SIST EN 4701-001:2015
(Main)Aerospace series - Connectors, optical, rectangular, modular, operating temperature 125 °C, for EN 4531-101 contacts - Part 001: Technical specification
Aerospace series - Connectors, optical, rectangular, modular, operating temperature 125 °C, for EN 4531-101 contacts - Part 001: Technical specification
This European Standard specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for EN 4165 rectangular connectors with removable optical modules using EN 4531-101 contacts.
Luft- und Raumfahrt - Optischer Rechtecksteckverbinder in modularer Bauweise Betriebstemperatur 125 °C, für EN 4531-101 Kontakte - Teil 001: Technische Lieferbedingungen
Série aérospatiale - Connecteurs optiques rectangulaires, modulaires, température d'utilisation 125 °C, pour contacts EN 4531-101 - Partie 001 : Spécification technique
Aeronavtika - Konektorji, optični, pravokotni, modularni, za delovno temperaturo 125 °C, za kontakte po EN 4531-101 - 001. del: Tehnična specifikacija
Ta evropski standard določa splošne značilnosti, pogoje kvalifikacije, sprejemljivosti in zagotavljanja kakovosti ter preskusne programe in skupine za pravokotne konektorje iz standarda EN 4165 z odstranljivimi optičnimi moduli, ki uporabljajo kontakte iz standarda EN 4531-101.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.FLMDLuft- und Raumfahrt - Optischer Rechtecksteckverbinder in modularer Bauweise Betriebstemperatur 125 °C, für EN 4531-101 Kontakte - Teil 001: Technische LieferbedingungenSérie aérospatiale - Connecteurs optiques rectangulaires, modulaires, température d'utilisation 125 °C, pour contacts EN 4531-101 - Partie 001 : Spécification techniqueAerospace series - Connectors, optical, rectangular, modular, operating temperature 125 °C, for EN 4531-101 contacts - Part 001: Technical specification49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 4701-001:2014SIST EN 4701-001:2015en,fr,de01-marec-2015SIST EN 4701-001:2015SLOVENSKI
STANDARDSIST EN 4701-001:20141DGRPHãþD
SIST EN 4701-001:2015
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 4701-001
December 2014 ICS 49.090 Supersedes EN 4701-001:2013English Version
Aerospace series - Connectors, optical, rectangular, modular, operating temperature 125 °C, for EN 4531-101 contacts - Part 001: Technical specification
Série aérospatiale - Connecteurs optiques rectangulaires, modulaires, température d'utilisation 125 °C, pour contacts EN 4531-101 - Partie 001 : Spécification technique
Luft- und Raumfahrt - Optischer Rechtecksteckverbinder in modularer Bauweise, Betriebstemperatur 125 °C, für EN 4531-101-Kontakte - Teil 001: Technische Lieferbedingungen This European Standard was approved by CEN on 28 June 2014.
CEN 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 CEN 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 CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4701-001:2014 ESIST EN 4701-001:2015
EN 4701-001:2014 (E) 2 Contents Page Foreword .3 Introduction .4 1 Scope .5 2 Normative references .5 3 Terms and definitions .5 4 Description .6 5 Design .7 6 Definition drawings.9 7 Tests . 16 8 Quality assurance . 20 9 Designation and marking . 27
SIST EN 4701-001:2015
EN 4701-001:2014 (E) 3 Foreword This document (EN 4701-001:2014) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2015, and conflicting national standards shall be withdrawn at the latest by June 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 4701-001:2013. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 4701-001:2015
EN 4701-001:2014 (E) 4 Introduction This family of fibre optic connectors is derived from EN 4165-001 with EN 4531-101 optical contacts. It is suitable for use on aerospace on board applications. It provides easy access for optical contact end face cleaning. SIST EN 4701-001:2015
EN 4701-001:2014 (E) 5 1 Scope This European Standard specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for EN 4165 rectangular connectors with removable optical modules using EN 4531-101 contacts. 2 Normative references The following referenced documents are indispensable for the application 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. EN 2591 (all parts), Aerospace series — Elements of electrical and optical connection — Test methods
EN 3909, Aerospace series — Test fluids for electric components and sub-assemblies EN 4529 (all parts), Aerospace series — Elements of electrical and optical connection — Sealing plugs EN 4531 (all parts), Aerospace series — Connectors, optical, circular, single and multipin, coupled by threaded ring — Flush contacts EN 4165 (all parts), Aerospace series — Connectors, electrical, rectangular, modular — Operating temperature 175 °C continuous
EN 4701-002, Aerospace series — Connectors, optical, rectangular, modular, operating temperature 125 °C, for EN 4531-101 contacts — Part 002: Specification of performance EN 4701-003, Aerospace series — Connectors, optical, rectangular, modular, operating temperature 125 °C, for EN 4531-101 contacts — Part 003: Module series 2 — Product standard
EN 9133, Aerospace series — Quality management systems — Qualification procedure for aerospace standard parts SAE-AS-81969/14-04, Installing and removal tools, connector electrical contact, type III, class 2, composition B 1) TR 4684, Aerospace series — Electrical and Optical technology and component definitions 2)
