1、ETSI PRETS*3OO 386-2-4 96 3400855 0134631 170 M DRAFT pr ETS 300 386-2-4 September 1996 Source: ETSI TC-EE Reference: DUEE-04003-2-4 ICs: 33.020 Key words: EMC, management, network Equipment Engineering (EE); Public telecommunication network equipment Electromagnetic Compatibility (EMC) requirements
2、; Part 2: Product specific compliance criteria and operating conditions; Subpart 4: Supervisory equipment ETSI European Telecommunications Standards Institute ETSI Secretariat Postal address: F-O6921 Sophia Antipolis CEDEX - FRANCE Off ice address: 650 Route des Lucioles - Sophia Antipolis - Valbonn
3、e - FRANCE X.400: c=fr, a=atlas, p=etsi, s=secretariat - Internet: secretariatetsi.fr Tel.: +33 92 94 42 O0 - Fax: +33 93 65 47 16 Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all m
4、edia. O European Telecommunications Standards Institute 1996. All rights reserved. ETSI PRETS*300 3b-2-4 96 3400855 0134632 007 Page 2 Draft prETS 300 386-2-4: September 1996 Whilst every care has been taken in the preparation and publication of this document, errors in content, typographical or oth
5、erwise, may occur. If you have comments concerning its accuracy, please write to “ETSI Editing and Committee Support Dept.“ at the address shown on the title page. Page 3 Draft prETS 300 386-2-4: September 1996 ETSI PRETSx300 3b-2-4 96 m 3400855 0334633 T43 m Contents Foreword . 5 1 Scope 7 2 Normat
6、ive References 7 3 Definitions and abbreviations 8 3.1 Definitions 8 3.2 Abbreviations . 9 4 Priority of service . 9 5 Installation environment 9 6 Test methods and limits 9 6.1 Telecom Centres . 10 6.1.1 Enclosure port . 10 6.1.2 Ports for outdoor signal lines . 11 6.1.3 Ports for indoor signal lin
7、es . 12 6.1.4 AC power ports 13 6.1.5 DC power ports . 14 Other than telecommunication centres 15 6.2.1 Enclosure port . 15 6.2.2 Ports for outdoor signal lines . 16 6.2.3 Ports for indoor signal lines . 17 6.2.4 AC power ports 18 6.2.5 DC power ports . 19 6.2 7 Test Configuration . 20 8 Operational
8、 Conditions 21 9 Immunity and resistibility performance criteria 22 9.1 General Performance Criteria 22 Performance criteria A (continuous phenomena) 22 Performance criteria B (transient phenomena) . 22 Performance criteria R (resistibility) . 22 Port performance criteria . 22 9.1.1 9.1.2 9.1.3 9.2
9、Annex A (Normative): Correlation between essential requirements and the provisions of the present ETS . 23 History 24 ETSI PRETS*300 386-2-4 96 3400855 013i1634 98T Page 4 Draft prETS 300 386-2-4: September 1996 Blank page Page 5 Draft prETS 300 386-2-4: September 1996 ETSI PRETS*300 386-2-4 96 3400
10、855 01134635 8Lb Foreword This draft European. Telecommunications Standard (ETS) has been prepared by the Equipment Engineering (EE) Technical Committee of the European Telecommunications Standard Institute (ETSI), and is now submitted for the Public Enquiry phase of the ETSI standards approval proc
11、edure. The present ETS constitutes a subpart of a multi-part ETS as shown below: ETS 300 386 Equipment Engineering (EE); Public telecommunication network equipment Electromagnetic Compatibility (EMC) requirements Part 1: Product family overview, compliance criteria and test levels Part 2: Product sp
12、ecific compliance criteria and operating conditions Subpart 1: Switching equipment Subpart 2: Transmission equipment Subpart 3: Power supply equipment Subpart 4: Supervisory equipment This ETS has been prepared in response to European Commission mandate BC-T-353 and, upon citation in the Official Jo
13、urnal of the European Communities, is intended to become a Harmonized Standard within the terms of the New Approach. Conformity to this Harmonized Standard will confer presumption of compliance with the essential requirements of the EMC Directive 9. Proposed transposition dates Date of latest announ
14、cement of this ETS (doa): 3 months after ETSI publication Date of latest publication of new National Standard or endorsement of this ETS (dop/e): 6 months after doa I I Date of withdrawal of any conflicting National Standard (dow): 4 years after doa ETSI PRETS*300 386-2-Y 96 3400855 0234636 752 Page
15、 6 Draft prETS 300 386-2-4: September 1996 Blank page Page 7 Draft prETS 300 386-2-4: September 1996 ETSI PRETSx3RO 386-2-4 96 m 3400855 0334637 699 1 Scope This European Telecommunications Standard (ETS) defines the product specific performance criteria and operating conditions for non-radio transm
16、ission equipment and ancillary equipment intended to be used within a public telecommunication network. Supervisory equipment may also be used in conjunction with radio equipment. The function of supervision may either be comprised of separate equipment or form part of other telecommunication equipm
17、ent. If the function of supervision forms part of a telecommunication equipment the performance may be evaluated simultaneously with other functions (such as switching and transmission during EMC testing. Such equipment includes: - network management; - operator access maintenance; - traffic measure
