EN 50377-8-7:2007

Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 8-7: LSH-PC terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, with full zirconia ferrule category C

This European Standard contains the initial, start of life dimensional, optical, mechanical and environmental performance requirements which a connector terminated with cylindrical zirconia PC ferrule and assembled singlemode resilient alignment sleeve LSH-PC simplex connector set (plug/adaptor/plug), adaptor and patchcord must meet in order for it to be categorised as an EN standard product.

Steckverbindersätze und Verbindungsbauelemente für Lichtwellenleiter-Datenübertragungssysteme - Produktnormen - Teil 8-7: Bauart LSH-PC zum Anschluss an Einmodenfasern der Typen B1.1 und B1.3 nach IEC 60793-2-50 mit Zirkonium-Stift für die Kategorie C

Jeux de connecteurs et composants d'interconnexion à utiliser dans les systèmes de communication par fibres optiques - Spécifications de produit - Partie 8-7: Type LSH-PC câblé sur une fibre unimodale des catégories B1.1 et B1.3 de la CEI 60793-2-50, férule tout zircone, catégorie C

La présente Norme Européenne donne les exigences de performances initiales, dimensionnelles en début de vie, optiques, mécaniques et environnementales auxquelles un connecteur équipé d’une férule en zircone cylindrique PC et un jeu de connecteurs simplex de type LSH-PC à manchon d'alignement élastique unimodaux équipés et assemblés (fiche/raccord/fiche), un raccord et un cordon de brassage doivent satisfaire afin d'être classés comme entrant dans une norme EN de produit.

Konektorski sestavi in povezovalne komponente za optične komunikacijske sisteme – Specifikacije izdelka – 8-7. del: Vrsta LSH-PC, zaključena na enorodnem vlaknu IEC 60793-2-50 kategorij B1.1 in B1.3, cirkonijeva tulka kategorije C

General Information

• Status: Published
• Publication Date: 23-Aug-2007
• Withdrawal Date: 28-Feb-2010
• ICS: 33.180.20 - Fibre optic interconnecting devices
• Technical Committee: CLC/TC 86BXA - Fibre optic interconnect, passive and connectorised components
• Drafting Committee: CLC/TC 86BXA - Fibre optic interconnect, passive and connectorised components
• Parallel Committee: IEC/SC 86B - IEC_SC_86B
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 30-Jan-2019
• Completion Date: 14-Apr-2025
• Ref Project: SIST EN 50377-8-7:2007 - Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications -- Part 8-7: LSH-PC terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, with full zirconia ferrule category C

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications -- Part 8-7: LSH-PC terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, with full zirconia ferrule category CFLMVNHJeux de connecteurs et composants d'interconnexion a utiliser dans les systemes de communication par fibres optiques - Spécifications de produit -- Partie 8-7: Type LSH-PC câblé sur une fibre unimodale des catégories B1.1 et B1.3 de la CEI 60793-2-50, férule tout zircone, catégorie CSteckverbindersätze und Verbindungsbauelemente für Lichtwellenleiter-Datenübertragungssysteme - Produktnormen -- Teil 8-7: Bauart LSH-PC zum Anschluss an Einmodenfasern der Typen B1.1 und B1.3 nach IEC 60793-2-50 mit Zirkonium-Stift für die Kategorie CTa slovenski standard je istoveten z:EN 50377-8-7:2007SIST EN 50377-8-7:2007en33.180.20Fibre optic interconnecting devicesICS:SLOVENSKI
STANDARDSIST EN 50377-8-7:200701-november-2007

EUROPEAN STANDARD EN 50377-8-7 NORME EUROPÉENNE
EUROPÄISCHE NORM August 2007
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2007 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50377-8-7:2007 E
ICS 33.180.20
English version
Connector sets and interconnect components
to be used in optical fibre communication systems -
Product specifications -
Part 8-7: LSH-PC terminated on IEC 60793-2-50
category B1.1 and B1.3 singlemode fibre,
with full zirconia ferrule category C
Jeux de connecteurs et composants d'interconnexion à utiliser
dans les systèmes de communication par fibres optiques -
Spécifications de produit -
Partie 8-7: Type LSH-PC câblé
sur une fibre unimodale des catégories B1.1 et B1.3 de la CEI 60793-2-50,
férule tout zircone, catégorie C
Steckverbindersätze
und Verbindungsbauelemente
für Lichtwellenleiter-Datenübertragungssysteme -
Produktnormen -
Teil 8-7: Bauart LSH-PC zum Anschluss an Einmodenfasern der Typen
B1.1 und B1.3 nach IEC 60793-2-50
mit Zirkonium-Stift für die Kategorie C
This European Standard was approved by CENELEC on 2007-03-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.

