BS EN IEC 63171-1 pdf free download

BS EN IEC 63171-1 pdf free download.Connectors for electrical and electronic equipment.
4 Technical information
4.1 Compatibility level — Interoperability
Interoperability of connectors from different sources that are in compliance to this document is assured as a pre-requisite by compliance with the specified interface dimensions (intermateability) and by the relevant signal integrity tests specified.
The design of this copper LC style connector contains features in both the free and fixed connectors that prevent intermateability with a standard LC fibre optic connector according to IEC 61754-20. The key feature in the fixed connector, as shown in Figure 4c), prevents the insertion of an LC fibre optic connector. The height of the free connector, shown in Figure 6b) (dimension AY) prevents insertion into an LC fibre optic outlet.
4.2 Unshielded connectors
This document is focused on shielded connectors to cover a broad set of use cases and environments. Unshielded connectors can be qualified using this document for use cases where the requirements for alien crosstalk or external noise mitigation is not as stringent. Such unshielded connectors shall conform to the specified fixed and free connector mating dimensions of shielded connectors in Figure 4 and Figure 6 (except for dimensions R, S, T and AN from Figure 4, and AU, AV, and AW from Figure 6 as they are related only to shield features). Unshielded connectors shall comply with IL, RL, TCL, and TCTL transmission requirements in Clause 6 and indicate in their data sheets specific requirements of IEC 63171-1 to which they comply.
4.3 Use of UTP cable
Shielded connectors can be used with UTP cables for those use cases where channel/link alien crosstalk requirements are less stringent, complying with application specific (e.g. IEEE 802.3) or generic cabling standards (e.g. ISO 11801 series).
5 Common features and typical connector pair
5.1 Mating information
5.1.1 General
Dimensions are given in millimeters. Drawings are shown in third-angle projection. The shape of connectors may deviate from those given in Figure 2 to Figure 6 as long as the dimensions specified are not changed (see also Table I to Table 3).
7 Tests and test schedule 7.1 General This document states the test sequence (in accordance with this document) and the number of specimens for each test sequence. Individual variants may be submitted to type tests for approval of those particular variants. It is permissible to limit the number of variants tested to a selection representative of the whole range for which approval is required (which may be less than the range covered by the detail specification)， but each feature and characteristic shall be validated against the dimensional requirements and test sequences specified in this document. Unless otherwise specified, mated sets of connectors shall be tested. F or contact resistance measurements，care shall be taken to keep a particular combination of connectors together during the complete test sequence so that, when un-mating is necessary for a certain test, the same connectors shall be mated for subsequent tests. Wiring of these connectors shall take into account the wire and cable diameter of the cables defined in IEC 61156 (all parts) as applicable to the manufacturer’s specification.BS EN IEC 63171-1 pdf download.