3 Terms and definitions For the purposes of this document, the terms and definitions given in TR 4684 apply.
1) Published by: SAE National (US) Society of Automotive Engineers http://www.sae.org/ 2) In preparation at the date of publication of this standard. SIST EN 4701-001:2015
EN 4701-001:2014 (E) 6 4 Description 4.1 General This document describes an optical connector module to be installed in plug and receptacle housings. Plug and receptacle housings conform to EN 4165-001. The connectors use rear removable optical contacts with a ferrule diameter of 2,5 mm in accordance with EN 4531-101. The precise alignment of the optical contacts is accomplished by a central alignment pin/socket and alignment sleeves. The receptacles and plugs contain either male or female module. The male module is characterised by alignment pin. The inserts can be installed and removed from the shell by mean of a tool as specified EN 4165-022. Keying system conform to EN 4165-001. Connector type designation as specified in EN 4165-001. Not compatible with back shells and cable clamp defined in EN 4165-002. 4.2 Receptacle Receptacle description as specified in EN 4165-001. 4.3 Plug Plug description as specified in EN 4165-001. 4.4 Module Mechanical interface and polarization between housings and modules conform to EN 4165-001. The module assembly shall be single-bloc type design complete with a keyed contact retention system and appropriate seals.
The male and female modules use hermaphroditic contacts as specified in EN 4531-101. 4.5 Materials and surface treatment 4.5.1 General See EN 4165-001. 4.5.2 Housings The connector housing description is specified in EN 4165-001. SIST EN 4701-001:2015
EN 4701-001:2014 (E) 7 4.5.3 Optical contacts and alignment sleeves The contacts shall be of suitable materials as specified in the product standard EN 4531. The optical alignment sleeves shall be of suitable materials as specified in the product standard EN 4701-002. The optical contacts are spring-loaded. The spring force is defined in the product standard EN 4531. 4.5.4 Metallic or non-metallic materials The materials used for modules, seals and grommets shall have a hardness and mechanical characteristics consistent with the required use. 5 Design 5.1 Housing The connector housing design is specified in EN 4165-001. 5.2 Modules The modules carrying the optical contacts shall be in hard material and have a cross section and radii such that no cracks, flaking or breaks can occur in normal operation. The module is mechanically held in the connector housing by retention clips, and removable with the use of an extraction tool. The mechanical contacts retention system shall be integrated in the hard module. The front face of the module shall be such that sealing is ensured when the connectors are coupled. The interfacial seal shall be permanently fastened on the male module. Sealing of the rear face of the module is provided by the contact boot. The design shall permit individual installation of the contacts without removal of the module.
