EN 61754-4:2013

SLOVENSKI STANDARD
01-januar-2014
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SIST EN 61754-4:1997
SIST EN 61754-4:1997/A1:2001
SIST EN 61754-4:1997/A2:2002
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Fibre optic interconnecting devices and passive components - Fibre optic connector
interfaces - Part 4: Type SC connector family
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Steckgesichter von
Lichtwellenleiter-Steckverbindern - Teil 4: Bauart SC-Steckverbinderfamilie
/
Ta slovenski standard je istoveten z: EN 61754-4:2013
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 61754-4
NORME EUROPÉENNE
November 2013
EUROPÄISCHE NORM
ICS 33.180.20 Supersedes EN 61754-4:1997 + A1:1999 + A2:2001

English version
Fibre optic interconnecting devices and passive components -
Fibre optic connector interfaces -
Part 4: Type SC connector family
(IEC 61754-4:2013)
Dispositifs d'interconnexion et composants Lichtwellenleiter -
passifs à fibres optiques - Verbindungselemente und passive
Interfaces de connecteurs à fibres Bauteile - Steckgesichter von
optiques Lichtwellenleiter-Steckverbindern -
(CEI 61754-4:2013) Teil 4: Steckverbinderfamilie der Bauart
SC (IEC 61754-4:2013)
This European Standard was approved by CENELEC on 2013-08-26. 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

CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61754-4:2013 E
Foreword
The text of document 86B/3620/FDIS, future edition 2 of IEC 61754-4, prepared by subcommittee 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 61754-4:2013.
The following dates are fixed:
(dop) 2014-05-26
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2014-08-26
• latest date by which the national
standards conflicting with the
document have to be withdrawn
This document supersedes EN 61754-4:1997 + A1:1999 + A2:2001.
4:1997 + A1:1999 + A2:2001:
a) addition of the duplex plug and adaptor connector interface;

b) reconsideration of the overall content of the standard.

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 61754-4:2013 was approved by CENELEC as a European
Standard without any modification.

- 3 - EN 61754-4:2013
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

1)
IEC 61755-3-1 - Fibre optic interconnecting devices and prEN 61755-3-1 -
passive components -Fibre optic connector
optical interfaces -
Part 3-1:Connectors with 2,5 mm and 1,25
mm diameter cylindrical full zirconia ferrule,
non-angled single mode non-dispersion
shifted fibres
1)
IEC 61755-3-2 - Fibre optic interconnecting devices and prEN 61755-3-2 -
passive components -Fibre optic connector
optical interfaces -
Part 3-2: Connectors with 2,5 mm and 1,25
mm diameter cylindrical full zirconia ferrule,
angled single mode non-dispersion shifted
fibres
1)
At draft stage
IEC 61754-4 ®
Edition 2.0 2013-07
INTERNATIONAL
STANDARD
Fibre optic interconnecting devices and passive components – Fibre optic

connector interfaces –
Part 4: Type SC connector family

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
W
ICS 33.180.20 ISBN 978-2-8322-0924-0

– 2 – 61754-4 © IEC:2013(E)
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Description . 6
4 Interfaces . 6
Bibliography . 38

Figure 1 – Simplex PC plug connector interface . 8
Figure 2 – Simplex adaptor connector interface . 11
Figure 3 – Pin gauge for adaptor . 13
Figure 4 – Duplex PC plug connector interface . 14
Figure 5 – Duplex adaptor connector interface . 17
Figure 6 (continued overleaf) . 20
Figure 6 – Simplex APC plug connector interface . 21
Figure 7 (continued overleaf) . 23
Figure 7 – Duplex APC plug connector interface . 24
Figure 8 – Simplex active device receptacle interface for APC connector plug. 26
Figure 9 – Simplex active device receptacle interface for PC connector plug . 29
Figure 10 – Duplex active device receptacle interface for APC connector plug . 32
Figure 11 – Duplex active device receptacle interface for PC connector plug . 35

Table 1 – Intermateability of interface . 7
Table 2 – Dimensions of the simplex PC plug connector interface . 9
Table 3 – Grade . 10
Table 4 – Dimensions of the simplex adaptor connector interface . 12
Table 5 – Grade . 13
Table 6 – Pin gauge dimensions . 13
Table 7 – Dimensions of the duplex PC plug connector interface . 15
Table 8 – Grade . 16
Table 9 – Dimensions of the duplex adaptor connector interface . 18
Table 10 – Grade . 19
Table 11 – Dimensions of the simplex APC plug connector interfaces . 22
Table 12 – Dimensions of the duplex APC plug connector interfaces . 25
Table 13 – Dimensions of the simplex active device receptacle interface for APC
connector plug . 27
Table 14 – Alignment feature grade . 28
Table 15 – Mechanical stop feature grade . 28
Table 16 – Dimensions of the simplex active device receptacle interface for PC
connector plug . 30
Table 17 – Alignment feature grade . 31
Table 18 – Mechanical stop feature grade . 31

61754-4 © IEC:2013(E) – 3 –
Table 19 – Dimensions of the duplex active device receptacle interface for APC
connector plug . 33
Table 20 – Alignment feature grade . 34
Table 21 – Mechanical stop feature grade . 34
Table 22 – Dimensions of the duplex active device receptacle interface for PC
connector plug . 36
Table 23 – Alignment feature grade . 37
Table 24 – Mechanical stop feature grade . 37

– 4 – 61754-4 © IEC:2013(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC INTERCONNECTING
DEVICES AND PASSIVE COMPONENTS –
FIBRE OPTIC CONNECTOR INTERFACES –

Part 4: Type SC connector family

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,
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in the subject dealt with may participate in this preparatory work. International, governmental and non-
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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 pro
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