EN 4869-001:2024

SLOVENSKI STANDARD
oSIST prEN 4869-001:2023
01-maj-2023
Aeronavtika - Razširjeni optični zaključki, nefizični stik optičnih vlaken v
standardnih votlinah po standardu EN 3645 - 001. del: Tehnična specifikacija
Aerospace series - Expanded beam termini, fibre optic non-physical contact in EN 3645
standard cavities - Part 001: Technical specification
Luft- und Raumfahrt - Strahlaufweitender Anschluss, berührungsloser
Lichtwellenleiterkontakt in EN 3645-Standardkontaktkammern - Teil 001: Technische
Lieferbedingungen
Série aérospatiale - Contact à faisceau expansé, fibre optique sans contact physique
dans alvéoles standards EN 3645 - Partie 001 : Spécification technique
Ta slovenski standard je istoveten z: prEN 4869-001
ICS:
49.090 Oprema in instrumenti v On-board equipment and
zračnih in vesoljskih plovilih instruments
oSIST prEN 4869-001:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN 4869-001:2023
oSIST prEN 4869-001:2023
DRAFT
EUROPEAN STANDARD
prEN 4869-001
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2023
ICS 49.090
English Version
Aerospace series - Expanded beam termini, fibre optic
non-physical contact in EN 3645 standard cavities - Part
001: Technical specification
Série aérospatiale - Contact à faisceau expansé, fibre Luft- und Raumfahrt - Strahlaufweitender Anschluss,
optique sans contact physique dans alvéoles standards berührungsloser Lichtwellenleiterkontakt in EN 3645-
EN 3645 - Partie 001 : Spécification technique Standardkontaktkammern - Teil 001: Technische
Lieferbedingungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ASD-
STAN.
If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 4869-001:2023 E
worldwide for CEN national Members.

oSIST prEN 4869-001:2023
prEN 4869-001:2023 (E)
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 9
4 Description . 10
4.1 General. 10
4.2 Receptacle. 10
4.3 Plug . 10
4.4 Materials and surface treatment . 10
4.4.1 General. 10
4.4.2 Housing . 10
4.4.3 Contacts . 10
4.4.4 Non-metallic materials . 10
5 Design . 10
5.1 Housings . 10
5.2 Inserts . 10
6 Definition drawings and masses . 11
6.1 General. 11
6.2 Receptacle mating dimensions . 11
6.3 Plug mating dimensions . 11
6.4 Receptacle and plug polarization . 11
6.5 Dimensions of the rear part of the connectors . 11
6.5.1 Accessory interface dimensions . 11
6.5.2 Size 8 cavity – rear dimensions . 11
6.5.3 Size 12 cavity – Piggyback boot style . 11
6.6 Contact arrangements . 13
6.7 Contact dimensions . 35
7 Tests . 35
7.1 Tests according to EN 2591-100 . 35
7.2 Special tests . 40
7.2.1 Resistance to fluids . 40
8 Quality assurance . 40
8.1 General. 40
8.2 Qualification . 40
8.2.1 General. 40
8.2.2 Sampling and definition of specimens . 41
8.2.3 Preparation of specimens . 41
8.2.4 Programme of qualification tests . 41
8.2.5 Number of active channels . 44
8.2.6 Acceptance. 44
8.2.7 Quality control . 44
8.2.8 Sampling distribution . 44
oSIST prEN 4869-001:2023
prEN 4869-001:2023 (E)
9 Designation and marking . 45
9.1 General principal of designation. 45
9.2 Marking . 45
9.2.1 Connectors (receptacle or plug) . 45
9.2.2 Optical contact . 45
Bibliography . 46
oSIST prEN 4869-001:2023
prEN 4869-001:2023 (E)
European foreword
This document (prEN 4869-001:2023) 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 document 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 document is currently submitted to the CEN Enquiry.
oSIST prEN 4869-001:2023
prEN 4869-001:2023 (E)
Introduction
The family of connectors used on this standard are in accordance with EN 3645-001. The optical
termini, which are using the expanded beam technology, are specially adapted to the cavities of this
kind of connectors. It is particularly suitable for use in zones of severe environmental conditions on
board aircraft, applying EN 2282.
oSIST prEN 4869-001:2023
prEN 4869-001:2023 (E)
1 Scope
This document specifies the general characteristics, the conditions for qualification, acceptance and
quality assurance, as well as the test programs and groups for threaded ring coupling circular
connectors with expanded beam termini, intended for use in a temperature range from −55 °C to 125 °C
continuous.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 2591-100, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 100: General
EN 2591-101, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 101: Visual examination
EN 2591-102, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 102: Examination of dimensions and mass
EN 2591-302, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 302: Climatic sequence
EN 2591-304, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 304: Damp heat steady state
EN 2591-308, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 308: Sand and dust
EN 2591-311, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 311: Low air pressure
EN 2591-312, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 312: Air leakage
EN 2591-315, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 315: Fluid resistance
EN 2591-403, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 403: Sinusoidal and random vibration
EN 2591-407, Aerospace series — Elements of electrical and optical connection — Test methods —
Part 407: Dura
...