BS EN 61076-7-2001 Connectors with assessed quality for use in d c low-frequency analogue and in digital high speed data applications - Cable outlet accessories with assessed qualv.pdf

1、BRITISH STANDARD BS EN 61076-7:2001 IEC 61076-7: 2000 Connectors for use in d.c., low-frequency analogue and digital high speed data applications Part 7: Cable outlet accessories with assessed quality, including qualification and capability approval Sectional specification The European Standard EN 6

2、1076-7:2000 has the status of a British Standard ICS 31.220.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 61076-7:2001 This British Standard, having been prepared under the direction of the Electromechanical Sector Committee, was published under the authority of the

3、Standards Committee and comes into effect on 15 June 2001 BSI 06-2001 ISBN 0 580 37389 4 National foreword This British Standard is the official English language version of EN 61076- 7:2000. It is identical with IEC 61076-7:2000. The UK participation in its preparation was entrusted by Technical Com

4、mittee EPL/48, Electromechanical components for electronic equipment, to Subcommittee EPL/48/2, Connectors for electronic equipment, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC pub

5、lications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the f

6、act that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue u

7、nder the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct

8、 application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests inform

9、ed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 39, and a back cover. The BSI copyright date displayed in this document indicates when the document

10、was last issued. Amendments issued since publication Amd. No. Date Comments(8523($167$1$5 (1 1250(8523e(11( (8523b,6 IEC 60512 also contains applicable terms. For the purpose of this specification, the following additional terms and definitions shall apply: Backshell: Non-preferred term, use cable o

11、utlet. Cable tie: A flexible strap or cord for securing a cable bundle to a cable outlet. Coupling nut: An accessory or part of a component which secures the cable outlet to the body of the connector. 2.2 Classification into climatic categories The cable outlet accessories are classified into climat

12、ic categories in accordance with the general rules given in IEC 60068-1. The following preferred temperature ranges and severities of the damp heat, steady-state tests have been selected. Table 1 Climatic categories Selected values Climatic category Temperature range Damp heat, steady state in days

13、Identification code * 65/350/56 65/260/56 65/200/56 65/175/56 65/155/56 55/155/56 55/125/56 55/125/21 40/100/21 40/100/10 25/085/21 25/070/10 10/070/04 65 C to +350 C 65 C to +260 C 65 C to +200 C 65 C to +175 C 65 C to +155 C 55 C to +155 C 55 C to +125 C 55 C to +125 C 40 C to +100 C 40 C to +100

14、C 25 C to + 85 C 25 C to + 70 C 10 C to + 70 C 56 56 56 56 56 56 56 21 21 10 21 10 04 U T S X R O Y P N M L K I * Identification code to be used for IEC designation. 2.3 Material The materials to be used shall be in accordance with the requirements of the detail specification. When dissimilar materi

15、als are employed in intimate contact with each other, adequate protection against corrosion shall be used. Page6 EN610767:2000 BSI 06-2001 2.4 Finish The finish shall be in accordance with the detail specification. The following preferred finishes have been selected. Table 2 Finish Code Black anodis

16、e Electroless nickel Cadmium plated, bronze-green chromate conversion (48 h NaCl) Nickel, cadmium plated, bronze-green chromate conversion (500 h NaCl) Copper alloy, passivated Stainless steel, passivated Zinc-nickel Zinc-cobalt Without finish A N B W C K D E X 2.5 Styles The cable outlet shall be d

17、ivided into the following styles. Table 3 Style Code Cable outlet, unsealed Cable outlet, sealed Cable outlet, shielded, unsealed Cable outlet, shielded, sealed Conduit adapter, unsealed Conduit ADAPTOR, sealed ADAPTER, unsealed ADAPTER, sealed ADAPTER for heat shrinkable moulded part (shrinkboot) A

18、DAPTER for heat shrinkable moulded part (shrinkboot) shielded A B C D E F G H I K Page7 EN610767:2000 BSI 06-2001 2.6 IEC type designation All cable outlet accessories conforming to this standard shall be identified by the following indications and in the order given. Cable outlet IEC 61076-7-100 L

19、L DD D L L Number of specification Style Finish Shell size Performance level Assessment level Variant Where the detail specification provides for a variation of performance and assessment levels, a single letter and a digit shall be used to denote performance level (PL) and assessment level (AL) res

20、pectively. The letter and digit shall be prescribed in the detail specification. 2.7 Marking Each cable outlet and its associated package shall be marked in accordance with the requirements specified in 2.6 of IEC 61076-1. 2.8 Installation instructions and tools According to the detail specification

21、. 2.9 Delivery conditions 2.9.1 Packaging The cable outlets shall be packed in transparent, inert plastic bags. The designation affixed on the packaging shall be in conformity with the detail specification. 2.9.2 Storage Storage shall be in a place free from ultraviolet rays, temperature and humidit

22、y extremes. Every five years, an inspection shall be made. The date of inspection shall be marked and the product repackaged in accordance with 2.9.1. Page8 EN610767:2000 BSI 06-2001 3 Quality assessment procedures Essentially, the IEC Quality Assessment System for electronic components is based on

23、three concepts: The manufacturer shall fulfil certain specified requirements (e.g., regarding organisation, see also 3.5). The component shall be qualified (i.e., it shall successfully have passed a qualification approval testing and its qualification shall be approved, see also 3.6). The quality of

24、 the components produced for being delivered shall comply with the relevant specification (i.e., the quality shall be inspected and the result of this inspection shall be recorded, see also 3.7). Details are given in the Basic Rules and in this specification. 3.1 Primary stage of manufacture The pri

25、mary stage of manufacture, as defined in QC 001002, is the first process subsequent to the manufacture of finished piece parts and sub-assemblies. A sub-assembly is defined as the permanent assembly of two or more piece parts. This primary stage of manufacture and all subsequent processes shall be c

26、arried out under the direct surveillance of the manufacturers approved Chief Inspector. Subcontractors may carry them out providing equivalent disciplines apply. 3.2 Structurally similar components Cable outlet accessories having the same basic design and the same surface finish are considered to be

27、 structurally similar components as defined in QC 001002. They may be different in other features, such as shell size, etc., but the same manufacturing process and method must have produced them. Structurally similar components may be covered by one common or by several detail specifications. Compon

28、ents covered by one common detail specification may usually be considered to be structurally similar. Additional details may be prescribed in the detail specification. For different surface finish, material and manufacture method, additional specimens have to be defined in the detail specification.

29、For the purpose of quality conformance inspection and of sampling, all structurally similar components may be aggregated into one inspection lot. 3.3 System of levels The term “level” is used with the following different meanings and should be clearly distinguished. The detail specification may contain more than one level or a combination of levels. Details of the levels and their combinations shall be specified in the detail specification. Their designation shall be in accordance with 2.6. Page9 EN610767:2000