-100:2012 (IEC 61754-20-100:2012) is the interface standard for LC fibre optic connectors with protective housings related to IEC 61076-3-106. It specifies the mechanical interface and intermateability of fully assembled LC connector variants that incorporate protective housings (variant 4 of IEC 61076-3-106). These housings use a push‑pull coupling mechanism and provide IP65/IP67 levels of ingress protection for industrial and harsh‑environment fibre optic connections.

Key topics and requirements

• Connector family: Describes duplex LC connector arrangements (free plug, fixed adaptor and active device receptacle) using the LC interface defined in IEC 61754-20:2002.
• Protective housing: Defines the use of IEC 61076-3-106 variant 04 housings which provide mechanical protection and a push‑pull adaptor interface.
• Ingress protection: Connectors are intended for IP65 and IP67 plug‑to‑receptacle interfaces according to IEC 60529 (dust and water resistance).
• Intermateability: Provides plug-to-adaptor/receptacle and plug-to-plug intermateability tables covering PC, APC and large‑core options (duplex and simplex end‑face variants).
• Dimensional and mechanical data: Drawings and dimensions (in millimetres, first‑angle projection) for free and fixed connector variants, panel cut‑outs, and ferrule grade requirements to ensure interchangeability.
• Referenced vocabularies and standards: Normative references include IEC 61754-20 (LC family), IEC 61076-3-106 (protective housings), IEC 60529 (IP codes) and IEV terms (IEC 60050 series).

Applications and who uses this standard

• Connector manufacturers: to design and certify LC connectors with protective housings for industrial use.
• Industrial automation & control system designers: for rugged, sealed fibre connections in factories, robotics, and process control.
• Telecommunications and data centre integrators: where protected LC interfaces are required for outdoor or harsh‑environment installations.
• System integrators and panel builders: to specify panel cut‑outs and receptacle mounting that guarantee mechanical compatibility.
• Testing laboratories and procurement: to verify intermateability, IP rating compliance and correct ferrule/plug types (PC/APC/large core).

Related standards

• IEC 61754-20:2002 - LC connector family (interface details, end‑face conditions)
• IEC 61076-3-106:2006 - Protective housings, variant 04 (rectangular connectors)
• IEC 60529 - Degrees of protection provided by enclosures (IP Code)
• IEC 60050-581 / 60050-731 - Electrotechnical vocabulary (relevant terms)

EN 61754-20-100 ensures mechanical and environmental compatibility for LC connectors in industrial settings, enabling reliable, interchangeable sealed fibre connections where dust and moisture resistance are required. Keywords: LC connector, protective housing, EN 61754-20-100, IEC 61754-20-100, IEC 61076-3-106, IP65, IP67, push-pull coupling, duplex LC, intermateability.

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2012
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Fibre optic interconnecting devices and passive components - Fibre optic connector
interfaces - Part 20-100: Interface standard for LC connectors with protective housings
related to IEC 61076-3-106 (IEC 61754-20-100:2012)
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Steckgesichter von
Lichtwellenleiter-Steckverbindern - Teil 20-100: Steckverbinderfamilie der Bauart LC mit
Schutzgehäusen nach IEC 61076-3-106 (IEC 61754-20-100:2012)
Dispositifs d'interconnexion et composants passifs à fibres optiques - Interfaces de
connecteurs pour fibres optiques - Partie 20-100: Norme d’interface pour les connecteurs
de type LC avec boitiers de protection liés à la norme CEI 61076-3-106 (CEI 61754-20-
100:2012)
Ta slovenski standard je istoveten z: EN 61754-20-100:2012
ICS:
33.180.20 3RYH]RYDOQHQDSUDYH]D Fibre optic interconnecting
RSWLþQDYODNQD devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 61754-20-100
NORME EUROPÉENNE
August 2012
EUROPÄISCHE NORM
ICS 33.180.20
English version
Fibre optic interconnecting devices and passive components -
Fibre optic connector interfaces -
Part 20-100: Interface standard for LC connectors with protective
housings related to IEC 61076-3-106
(IEC 61754-20-100:2012)
Dispositifs d'interconnexion et composants Lichtwellenleiter-Verbindungselemente
passifs à fibres optiques - Interfaces und passive Bauteile -
de connecteurs pour fibres optiques - Steckgesichter von Lichtwellenleiter-
Partie 20-100: Norme d’interface Steckverbindern -
pour les connecteurs de type LC Teil 20-100: Steckverbinderfamilie
avec boitiers de protection liés der Bauart LC mit Schutzgehäusen
à la norme CEI 61076-3-106 nach IEC 61076-3-106
(CEI 61754-20-100:2012) (IEC 61754-20-100:2012)

