1、 ETSI TS 102 874-4 V1.2.1 (2012-03) Access, Terminals, Transmission and Multiplexing (ATTM); External Common Power Supply for Customer Premises Network and Access Equipment; Part 4: CPS Type 2.b implementation details Technical Specification ETSI ETSI TS 102 874-4 V1.2.1 (2012-03)2Reference RTS/ATTM
2、-02023 Keywords connector, EMC, LAN, power supply, terminal ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Impo
3、rtant notice Individual copies of the present document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is th
4、e Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Info
5、rmation on the current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No p
6、art may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2012. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registere
7、d for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 102 874-4 V1.2.1 (2012-03)3Contents Intellectual
8、Property Rights 7g3Foreword . 7g3Introduction 7g31 Scope 9g32 References 9g32.1 Normative references . 9g32.2 Informative references 11g33 Definitions and abbreviations . 11g33.1 Definitions 11g33.2 Abbreviations . 12g34 Electrical Specifications . 13g34.1 Input Requirements 13g34.2 Output Requireme
9、nt . 13g34.2.1 Output Voltage, Current And Ripple 13g34.2.2 Short Circuit Protection And Over Current Protection . 13g34.2.3 Output Over Voltage Protection . 13g34.2.4 Output Polarity 14g34.3 Performance Requirement 14g34.3.1 Efficiency 14g34.3.2 Turn On Delay Time . 14g34.3.3 Hold-up Time 14g34.3.4
10、 Brown-out and recovery . 14g34.3.5 Dynamic Load 15g34.3.6 Max Open Circuit Voltage 15g34.3.7 Overshoot at turn on/Turn off . 15g34.3.8 Output transient response/Transient load slew . 15g34.3.9 Rise time . 15g35 Operational, Storage and Transportation Requirements. 15g35.1 Temperature and Humidity.
11、15g36 EMC, safety and Environmental requirements 16g36.1 Product EMC 16g36.1.1 Electrostatic Discharge (ESD) 16g36.1.2 Harmonic Current . 16g36.1.3 Voltage fluctuations and flicker 16g36.2 Product Safety 16g36.3 Environmental and Eco-Design Requirements . 16g37 Reliability . 17g37.1 Burn-in . 17g37.
12、2 MTBF Calculation 17g38 Mechanical Specification . 17g38.1 AC plug 17g38.2 DC cord 17g38.3 Label specification . 18g3Annex A (informative): Details on Tests Procedures 19g3A.0 Overview of Tests 19g3A.0.1 Test Equipment 19g3A.1 Performance test . 20g3A.1.1 Test purpose . 20g3A.1.2 Test Condition 20g
13、3ETSI ETSI TS 102 874-4 V1.2.1 (2012-03)4A.1.3 Test Criteria 20g3A.1.4 Results report examples 20g3A.2 Switcher Loop Stability Test 22g3A.2.1 Test Purpose . 22g3A.2.2 Test Condition 22g3A.2.3 Test Criteria 22g3A.2.4 Results report example . 22g3A.3 Life test . 23g3A.3.1 Test Purpose . 23g3A.3.2 Test
14、 Condition 23g3A.3.3 Test Criteria 23g3A.3.4 Results report example . 23g3A.4 Dynamic load switching test 24g3A.4.1 Test Purpose . 24g3A.4.2 Test Condition 24g3A.4.3 Test Criteria 24g3A.4.4 Results report example . 24g3A.5 Output trans response-load slew and step 24g3A.5.1 Test Purpose . 24g3A.5.2 T
15、est Condition 25g3A.5.3 Test Criteria 25g3A.5.4 Results report example . 25g3A.6 AC input inrush current test . 25g3A.6.1 Test Purpose . 25g3A.6.2 Test Condition 25g3A.6.3 Test Criteria 25g3A.6.4 Results report example . 26g3A.7 Turn on delay test . 26g3A.7.1 Test Purpose . 26g3A.7.2 Test Condition
16、26g3A.7.3 Test Criteria 26g3A.7.4 Results report example . 26g3A.8 Output hold-up time test . 26g3A.8.1 Test Purpose . 26g3A.8.2 Test Condition 27g3A.8.3 Test Criteria 27g3A.8.4 Results report example . 27g3A.9 Rise time and overshoot test . 27g3A.9.1 Test Purpose . 27g3A.9.2 Test Condition 27g3A.9.