18、ment systems; line test units; - functional test units. This ETS specifies the operating conditions and the minimum compliance criteria for such equipment. The applicable EMC tests, the method of measurements and the limits are specified in ETC 300 386-1 l, from which the EMC requirements are select
19、ed taking into account the priority of service provided by the equipment under consideration. The environmental classification used in this ETS refers to ETS 300 386-1 l. The requirements of this ETS do not cover those cases where a potential source of interference which produces individually repeat
20、ed transient phenomena or continuous phenomena is permanently present, e.g., a radar or broadcast site in the near vicinity. In such cases it may be necessary to use special protection applied to either the source of interference or the equipment interfered with, or both. Equipment for cabled distri
21、bution systems for television and sound signals as defined in EN50083-2 8 is outside the scope of this ETS. 2 Normative References This ETS incorporates by dated and undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and
22、the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this ETS only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. 51 ETS 300 386-1
23、(1 994): “Equipment Engineering (EE); Public telecommunication network equipment Electro-Magnetic Compatibility (EMC) requirements Part 1 : Product family overview, compliance criteria and test levels“. EN 61 000-4-2: “Electromagnetic Compatibility (EMC) Part 4: Testing and Measurement Techniques Se
24、ction 2: Electrostatic discharge immunity test Basic EMC publication“. ENV 501 40: “Electromagnetic Compatibility; Basic immunity standard; Radiated radio-frequency electromagnetic field; Immunity test“. EN 61 000-4-4: “Electromagnetic Compatibility (EMC); Part 4: Testing and Measurement Techniques:
25、 Section 4: Electrical fast transient/burst immunity test; Basic EMC publication“. EN 61 000-4-5: “Electromagnetic Compatibility (EMC); Pari 4: Testing and Measurement Techniques; Section 5: Surge immunity test“. Page 8 ETSI PRETSa300 386-2-4 96 3400855 0334638 525 Draft prETS 300 386-2-4: September
26、 1996 71 191 ENV 501 41 : “Electromagnetic compatibility; Basic immunity standard; Conducted disturbances induced by radio-frequency fields; Immunity test“. IEC 1000-4-1 1: “Electromagnetic Compatibility (EMC); Part 4: Testing and Measuring Techniques; Section 11 : Voltage dips, short interruptions
27、and voltage variations; Immunity tests“. EN50083-2: “Cabled distribution systems for television and sound signals Part 2: Electromagnetic compatibility for equipment“. 89/336/EEC “Council Directive of 3 May 1989 on the approximation of laws of the Member States relating to Electromagnetic Compatibil
28、ity“ (Official Journal L139 of 23/5/89) as modified by 92/31/EEC. 3 Definitions and abbreviations 3.1 Definitions For the purposes of this ETS, the definitions of ETS 300 386-1 l subclause 3.1 apply in addition to the following: connection: A temporary association of transmission channels or telecom
29、munication circuits, switching or other functional units set up to provide for the transfer of information between two or more points in a telecommunication network (IEC 50, chapter 71 4-01 -09). port: A particular interface of the EUT with the external electromagnetic environment. enclosure port: T
30、he physical boundary of the EUT through which electromagnetic fields may emanate or on which they may impinge. performance criteria A: In relation to immunity testing involving continuous phenomena, operation of the EUT during or following exposure to interfering electromagnetic phenomena such that:
31、 - During application of the phenomena: The EUT operates as intended without degradation of performance below the minimum level defined in the relevant subclause of the present ETS, and without loss of function. The EUT operates as intended without degradation of performance below the level specifie
32、d by the supplier for the use of the apparatus as intended. - After removal of the phenomena: performance criteria B: In relation to immunity testing involving transient phenomena, operation of the EUT during or following exposure to interfering electromagnetic phenomena such that: - During applicat
33、ion of the phenomena: After removal of the phenomena: The EUT operates, but degradation of petformance below the minimum level defined in the relevant subclause of the present ETS or loss of function may occur. The EUT recovers automatically from any degradation of performance or loss of function wh
34、ich occurred during application of the phenomena, and thereafter the EUT operates as intended without degradation of performance below the level specified by the supplier for the use of the apparatus as intended. - performance criteria R: In relation to resistibility testing, operation of the EUT fo
