BS IEC 63171-4:2022

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Connectors for electrical and electronic equipment – Detail specification for shielded or unshielded, free and fixed connectors with up to 8 ways for balanced single-pair data transmission with current carrying capacity. Mechanical mating information, pin assignment and additional requirements for Type 4

Published By	Publication Date	Number of Pages
BSI	2022	30

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Categories: 31.220.10 - Plug-and-socket devices. Connectors, BSI

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Description

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PDF Pages	PDF Title
2	undefined
4	CONTENTS
6	FOREWORD
8	INTRODUCTION
9	Figures Figure 1 – Relationship between the IEC 63171 series documents and their related references
11	Figure 2 – Type 4 connector overview
12	1 Scope 2 Normative references
13	3 Terms and definitions 4 Common features and typical connector pairs 4.1 Mating information 4.1.1 General 4.1.2 Overview of connector styles
14	4.1.3 Fixed connectors Figure 3 – Shielded and unshielded fixed connector details – MMC 1P Tables Table 1 – Styles of connectors
15	Figure 4 – Shielded and unshielded fixed connector details – MMC 2P Table 2 – Dimensions for Figure 3 – MMC 1P
16	Figure 5 – Shielded and unshielded fixed connector details – MMC 4P Table 3 – Dimensions for Figure 4 – MMC 2P
17	4.1.4 Free connectors Figure 6 – Shielded and unshielded free connector with snap-in device – MMC 1PS Table 4 – Dimensions for Figure 5 – MMC 4P
18	Table 5 – Dimensions for Figure 6 – MMC 1PS
19	Figure 7 – Shielded and unshielded free connector with locking device – MMC 1PL Table 6 – Dimensions for Figure 7 – MMC 1PL
20	Figure 8 – Shielded and unshielded free connector with snap-in device – MMC 2PS Table 7 – Dimensions for Figure 8 – MMC 2PS
21	Figure 9 – Shielded and unshielded free connector with locking device- MMC 2PL Figure 10 – Shielded and unshielded free connector with snap-in device – MMC 4PS Table 8 – Dimensions for Figure 9 – MMC 2PL
22	Figure 11 – Shielded and unshielded free connector with locking device- MMC 4PL Table 9 – Dimensions for Figure 10 – MMC 4PS Table 10 – Dimensions for Figure 11 – MMC 4PL
23	5 Characteristics 5.1 General 5.2 Pin assignment Figure 12 – Free connector female contact Table 11 – Dimensions for Figure 12
24	5.3 Classification into climatic category 5.4 Electrical characteristics 5.4.1 Creepage and clearance distances Figure 13 – Fixed connector pin assignment (front view of connector) Table 12 – 2-way connector signal pin assignment
25	5.4.2 Voltage proof 5.4.3 Current-temperature derating 5.4.4 Initial contact resistance – interface only (separable fixed and free contact) 5.4.5 Input to output DC resistance 5.4.6 Input to output DC resistance unbalanced 5.4.7 Initial insulation resistance 5.5 Transmission characteristics 5.5.1 General 5.5.2 Insertion loss 5.5.3 Return loss 5.5.4 Propagation delay Table 13 – Creepage and clearance distances
26	5.5.5 Transverse conversion loss 5.5.6 Transverse conversion transfer loss 5.5.7 Transfer impedance (shielded only) 5.5.8 Coupling attenuation 5.5.9 Power sum alien (exogenous) NEXT 5.5.10 Power sum alien (exogenous) FEXT 5.6 Mechanical characteristics 5.6.1 Mechanical operation 5.6.2 Effectiveness of connector coupling devices 5.6.3 Insertion and withdrawal forces 6 Tests and test schedule 6.1 General
27	6.2 Arrangement for contact resistance measurement 6.3 Arrangement for vibration test Figure 14 – Arrangement for contact resistance test
28	6.4 Test procedures and measuring methods 6.5 Preconditioning 6.6 Test schedules 6.6.1 General 6.6.2 Basic (minimum) test schedule 6.6.3 Full test schedule Figure 15 – Arrangement for vibration test
29	Bibliography

Additional information

Status	Definitive
Pages	30
Publication Date	2022-10-06
ISBN	978 0 539 02138 7
Standard Number	BS IEC 63171-4:2022
Title	Connectors for electrical and electronic equipment – Detail specification for shielded or unshielded, free and fixed connectors with up to 8 ways for balanced single-pair data transmission with current carrying capacity. Mechanical mating information, pin assignment and additional requirements for Type 4
Identical National Standard Of	IEC 63171-4 Ed.1.0, EN 63171-4 Ed.1.0
Descriptors	Electric connectors, Connectors (electric), Data transmission, Electrical equipment, Information
Publisher	BSI
Committee	EPL/48
ICS Codes	31.220.10 - Plug-and-socket devices. Connectors

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BS IEC 63171-4:2022

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