SIST EN 4639-001:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Connectors, optical, rectangular, modular, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder - Part 001: Technical specificationLILNDFLMDSérie aérospatiale — Connecteurs optiques rectangulaires, modulaires multicontacts, férule 1,25, équipés d’un porte sleeve démontable — Partie 001 : Spécification techniqueLuft- und Raumfahrt - Optischer Rechtecksteckverbinder, modular, Mehrfachkontakt, Ferrulendurchmesser 1,25 mm, demontierbarer Zentrierhülsenhalter - Teil 001: Technische LieferbedingungenTa slovenski standard je istoveten z:EN 4639-001:2007SIST EN 4639-001:2008en49.060ICS:SLOVENSKI
STANDARDSIST EN 4639-001:200801-marec-2008

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 4639-001December 2007ICS 49.060 English VersionAerospace series - Connectors, optical, rectangular, modular,multicontact, 1,25 diameter ferrule, with removable alignmentsleeve holder - Part 001: Technical specificationSérie aérospatiale - Connecteurs optiques rectangulaires,modulaires multicontacts, férule 1,25, équipés d'un portesleeve démontable - Partie 001 : Spécification techniqueLuft- und Raumfahrt - Optischer Rechtecksteckverbinder,modular, Mehrfachkontakt, Ferrulendurchmesser 1,25 mm,demontierbarer Zentrierhülsenhalter - Teil 001: TechnischeLieferbedingungenThis European Standard was approved by CEN on 21 June 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4639-001:2007: E

3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 2591-100 apply.
* And all parts quoted in this document. 1) Published as ASD Prestandard at the date of publication of this standard. 2) In preparation at the date of publication of this standard. 3) Published by: Department of Defense (DOD), the Pentagon, Washington, D.C. 20301 USA.

 Housing size 1 with 1 module cavity.  Housing size 2 with 2 module cavities. The connectors use rear removable optical contacts with a ferrule diameter of 1,25 mm. The precise alignment of the optical contacts is accomplished by alignment sleeves held in a removable sleeve holder. The receptacles and plugs contain either male or female module. The female module is characterised by its ability to receive the removable sleeve holder. The modules can be installed and removed from the shell by means of a tool as specified in EN 4644-003. The modules are keyed to prevent mismatching (“A” module for connector housing cavity “A” and “B” module for connector housing cavity “B”) as specified in EN 4644-001. The connectors are keyed as specified in EN 4644-001. Connector type designation as specified in EN 4644-001. 4.2 Receptacle Receptacle description as specified EN 4644-001. 4.3 Plug Plug description as specified EN 4644-001. 4.4 Materials and surface treatment 4.4.1 General When dissimilar metals are in close contact, adequate protection against corrosion shall be used for the electromotive force of the cell not to exceed 0,25 V (see EN 3197). 4.4.2 Housings The connector housing description as specified in EN 4644-001. 4.4.3 Optical contacts and alignment sleeves The contacts shall be of suitable materials as specified in the product standard. The optical alignment sleeves shall be of suitable materials as specified in the product standard. The optical contacts are spring-loaded. The spring force is defined in the product standard.

Key 1 Receptacle connector 2 ∅ Pin cavity position A 3 ∅ Pin cavity position A 4 Plug connector 5 Front face of the module 6 Mechanical bottom of receptacle 7 Interfacial seal 8 Sleeve holder 9 Mechanical bottom of plug 10 Interfacial seal Figure 1 6.4.2 Dual rectangular connector interface insert See Figure 2. Receptacle Connector 4 1 2 3 5 10 9 8 7 6 5
0,30 ArPr 0,30 ApPp
Key 1 Receptacle connector 2 Mechanical bottom of plug 3 Front face of the module 4 Interfacial seal 5 Sleeve holder 6 ∅ Pin cavity position A 7 ∅ Pin cavity position A 8 Mechanical bottom of the receptacle 9 Plug connector Figure 2 1 9 2345 6 8 75 4 3
0,30 Ar Pr 0,30 Ap Pp
Key 1 Single rectangular receptacle 2 Single rectangular plug Figure 3 1 2
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