IEC PAS 61076-2-114:2016

Connectors for electronic equipment - Product requirements - Part 2-114: Circular connectors - Detail specification for data and power connectors with M8 screw-locking

IEC PAS 61076-2-114:2016(E) describes circular connectors with M8 screw-locking typically used for data transmissions in industrial applications. These connectors consist of fixed and free connectors either rewireable or non-rewireable, with M8 screw-locking. Male connectors have round contacts with a diameter of 0,8 mm. The coding provided by this PAS prevents the mating of accordingly coded male or female connectors to any other similarly sized interfaces covered by other standards. Keywords: Circular connector, Screw-locking, M8

General Information

• Status: Replaced
• Publication Date: 11-May-2016
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 31.220.10 - Plug-and-socket devices. Connectors
• Technical Committee: SC 48B - Electrical connectors
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 24-Sep-2020

Relations

• Revised: IEC 61076-2-114:2020 - Connectors for electrical and electronic equipment - Product requirements - Part 2-114: Circular connectors - Detail specification for connectors with M8 screw- locking with power contacts and signal contacts for data transmission up to 100 MHz
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC PAS 61076-2-114 ®
Edition 1.0 2016-05
PUBLICLY AVAILABLE
SPECIFICATION
PRE-STANDARD
Connectors for electronic equipment – Product requirements –
Part 2-114: Circular connectors – Detail specification for data and power
connectors with M8 screw-locking

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IEC PAS 61076-2-114 ®
Edition 1.0 2016-05
PUBLICLY AVAILABLE
SPECIFICATION
PRE-STANDARD
Connectors for electronic equipment – Product requirements –

Part 2-114: Circular connectors – Detail specification for data and power

connectors with M8 screw-locking

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 31.220.10 ISBN 978-2-8322-3365-8

– 2 – IEC PAS 61076-2-114:2016  IEC 2016
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references. 8
3 Terms and definitions . 9
4 Technical information . 9
4.1 Systems of levels . 9
4.1.1 Performance levels . 9
4.1.2 Compatibility levels, according to IEC 61076-1:2006 . 9
4.2 Classification into climatic categories (Table 1) . 10
4.3 Creepage and clearance distances . 10
4.4 Current-carrying capacity . 10
4.5 Marking . 10
5 Dimensional information . 10
5.1 General . 10
5.2 Isometric view and common features . 10
5.2.1 General . 10
5.2.2 Common features . 10
5.2.3 Reference system . 10
5.3 Engagement (mating) information . 10
5.3.1 Engaging (mating) direction . 10
5.3.2 Contact levels and sequencing . 11
5.3.3 Perpendicular to the engaging (mating) direction . 11
5.3.4 Inclination . 11
5.4 Fixed connectors . 11
5.4.1 Dimensions . 11
5.4.2 Terminations . 14
5.5 Free connectors . 14
5.5.1 Dimensions . 14
5.6 Accessories . 20
5.7 Mounting information for connectors . 21
5.7.1 Mounting on panels . 21
5.8 Gauges . 21
5.8.1 Sizing gauges and retention force gauges . 21
5.8.2 Mechanical function, engaging/separating/insertion/withdrawal force
gauges . 21
5.8.3 Probes . 21
5.8.4 Contact resistance gauge . 21
5.8.5 Test panel (for voltage proof test) . 21
5.8.6 Test panel (for EMC/ crosstalk, etc.) . 22
6 Characteristics . 22
6.1 General . 22
6.2 Pin assignment and other definitions . 22
6.3 Classification into climatic categories . 22
6.4 Electrical characteristics . 22
6.4.1 Creepage and clearance distances . 22

6.4.2 Voltage proof . 22
6.4.3 Current-carrying capacity . 23
6.4.4 Contact and shield resistance . 23
6.4.5 Insulation resistance . 23
6.4.6 Impedance . 23
6.5 Mechanical characteristics . 23
6.5.1 Mechanical operation . 23
6.5.2 Effectiveness of connector coupling device . 23
6.5.3 Engaging and separating forces (or insertion and withdrawal forces) . 24
6.5.4 Contact retention in insert . 24
6.5.5 Polarization and coding method . 24
6.6 Other characteristics . 24
6.6.1 Shock and vibration (method either random or sine) . 24
6.6.2 Degree of protection provided by enclosures (IP code) . 26
6.6.3 Screen and shielding properties . 26
6.7 Environmental aspects . 26
6.7.1 Marking of insulation material (plastics) . 26
6.7.2 Design/ use of material . 26
7 Test schedule . 26
7.1 General . 26
7.2 Climatic category . 27
7.3 Creepage and clearance distances . 27
7.4 Arrangement for contact resistance measurement . 28
7.5 Arrangement for dynamic stress tests . 28
7.6 Arrangement for testing static load, axial . 29
7.7 Wiring of specimens . 30
7.8 Test schedules . 30
7.8.1 Basic (minimum) test schedule . 30
7.8.2 Full test schedule . 30
7.9 Test procedures and measuring methods . 41
7.10 Pre-conditioning . 41
7.11 Wiring and mounting of specimens . 42
7.11.1 Wiring . 42
7.11.2 Mounting . 42
Annex A (informative) Contact and pair designation for balanced cabling . 43
A.1 Recommendation for cable connection . 43

Figure 1 – Engagement (mating) information . 11
Figure 2 – Tube insert, male contacts dip solder mounting, long version . 12
Figure 3 – Tube insert, male contacts dip solder mounting, short version . 13
Figure 4 – Fixed connector with wire ends, style EM . 13
Figure 5 – Fixed connector with wire ends, style EF. 14
Figure 6 – Rewireable connector, male contacts, straight version, with locking nut . 15
Figure 7 – Rewireable connector, male contacts, right angled version, with locking nut . 15
Figure 8 – Non-rewireable connector, male contacts, straight version, with locking nut . 16
Figure 9 – Non-rewireable connector, male contacts, right angled version, with locking nut . 16
Figure 10 – Rewireable connector, female contacts, straight version, with locking nut . 17

– 4 – IEC PAS 61076-2-114:2016  IEC 2016
Figure 11 – Rewireable connector, female contacts, right angled version, with locking nut . 17
Figure 12 – Non-rewireable connector, female contacts, straight version, with locking nut . 18
Figure 13 – Non-rewireable connector, female contacts, right angled v
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