EN IEC 61076-3-122:2021

Connectors for electrical and electronic equipment - Product requirements - Part 3-122: Detail specification for 8-way, shielded, free and fixed connectors for I/O and data transmission with frequencies up to 500 MHz and current-carrying capacity in industrial environments

IEC 61076-3-122:2021 covers 8-way, shielded, free and fixed rectangular connectors for I/O and data transmission with frequencies up to 500 MHz. It is intended to specify the common dimensions, mechanical, electrical and environmental characteristics and tests for this family of connectors. Connectors complying with this document provide an ingress protection level of IP20; however, they are particularly suited for industrial environments with a high level of vibration. There are two classes of connectors defined in this document, indicated by "class A" and "class B" which are distinguished by some electrical and mechanical characteristics to meet the particular sets of requirements of some industrial applications. Class A meets the requirements defined in Ed.1 of this document. With the two classes A and B, the two codings Type I and II, and the two sets of transmission requirements according to the component categories Cat 5 and Cat 6A as defined in ISO/IEC 11801-1, this document specifies 2 × 2 × 2 = 8 variants. All connectors covered by this document feature a current-carrying capacity beyond the minimum requirement of 0,75 A per pin for an ambient temperature of 60° C as defined in ISO/IEC 11801 1. This second edition cancels and replaces the first edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Title modified. b) Introduction of two sets of requirements for connectors of "class A" and "class B" where class A matches the requirements defined in the previous edition. c) Definition of new performance requirements for frequencies up to 500 MHz in addition to the performance requirements up to 100 MHz provided with the previous edition. d) Re-structuring to reflect the commonalities of and differences between connector Type I and Type II. e) Revision of drawings to clarify some dimensions. e) The derating diagram has been corrected to align it with the upper limiting temperature in the climatic category, with no reduction of performance for the target applications.

Steckverbinder für elektrische und elektronische Einrichtungen - Produktanforderungen - Teil 3-122: Bauartspezifikation für geschirmte freie und feste Steckverbinder, 8-polig, für I/O- und Datenübertragung mit Frequenzen bis zu 500 MHz und Strombelastbarkeit in industriellen Umgebungen

Connecteurs pour équipements électriques et électroniques - Exigences de produit - Partie 3-122: Spécification particulière pour les fiches et les embases écrantées à 8 voies pour les entrées/sorties et la transmission des données à des fréquences jusqu'à 500 MHz avec courant limite admissible dans des environnements industriels

IEC 61076-3-122:2021 couvre les connecteurs rectangulaires à 8 sens, blindés, libres et fixes pour i/o et transmission de données avec des fréquences jusqu’à 500 MHz. Il est destiné à préciser les dimensions communes, les caractéristiques mécaniques, électriques et environnementales et les tests pour cette famille de connecteurs. Les connecteurs qui se conforment à ce document offrent un niveau de protection contre les entrées d’IP20; cependant, ils sont particulièrement adaptés aux environnements industriels avec un niveau élevé de vibration. Il existe deux catégories de connecteurs définies dans ce document, indiquées par « classe A » et « classe B » qui se distinguent par certaines caractéristiques électriques et mécaniques pour répondre aux exigences particulières de certaines applications industrielles. La classe A répond aux exigences définies dans l’Ed.1 de ce document. Avec les deux catégories A et B, les deux codages de type I et II, et les deux ensembles d’exigences de transmission selon les catégories de composants Cat 5 et Cat 6A telles que définies dans ISO/IEC 11801-1, ce document spécifie 2 × 2 × 2 = 8 variantes. Tous les connecteurs couverts par ce document disposent d’une capacité de transport de courant au-delà de l’exigence minimale de 0,75 A par goupille pour une température ambiante de 60°C telle que définie dans ISO/IEC 11801 1. Cette deuxième édition annule et remplace la première édition publiée en 2017. Cette édition constitue une révision technique. Cette édition comprend les changements techniques importants suivants par rapport à l’édition précédente : a) Titre modifié. b) Introduction de deux ensembles d’exigences pour les connecteurs de « classe A » et de « classe B » où la classe A correspond aux exigences définies dans l’édition précédente. c) Définition des nouvelles exigences de performance pour les fréquences jusqu’à 500 MHz en plus des exigences de performance jusqu’à 100 MHz fournies avec l’édition précédente. d) Restructuration pour refléter les points communs et les différences entre le connecteur de type I et le type II. e) Révision des dessins pour clarifier certaines dimensions. e) Le diagramme de dentation a été corrigé pour l’aligner sur la température limite supérieure dans la catégorie climatique, sans réduction des performances pour les applications cibles.