This European Standard was approved by CENELEC on 2012-06-27. 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, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61754-20-100:2012 E

Foreword
The text of document 86B/3386/FDIS, future edition 1 of IEC 61754-20-100, prepared by IEC/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 61754-20-100:2012.
The following dates are fixed:
(dop) 2013-03-27
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2015-06-27
• latest date by which the national
standards conflicting with the
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 [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 61754-20-100:2012 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 :

IEC 61754-1 NOTE Harmonised as EN 61754-1.

- 3 - EN 61754-20-100:2012
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

IEC 60050-581 - International Electrotechnical Vocabulary - -
(IEV) -
Part 581: Electromechanical components for
electronic equipment
IEC 60050-731 - International Electrotechnical Vocabulary - -
(IEV) -
Chapter 731: Optical fibre communication

IEC 60529 - Degrees of protection provided by EN 60529 -
enclosures (IP Code)
IEC 61076-3-106 2006 Connectors for electronic equipment - EN 61076-3-106 2006
Product requirements -
Part 3-106: Rectangular connectors - Detail
specification for protective housings for use
with 8-way shielded and unshielded
connectors for industrial environments
incorporating the IEC 60603-7 series
interface
IEC 61754-20 2002 Fibre optic connector interfaces - EN 61754-20 2002
Part 20: Type LC connector family

IEC 61754-20-100 ®
Edition 1.0 2012-05
INTERNATIONAL
STANDARD
Fibre optic interconnecting devices and passive components – Fibre optic

connector interfaces –
Part 20-100: Interface standard for LC connectors with protective housings

related to IEC 61076-3-106
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
Q
ICS 33.180.20 ISBN 978-2-88912-065-9

– 2 – 61754-20-100 © IEC:2012(E)
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Description . 5
5 Interfaces . 6
5.1 General . 6
5.2 Industrial IEC 61754-20-100, free duplex plug connector . 7
5.3 Industrial IEC 61754-20-100 fixed adaptor connector and active device
receptacle . 11
5.4 Panel cut out . 16
Bibliography . 17

Figure 1 – Free connector . 7
Figure 2 – Details of the front view . 8
Figure 3 – Cross section B – B . 9
Figure 4 – Fixed connector and active device receptacle . 12
Figure 5 – Details of the front view . 13
Figure 6 – Cross section D – D . 14
Figure 7 – Panel cut out . 16

Table 1 – Plug to Adaptor/Receptacle intermateability . 6
Table 2 – Plug to Plug intermateability . 6
Table 3 – Dimensions for free connector . 10
Table 4 – Plug connector interface – Ferrule grade . 11
Table 5 – Dimensions for fixed connector . 15
Table 6 – Dimensions of panel cut out (Figure 7) . 16

61754-20-100 © IEC:2012(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING DEVICES
AND PASSIVE COMPONENTS –
FIBRE OPTIC CONNECTOR INTERFACES –

Part 20-100: Interface standard for LC connectors
with protective housings related to IEC 61076-3-106

FOREWORD
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International Standard IEC 61754-20-100 has been prepared by subcommittee 86B: Fibre
optic interconnecting devices and passive componen
...