IEC 63171-4:2022
Connectors for electrical and electronic equipment - Part 4: 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
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About This Item
IEC 63171-4:2022 defines detail requirements for connectors for electrical and electronic equipment, focusing on shielded or unshielded free and fixed connectors with up to 8 ways for balanced single-pair data transmission with current carrying capacity. It is relevant where engineers, procurement teams, and compliance staff need a precise technical reference for connector selection, mating compatibility, and documentation review. As a primary technical source, IEC 63171-4:2022 supports product evaluation, engineering documentation, and conformity assessment for Type 4 connector interfaces.
Purpose of IEC 63171-4:2022
The purpose of IEC 63171-4:2022 is to provide mechanical mating information, pin assignment, and additional requirements for Type 4 connector interfaces used in balanced single-pair data transmission. In practice, it helps align design expectations between mating connector parts and supports technical validation during development and acceptance. The document is useful for engineering review, connector specification, and documented evaluation where reliable mating geometry and consistent pin assignment are important to operational consistency and compliance workflows.
Compliance applications of IEC 63171-4:2022
IEC 63171-4:2022 is commonly used when assessing connector suitability for electrical and electronic equipment that depends on compact data interfaces with current carrying capacity. It may support procurement checks, laboratory evaluation, and technical assessment of connector assemblies intended for product integration or verification testing. Teams involved in quality workflows and regulatory preparation can use it to confirm interface details, reduce ambiguity in supplier documentation, and support conformity assessment for equipment using Type 4 mating arrangements.
Benefits of IEC 63171-4:2022
Using IEC 63171-4:2022 can improve testing consistency and reduce integration risk by giving stakeholders a common reference for mating dimensions, pin assignment, and connector-related requirements. That helps safety and interoperability efforts, especially during product evaluation and verification activities. It also supports procurement and engineering validation by making technical expectations clearer before hardware is ordered or assembled. For organizations building compliance references and technical documentation, the document can contribute to more efficient conformity assessment preparation and lower rework risk.
- Mechanical mating information for Type 4 free and fixed connector interfaces
- Pin assignment details for balanced single-pair data transmission applications
- Additional requirements for shielded or unshielded connectors with up to 8 ways
- Support for engineering review, supplier comparison, and technical validation
- Useful reference for documented evaluation and conformity assessment preparation
- Publication Date: 2022-09-15
- Standard Status: Original
- Publisher: IEC
- Edition: 1
- New Version Available: IEC 63171-4:2022 (2023-04-08)
- This Version: IEC 63171-4:2022 (2022-09-15)
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