35、llowing exposure to interfering electromagnetic phenomena such that: - After removal of the phenomena: The EUT has withstood the application of the phenomena, and subsequently operates as intended without degradation of performance below the level specified by the supplier for the use of the apparat
36、us as intended. The application of the phenomena may cause operation of fuses or other protection devices which require manual replacement or resetting before normal operation is restored. ETSI PRETSU300 3b-2-4 96 = 3400855 OL34b39 461 Page 9 Draft prETS 300 386-2-4: September 1996 public telecommun
37、ication network: A network which provides public access for telecommunications. Terminai equipment is excluded. 3.2 Abbreviations For the purposes of this ETS, the abbreviations of ETS 300 386-1 I subclause 3.2 apply in addition to the following: AM: Amplitude Modulation AC: Alternating current DC:
38、Direct current EUT: Equipment Under Test NIA: N/A. rms: Root-mean-square. TrTTh: Rise time (10 O/O to 90 YO) and hold time (50 Yo to 50 %) of transient signal (see EN61 000-4-4 4) 4 Priority of service The definitions of ETS 300 386-1 l subclause 3.1 apply. 5 Installation environment The installatio
39、n environment for the EUT will normally be “telecommunication centre“. Locations “other than telecommunication centre“ apply where the EUT is to be operated specifically not within a telecommunication centre, e.g. within off ices, customers premises, streets, etc. If no restrictions are specified in
40、 the product documentation for the installation environment, the product shall comply with the requirements of both environments, implying that the more severe test level shall be used when the test is performed. 6 Test methods and limits The emission, immunity and resistibility requirements in the
41、following tables are derived from the requirements for normal priority of service as defined in ETC 300 386-1 . Emission, immunity and resistibility shall all be tested. The general requirements for test methods and limits apply according to clauses6 and 7 of ETC 300 386-1 i. The test levels are com
42、piled in the following tables. u) I- E r E n ETSI PRETSx300 386-2-4 96 ! na O O z c. o*g O a3 s2 al 5 c O Z ? - 3400855 0334640 183 u) al C m C CI) u) O 3 O .- - - .- 8 c 8 n u- t ETSI m PRETSx300 38b-2-4 96 3400855 0134641 OLT m - Li x O O W z w l- - O O $- r V) i I- a l- 2 Lo Z W O O Lo -mg? F 0-
43、u) a, 3 F YI - * N r ci ETSI PRETS*K300 386-2-4 96 m 3400855 O334642 T56 m - i e - E O l- m N ? r D E 0 a l- Tt F O In 6 0- C m m u3 l- o Q ij L O Q o a P (D ETSI PRETS*300 386-2-4 76 m 3400855 OL34b43 992 m m P B : O Z w O v) 7qu r i r: ! C“f %i + c a a c, 2 3 u c al u C 00 c .- E - c u m LL ? ? o
44、- ETSI PRETSm300 386-2-4 b m 3400855 O334644 827 m P B O O L ETSI PRETSw300 386-2-4 76 m 3400855 0334645 765 m T ETSI PRETS*300 386-2-4 96 3400855 0334646 6TL ETSI PRETS*300 3b-2-4 96 I 3400855 0334647 538 I N D ? N C O u) u) .- .- E ! - (D 5 E Q) K ETSI PRETSx300 386-2-4 96 m 3400855 0334648 474 m
45、c 2 3 v1 c u C ? c Ol e z c ca L r * N D a mmm l- l- s o O O l- s W a ? N Cu N O Lo Lo z Lu II U d 5: O (D ln c o Q al L g n o P I ETSI PRETS*300 386-2-4 96 3400855 0334647 300 m O io Feio N H a l- 2 O v) Z c u o: u o 3 z ? ETSI PRETS*300 386-2-4 96 3400855 0334650 O22 Page 20 Draft prETS 300 386-2-
46、4: July 1996 7 Test Configuration Exercising equipment e.g. a traffic simulator used for testing of other functions and equipment e.g. switching equipment can also be used as exercising equipment for supervisory equipment. Figure 1 shows two examples for a possible test configuration. The EMC test e
47、quipment is not shown. Parts of the supervisory equipment (e.g. terminals) may be connected together but installed at locations other than the supervised equipment. For the purpose of EMC testing these parts may be tested simuitaneously and at the same location as the supervised equipment. The EUT s
48、hall be configured and operated in accordance with the basic standards. See the normative references in ETS 300 386-1 l. The signal or control ports shall be correctly terminated either by auxiliary equipment necessary to exercise the ports or by their nominal impedance. Adequate measures shall be t
49、aken to avoid any effects of unwanted signals on the measuring equipment used to monitor the performance of the EUT. The equipment test conditions shall be as close as possible to the installed conditions, as defined by the supplier. Wiring shall be consistent with the suppliers recommended procedures, and the equipment shall be in its housing with all covers and access panels in place, unless otherwise stated. If the equipment is designed to be mounted in a rack or cabinet, it should be tested in this configuration. A sufficient number of p