17、3 Test Criteria 28g3A.9.4 Results report example . 28g3A.10 Output transient response deviation test . 28g3A.10.1 Test Purpose . 28g3A.10.2 Test Condition 28g3A.10.3 Test Criteria 28g3A.10.4 Results report example . 29g3A.11 Dynamic load test . 29g3A.11.1 Test Purpose . 29g3A.11.2 Test Condition 29g
18、3A.11.3 Test Criteria 29g3A.11.4 Results report example . 29g3A.12 Brown out and recovery test . 30g3A.12.1 Test Purpose . 30g3A.12.2 Test Condition 30g3ETSI ETSI TS 102 874-4 V1.2.1 (2012-03)5A.12.3 Test Criteria 30g3A.12.4 Results report example . 30g3A.13 Temperature storage test 30g3A.13.1 Test
19、Purpose . 30g3A.13.2 Test Condition 30g3A.13.3 Test Criteria 31g3A.13.4 Results report example . 31g3A.14 Humidity storage test 31g3A.14.1 Test Purpose . 31g3A.14.2 Test Condition 31g3A.14.3 Test Criteria 32g3A.14.4 Results report example . 32g3A.15 Power cycle test 32g3A.15.1 Test Purpose . 32g3A.1
20、5.2 Test Condition 32g3A.15.3 Test Criteria 32g3A.15.4 Results report example . 32g3A.16 Shipping, single drop, vibration test . 32g3A.16.1 Test Purpose . 32g3A.16.2 Test Condition 32g3A.16.3 Test Criteria 33g3A.16.4 Results report example . 34g3A.17 Short circuit protection test 34g3A.17.1 Test Pur
21、pose . 34g3A.17.2 Test Condition 34g3A.17.3 Test Criteria 34g3A.17.4 Results report example . 34g3A.18 Over voltage protection test . 35g3A.18.1 Test Purpose . 35g3A.18.2 Test Condition 35g3A.18.3 Test Criteria 35g3A.18.4 Results report example . 35g3A.19 Over current protection test 35g3A.19.1 Test
22、 Purpose . 35g3A.19.2 Test Condition 35g3A.19.3 Test Criteria 36g3A.19.4 Results report example . 36g3A.20 Construction, Appearance and Weight . 36g3A.20.1 Test purpose . 36g3A.20.2 Test Condition 36g3A.20.3 Test Criteria 36g3A.20.4 Results report example . 37g3A.21 Safety tests 37g3A.22 DC cord set
23、 and plug test . 37g3A.22.1 Test Purpose . 37g3A.22.2 Test Condition 1 . 37g3A.22.3 Test Condition 2 . 37g3A.22.4 Test Criteria 38g3A.22.5 Results report example . 38g3A.23 Energy efficiency test . 38g3A.23.1 Test Purpose . 38g3A.23.2 Test Condition 38g3A.23.3 Test Criteria 38g3A.23.4 Results report
24、 example . 39g3ETSI ETSI TS 102 874-4 V1.2.1 (2012-03)6A.24 Capacitive load test 39g3A.24.1 Test Purpose . 39g3A.24.2 Test Condition 39g3A.24.3 Test Criteria 39g3A.24.4 Results report example . 39g3A.25 Maximum open circuit voltage test 40g3A.25.1 Test Purpose . 40g3A.25.2 Test Condition 40g3A.25.3
25、Test Criteria 40g3A.25.4 Results report example . 40g3A.26 EMC tests . 40g3Annex B (informative): PLT filters to limit interference and improve coexistence . 41g3B.1 Testing immunity of PLT equipment to CPS disturbances 41g3B.1.1 Test Purpose . 42g3B.1.2 Test Condition 42g3B.1.3 Test Criteria 42g3B.
26、1.4 Results report example . 42g3History 43g3ETSI ETSI TS 102 874-4 V1.2.1 (2012-03)7Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI
27、 members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/ipr.