Konektorji za električno in elektronsko opremo - Zahteve za izdelek - 3-122. del: Podrobna specifikacija za 8-redne, zaslonjene, proste ali pritrjene konektorje za izvajanje vhodno/izhodnih funkcij (I/O) in prenosa podatkov s frekvencami do 500 MHz in trenutno zmogljivostjo v industrijskih okoljih (IEC 61076-3-122:2021)

General Information

• Status: Published
• Publication Date: 03-Jun-2021
• ICS: 31.220.10 - Plug-and-socket devices. Connectors
• Technical Committee: CLC/SR 48B - Connectors
• Drafting Committee: IEC/SC 48B - IEC_SC_48B
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 04-Jun-2021
• Completion Date: 04-Jun-2021
• Ref Project: SIST EN IEC 61076-3-122:2021 - Connectors for electrical and electronic equipment - Product requirements - Part 3-122: Detail specification for 8-way, shielded, free and fixed connectors for I/O and data transmission with frequencies up to 500 MHz and current-carrying capacity in industrial environments (IEC 61076-3-122:2021)

Relations

• Replaces: EN 61076-3-122:2017 - Connectors for electrical and electronic equipment - Product requirements - Part 3-122: Detail specification for 8-way, shielded, free and fixed connectors for I/O and Gigabit Ethernet applications in harsh environments
• Effective Date: 08-Jun-2021

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2021
Nadomešča:
SIST EN 61076-3-122:2017
Konektorji za električno in elektronsko opremo - Zahteve za izdelek - 3-122. del:
Podrobna specifikacija za 8-redne, zaslonjene, proste ali pritrjene konektorje za
izvajanje vhodno/izhodnih funkcij (I/O) in prenosa podatkov s frekvencami do 500
MHz in trenutno zmogljivostjo v industrijskih okoljih (IEC 61076-3-122:2021)
Connectors for electrical and electronic equipment - Product requirements - Part 3-122:
Detail specification for 8-way, shielded, free and fixed connectors for I/O and data
transmission with frequencies up to 500 MHz and current-carrying capacity in industrial
environments (IEC 61076-3-122:2021)
Steckverbinder für elektrische und elektronische Einrichtungen - Produktanforderungen -
Teil 3-122: Bauartspezifikation für geschirmte freie und feste Steckverbinder, 8-polig, für
I/O- und Datenübertragung und Strombelastbarkeit in industriellen Umgebungen (IEC
61076-3-122:2021)
Connecteurs pour équipements électriques et électroniques - Exigences de produit -
Partie 3-122: Spécification particulière pour les fiches et les embases écrantées à 8
voies pour les entrées/sorties et la transmission des données à des fréquences jusqu'à
500 MHz avec courant limite admissible dans des environnements industriels (IEC
61076-3-122:2021)
Ta slovenski standard je istoveten z: EN IEC 61076-3-122:2021
ICS:
31.220.10 Vtiči in vtičnice, konektorji Plug-and-socket devices.
Connectors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 61076-3-122

NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2021
ICS 31.220.10 Supersedes EN 61076-3-122:2017 and all of its
amendments and corrigenda (if any)
English Version
Connectors for electrical and electronic equipment - Product
requirements - Part 3-122: Detail specification for 8-way,
shielded, free and fixed connectors for I/O and data transmission
with frequencies up to 500 MHz and current-carrying capacity in
industrial environments
(IEC 61076-3-122:2021)
Connecteurs pour équipements électriques et électroniques Steckverbinder für elektrische und elektronische
- Exigences de produit - Partie 3-122: Spécification Einrichtungen - Produktanforderungen - Teil 3-122:
particulière pour les fiches et les embases écrantées à 8 Bauartspezifikation für geschirmte freie und feste
voies pour les entrées/sorties et la transmission des Steckverbinder, 8-polig, für I/O- und Datenübertragung und
données à des fréquences jusqu'à 500 MHz avec courant Strombelastbarkeit in industriellen Umgebungen
limite admissible dans des environnements industriels (IEC 61076-3-122:2021)
(IEC 61076-3-122:2021)
This European Standard was approved by CENELEC on 2021-05-26. 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61076-3-122:2021 E

European foreword
The text of document 48B/2864/FDIS, future edition 2 of IEC 61076-3-122, prepared by SC 48B
"Electrical connectors" of IEC/TC 48 "Electrical connectors and mechanical structures for electrical
and electronic equipment" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 61076-3-122:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-02-26
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-05-26
document have to be withdrawn
This document supersedes EN 61076-3-122:2017 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 61076-3-122:2021 was approved by CENELEC as a
European Standard without any modification.
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60050-581 - International Electrotechnical Vocabulary - -
- Part 581: Electromechanical
components for electronic equipment
IEC 60068-1 - Environmental testing - Part 1: General EN 60068-1 -
and guidance
IEC 60068-2-38 - Environmental testing - Part 2-38: Tests - EN IEC 60068-2-38 -
Test Z/AD: Composite
temperature/humidity cyclic test
IEC 60512-1 - Connectors for electrical and electronic EN IEC 60512-1 -
equipment - Tests and measurements -
Part 1: Generic specification
IEC 60512-1-1 - Connectors for electronic equipment - EN 60512-1-1 -
Tests and measurements - Part 1-1:
General examination - Test 1a: Visual
examination
IEC 60512-1-2 - Connectors for electronic equipment - EN 60512-1-2 -
Tests and measurements - Part 1-2:
General examination - Test 1b:
Examination of dimension and mass
IEC 60512-2-1 - Connectors for electronic equipment - EN 60512-2-1 -
Tests and measurements - Part 2-1:
Electrical continuity and contact
resistance tests - Test 2a: Contact
resistance - Millivolt level method
IEC 60512-3-1 - Connectors for electronic equipment - EN 60512-3-1 -
Tests and measurements - Part 3-1:
Insulation tests - Test 3a: Insulation
resistance
IEC 60512-4-1 - Connectors for electronic equipment - EN 60512-4-1 -
Tests and measurements - Part 4-1:
Voltage stress tests - Test 4a: Voltage
proof
Publication Year Title EN/HD Year
IEC 60512-5-2 - Connectors for electronic equipment - EN 60512-5-2 -
Tests and measurements - Part 5-2:
Current-carrying capacity tests - Test 5b:
Current-temperature derating
IEC 60512-6-3 - Connectors for electronic equipment - EN 60512-6-3 -
Tests and measurements - Part 6-3:
Dynamic stress tests - Test 6c: Shock
IEC 60512-6-4 - Connectors for electronic equipment - EN 60512-6-4 -
Tests and measurements - Part 6-4:
Dynamic stress tests - Test 6d: Vibration
(sinusoidal)
IEC 60512-9-1 - Connectors for electronic equipment - EN 60512-9-1 -
Tests and measurements - Part 9-1:
Endurance tests - Test 9a: Mechanical
operation
IEC 60512-11-3 - Connectors for electronic equipment - EN 60512-11-3 -
Tests and measurements - Part 11-3:
Climatic tests - Test 11c: Damp heat,
steady state
IEC 60512-11-4 - Connectors for electronic equipment - EN 60512-11-4 -
Tests and measurements - Part 11-4:
Climatic tests - Test 11d: Rapid change of
temperature
IEC 60512-11-7 - Connectors for electronic equipment - EN 60512-11-7 -
Tests and measurements - Part 11-7:
Climatic tests - Test 11g: Flowing mixed
gas corrosion test
IEC 60512-11-9 - Connectors for electronic equipment - EN 60512-11-9 -
Tests and measurements - Part 11-9:
Climatic tests - Test 11i: Dry heat
IEC 60512-11-10 - Connectors for electronic equipment - EN 60512-11-10 -
Tests and measurements - Part 11-10:
Climatic tests - Test 11j: Cold
IEC 60512-13-2 - Connectors for electronic equipment - EN 60512-13-2 -
Tests and measurements - Part 13-2:
Mechanical operation tests - Test 13b:
Insertion and withdrawal forces
IEC 60512-15-6 - Connectors for electronic equipment - EN 60512-15-6 -
Tests and measurements - Part 15-6:
Connector tests (mechanical) - Test 15f:
Effectiveness of connector coupling
devices
IEC 60512-26-100 - Connectors for electronic equipment - EN 60512-26-100 -
Tests and measurements - Part 26-100:
Measurement setup, test and reference
arrangements and measurements for
connectors according to IEC 60603-7 -
Tests 26a to 26g
IEC 60512-28-100 - Connectors for electrical and electronic EN IEC 60512-28-100 -
equipment - Tests and measurements -
Part 28-100: Signal integrity tests up to 2
000 MHz - Tests 28a to 28g
Publication Year Title EN/HD Year
IEC 60512-99-002 - Connectors for electrical and electronic EN IEC 60512-99-002 -
equipment - Tests and measurements -
Part 99-002: Endurance test schedules -
Test 99b: Test schedule for unmating
under electrical load
IEC 60664-1 - Insulation coordination for equipment EN IEC 60664-1 -
within low-voltage supply systems - Part
1: Principles, requirements and tests
IEC 61076-1 2006 Connectors for electronic equipment - EN 61076-1 2006
Product requirements - Part 1: Generic
specification
+ A1 2019 + A1 2019
IEC 61076-3 - Connectors for electronic equipment - EN 61076-3 -
Product requirements - Part 3:
Rectangular connectors - Sectional
specification
IEC/TR 63040 - Guidance on clearances and creepage - -
distances in particular for distances equal
to or less than 2 mm - Test results of
research on influencing parameters
ISO/IEC 11801-1 - Information technology - Generic cabling - -
for customer premises - Part 1: General
requirements
IEC 61076-3-122 ®
Edition 2.0 2021-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Connectors for electrical and electronic equipment – Product requirements –

Part 3-122: Detail specification for 8-way, shielded, free and fixed connectors for

I/O and data transmission with frequencies up to 500 MHz and current-carrying

capacity in industrial environments

Connecteurs pour équipements électriques et électroniques – Exigences de

produit –
Partie 3-122: Spécification particulière pour les fiches et les embases écrantées

à 8 voies pour les entrées/sorties et la transmission des données à des

fréquences jusqu’à 500 MHz avec courant limite admissible dans des

environnements industriels
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 31.220.10 ISBN 978-2-8322-9632-5

– 2 – IEC 61076-3-122:2021 © IEC 2021
CONTENTS
FOREWORD . 4
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 9
4 Mating information . 9
4.1 General . 9
4.2 Contacts – Mating conditions . 11
4.3 Fixed connectors Type I and II . 11
4.4 Free connectors Type I and II . 14
5 Characteristics . 15
5.1 General . 15
5.2 Pin and pair grouping assignment . 16
5.3 Classification into climatic category . 17
5.4 Electrical characteristics . 17
5.4.1 Voltage proof .
...