This European Standard was prepared by the Technical Committee CENELEC TC 86BXA, Fibre optic interconnect, passive and connectorised components. The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 50377-8-7 on 2007-03-01. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2008-03-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2010-03-01 __________
- 3 - EN 50377-8-7:2007
Connector sets and interconnect components to be used in optical fibre communication systems -
Product specifications Part 8-7: LSH-PC terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, with full zirconia
ferrule category C Description Performance Coupling mechanism: Latched push-pull
Configuration:
Plug/adaptor/plug
Fibre category:
EN 60793-2-50
Types B1.1 and B1.3
Cable type:
See Table 3 Application:
Attenuation grades: (random mate)
Return loss grades: For use in EN category C (controlled environment)
B: ≤ 0,12 dB mean ≤ 0,25 dB for > 97 % of measurements
C: ≤ 0,25 dB mean
≤ 0,50 dB for > 97 % of measurements
2: ≥ 45 dB Related documents: EN 60794-2 Optical fibre cables - Part 2: Indoor cables - Sectional specification (IEC 60794-2) EN 61300 series Fibre optic interconnecting devices and passive components - Basic test and measurement procedures (IEC 61300 series) EN 61753-1 Fibre optic interconnecting devices and passive components performance standard -
Part 1: General and guidance for performance standards (IEC 61753-1) EN 61754-15 Fibre optic connector interfaces - Part 15: Type LSH connector family (IEC 61754-15) EN 61755-1 Fibre optic connector optical interfaces - Part 1: Optical interfaces for single mode non-dispersion shifted fibres - General and guidance (IEC 61755-1) EN 61755-3-1 1) Fibre optic connector optical interfaces - Part 3-1: Optical interface, 2,5 mm and 1,25 mm diameter cylindrical full zirconia PC ferrule, single mode fibre
(IEC 61755-3-1, mod.)
Outline and maximum dimensions:
1) At draft stage.
1 Scope.5 1.1 Product definition.5 1.2 Intermateability.5 1.3 Operating environment.5 1.4 Reliability.5 1.5 Quality assurance.5 2 Normative references.6 3 Description.7 3.1 Plug.7 3.2 Adaptor.7 3.3 Materials.7 3.4 Dimensions.7 3.5 Colour and marking.7 4 Variants.8 4.1 Terminated plug.8 4.2 Adaptor.9 5 Dimensional requirements.10 5.1 Outline dimensions.10 5.2 Mating face and other limit dimensions.14 6 Tests.23 6.1 Sample size.23 6.2 Test and measurement methods.23 6.3 Test sequence.23 6.4 Pass/fail criteria.23 7 Test report.23 8 Product qualification requirements.24 8.1 Dimensional and marking requirements.24 8.2 Optical performance requirements.24 8.3 Mechanical performance requirements.26 8.4 Environmental performance requirements.30
Annex A (informative)
Attenuation against reference.32 Annex B (normative)
Adaptor matched reference plug details.33 Annex C (normative)
Sample size and product sourcing requirements.34 Annex D (informative)
Zirconia ferrule response surface.35
Bibliography.36
Figure 1 - Outline dimensions - Plug.10 Figure 2 - Outline dimensions - Adaptor.11 Figure 3 - Mating face and other limit dimensions - Plug.14 Figure 4 - Ferrule end face geometry - After termination.16 Figure 5 - Positioning of fibre core.16 Figure 6 - Ferrule end face geometry - Allowable undercut.18 Figure 7 - Requirements for the attenuation grades
for the plug fibre core connected to the ideal reference.19 Figure 8 - Mating face and other dimensions - Adaptor.20 Figure 9 - Pin gauge for adaptor.22 Figure D.1 - Radius vs. undercut and apex offset.35
Table 1 - Ensured level of random attenuation.5 Table 2 - Preferred colour scheme.7 Table 3 - Plug variants.8 Table 4 - Adaptor variants.9 Table 5 - Geometrical parameters.17 Table 6 - Optical performance requirements.24 Table 7 - Mechanical performance requirements.26 Table 8 - Environmental performance requirements.30

- 5 - EN 50377-8-7:2007
1 Scope
1.1 Product definition
This European Standard contains the initial, start of life dimensional, optical, mechanical and environmental performance requirements which a connector terminated with cylindrical zirconia PC ferrule and assembled singlemode resilient alignment sleeve LSH-PC simplex connector set (plug/adaptor/plug), adaptor and patchcord must meet in order for it to be categorised as an EN standard product.
Since different variants and grades of performance are permitted, product marking details are given in 3.5.
1.2 Intermateability
Although all products conforming to the requirements of this standard will intermate, the resulting level of random attenuation performance will only be ensured in accordance with Table 1. The intention is that this will be true irrespective of the manufacturing source(s) of the product.
When intermating plug variants having different attenuation grades, the resulting level of attenuation can not be assured to be any better than the worst attenuation grade. The intermating of a grade C plug with a grad
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