28、etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to
29、the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Access, Terminals, Transmission and Multiplexing (ATTM). The present document is part 4 of a multi-part deliverable covering the External Common Power Supply for Customer Premises Network a
30、nd Access Equipment, as identified below: ES 202 874-1: “Functional requirements“; TS 102 874-2: “Integrated Broadband Cable and Television Networks“; TS 102 874-3: “CPS Type 1 implementation details“; TS 102 874-4: “CPS Type 2.b implementation details“; TS 102 874-5: “CPS Type 2.c implementation de
31、tails“; TS 102 874-6: “CPS Type 2.d implementation details“. Introduction The intended applications of these CPS categories are specified in ES 202 874-1 i.1. Table 1 summarizes the structure of the series. Table 1: Multi-part deliverable structure CPS category Functional requirements Implementation
32、 aspects Type 1: 5 V, 2 A ES 202 874-1 i.1 TS 102 874-3 i.3 Type 2.a: 12 V, 1 A TS 102 874-2 i.2 Type 2.b: 12 V, 2 A TS 102 874-4 (the present document) Type 2.c: 12 V, 5 A TS 102 874-5 i.4 Type 2.d: 12 V, 3,2 A TS 102 874-6 i.5 The present document addresses the implementation details of the Extern
33、al Common Power Supply (CPS) for Customer Premises Network and Access Equipment - Type 2.b, rated to a maximum of 12 Vdc and a maximum current of 2 A for use with CPEs, set top boxes and other customer network devices with similar power needs. Other methods for providing power to end devices are not
34、 in the scope of the present document (e.g. Power Over Ethernet, power on USB, etc.). Tests are specified to verify the compliance of the external power supply against the requirements given by the present document. ETSI ETSI TS 102 874-4 V1.2.1 (2012-03)8The present document specifies design requir
35、ements and tests to ensure compliance of the CPS as well as reference to relevant European Directives including power efficiency on-load and no-load requirements given by European Commission Regulation No 278/2009 of 6 April 2009 1. ETSI ETSI TS 102 874-4 V1.2.1 (2012-03)91 Scope The present documen
36、t describes the specification for a high performance External Power Supply Unit for powering the Customer Premises Equipment to a maximum voltage rating of 12 V dc. The specifications define the input, output characteristics and performance requirements for a switching mode AC to DC CPS rated to a m
37、aximum 12 V dc, and maximum 2 A. The present document also specifies tests to verify the compliance of the external CPS. Disclaimer: The present document does not guarantee compliance to legal directives or regulations. Details about these aspects can be found on the following links: http:/ec.europa
38、.eu/enterprise/sectors/electrical/index_en.htm; http:/ec.europa.eu/enterprise/sectors/electrical/documents/lvd/standardisation/index_en.htm; http:/ec.europa.eu/enterprise/sectors/electrical/documents/emc/standardisation/index_en.htm. NOTE: Examples of documents to be considered are CE Marking 93/68/
39、EEC 13, LVD Low Voltage Directive 2006/95/EC 12, EMC Directive 2004/108/EC 14; for Ecodesign aspects: RoHS (Restriction of Hazardous Substances) European Directive 2011/65/EC 8 8thJune 2011 and WEEE Management Regulations (Waste Electrical and Electronic Equipment) European Directives 2002/96/EC 27t
40、hJanuary 2003 and amendments 9. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document
41、(including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long
42、term validity. 2.1 Normative references The following referenced documents are necessary for the application of the present document. 1 Commission Regulation (EC) No 278/2009 of 6 April 2009 implementing Directive 2005/32/EC of the European Parliament and of the Council with regard to ecodesign requ
43、irements for no-load condition electric power consumption and average active efficiency of external power supplies. 2 CENELEC EN 55022:2006 (+ Amendment 1: 2007): “Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement“. 3 CISPR 22: “Information tech
44、nology equipment - Radio disturbance characteristics - Limits and methods of measurement“. 4 CENELEC EN 61000-3-2: “Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current = 16 A per phase)“. 5 CENELEC EN 61000-4-2: “Electromagnetic com
45、patibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test“. 6 CENELEC EN 61000-4-5: “Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test“. ETSI ETSI TS 102 874-4 V1.2.1 (2012-03)107 CENELEC EN 61000-4-
46、11: “Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests“. 8 Directive 2011/65/EC of the European Parliament and of the Council of 8 June 2011 on the restriction of the use of certain hazardous
47、substances in electrical and electronic equipment (recast). 9 Directive 2002/96/EC of the European Parliament and of the Council of 27 January 2003 on waste electrical and electronic equipment (WEEE) (ROHS Directive and amendments). 10 CENELEC EN 60950-1: “Information technology equipment - Safety -
48、 Part 1: General requirements“. 11 CENELEC EN 50075: “Flat non-rewirable two-pole plugs, 2,5 A 250 V, with cord, for the connection of class II-equipment for household and similar purposes“. 12 Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisatio
49、n of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (LVD directive). 13 Council Directive 93/68/EEC (CE Marketing) of 22 July 1993 amending Directives 87/404/EEC (simple pressure vessels), 88/378/EEC (safety of toys), 89/106/EEC (construction products), 89/336/EEC (electromagnetic compatibility), 89/392/EEC (machinery), 89/686/EEC (personal protective equipment), 90/384/EEC (non-automatic weighing instruments), 90/385/EEC (active implantable medicinal devices)