Insertion and removal of the contacts shall be from the rear. For ease of operation, tools as per M81969/14-04 standard (P/N for size 12) may be used. Contact identification shall be permanent and contrasted on the rear face of the insert. SIST EN 4701-001:2015
EN 4701-001:2014 (E) 8 5.3 Connector mating sequence 5.3.1 Centre coupling mechanism The mating sequence shall be: face to face positioning; keyways polarization guide; plug – receptacle shell; central thread coupling; alignment pin engagement; contact alignment; optical physical contact; sealed interface compression; metal/metal or composite shell to shell bottoming. 5.3.2 Push-pull latching mechanism The connector mating sequence should be as follows: face to face positioning; plug receptacle shell; keyways polarization guide; alignment pin engagement; contact alignment; optical physical contact;
locking mechanism alignment;
sealed interface compression maintaining; locking mechanism engagement. 5.4 Connector mating Housing design shall prevent incorrect mating of the plug onto receptacle. SIST EN 4701-001:2015
EN 4701-001:2014 (E) 9 6 Definition drawings 6.1 General The general dimensions and the masses of receptacles, plugs and protective covers are given in the product standards. 6.2 Receptacle All housing dimensions are defined in EN 4165-001. 6.3 Plug All housing dimensions are defined in EN 4165-001. 6.4 Modules 6.4.1 General All dimensions are defined in EN 4701-003. SIST EN 4701-001:2015
EN 4701-001:2014 (E) 10 6.4.2 Plug and receptacle, series 2 Insert and contact position. See Figure 1. Dimensions and tolerances in millimetres.
A NOTE Others dimensions are in accordance with EN 4165 standards. Figure 1 SIST EN 4701-001:2015
EN 4701-001:2014 (E) 11 6.4.3 Plug and receptacle single module Insert and contact position. See Figure 2. Dimensions and tolerances in millimetres.
a Guinding pin NOTE Others dimensions are in accordance with EN 4165 standards. Figure 2 SIST EN 4701-001:2015
EN 4701-001:2014 (E) 12 6.5 Mating dimensions 6.5.1 Plug, series 2, contact bayonet position See Figure 3 for plug with female module and Figure 4 for plug with male module. Dimensions in millimetres.
a When sleeve is in rear position.
Figure 3 Figure 4
6.5.2 Receptacle, series 2, contact bayonet position See Figure 5 for receptacle with male module and Figure 6 for receptacle with female module. Dimensions in millimetres.
a When sleeve is in rear position. Figure 5 Figure 6 SIST EN 4701-001:2015
EN 4701-001:2014 (E) 13 6.5.3 Plug, single module, contact bayonet position See Figure 7 for plug with male module and Figure 8 for plug with female module. Dimensions in millimetres.
a When sleeve is in rear position. Figure 7 Figure 8 6.5.4 Receptacle, single module, contact bayonet position See Figure 9 for receptacle with male module and Figure 10 for receptacle with female module. Dimensions in millimetres.
a When sleeve is in rear position. Figure 9 Figure 10 SIST EN 4701-001:2015
EN 4701-001:2014 (E) 14 6.5.5 Coupling contact position See Figure 11.
Condition: In every case, J > 0
The different shapes and dimensions of the sleeve cavity must be defined to warranty this condition Key 1 Optical contact to sleeve holder stop 2 Sleeve to sleeve holder cavity stop Figure 11 SIST EN 4701-001:2015
EN 4701-001:2014 (E) 15 6.5.6 Contact arrangements Contact arrangements: See Figure 12.
Y mm X mm
− 3 0 + 3
Coordinate positions of contacts + 2,75 1 – 2 0 – Guide – − 2,75 3 – 4 Figure 12 SIST EN 4701-001:2015
EN 4701-001:2014 (E) 16 7 Tests 7.1 Tests according to EN 2591-100 The tests of EN 2591, applicable in the context of this standard as well as the details necessary for implementing them and for inspecting connector characteristics, are given in Table 1. Table 1 (1 of 5) EN 2591- Designation of the test Details 6101 Optical elements – Visual examination End-face optical examination at 200 × magnification minimum. At the beginning of life: optical face undamaged and free from contamination, After tests: no cracks, excessive scratches and detached parts, After tests: pictures of permanent defects shall be recorded. 102 Examination of dimensions and mass According to Clause 6 and product standard. The checking of inaccessible dimensions on the finished product shall be carried out on part pieces or given by the quality organization of
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.