EN and EN : 2008 Integrated standards for telecommunications cabling installation
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1 EN EN EN EN EN EN EN EN EN DESIGN INSPECTION TESTING PLANNING INSTALLATION National Standards National Regulations EN and EN : 2008 Integrated standards for telecommunications cabling installation
2 Mike Gilmore Mike Gilmore Managing Director e-ready Building Standards Activities Member JTC1 SC25 WG3: Generic Cabling Convenor JTC1 SC25 WG3 CITG: Cabling Implementation Task Group JTC1 SC25 WG3 IPTG: Industrial Premises (Cabling) Task Group Convenor TC215 WG1: IT Cabling Secretary TC215 WG2 Leader - Special Task Force 362 Energy Efficiency and Broadband Deployment Chairman TCT7: Telecommunications - Installation Requirements Chairman TCT7/-/1: Cabling infrastructure design, planning and commissioning TCT7/-/3: Cabling: Infrastructure standards - UK implementation panel FIA Technical and Standards Director Fibreoptic Industry Association Director Telecommunications Infrastructure Advisory Board Mobile: +44 (0) mike.gilmore@btinternet.com
3 Problems with EN /-2 Ed.1 EN :2000 EN :2000 EN :2003 PRODUCED BY CENELEC TC215 Information technology - Cabling installation - Part 1: Specification and quality assurance Information technology - Cabling installation - Part 2: Installation planning and practices inside buildings Information technology - Cabling installation - Part 3: Installation planning and practices outside buildings Some SHOULDS should be SHALLS and some SHALLS should be SHOULDS Segregation of circuits Confuses optical fibre and copper requirements Mismatch of terms Focus on specifics rather than requirements Too much tutorial
4 Linkage to EN series EN :2007, EN :2007, EN :2007, EN :2007
5 EN and EN EN X Ed.2 EN :2008 EN :2008 PRODUCED BY CENELEC TC215 Information technology - Cabling installation - Part 1: Installation Specification and quality assurance Information technology - Cabling installation - Part 2: Installation planning and practices inside buildings CLC approval November 2008
6 EN and EN EN :2008 EN :2008 PRODUCED BY CENELEC TC215 Information technology - Cabling installation - Part 1: Installation Specification and quality assurance EN :2000 EN :2008 Introduction Introduction Scope Scope 1 Conformance Normative references 2 Normative references Definitions and abbreviations 3 Terms, definitions and abbreviations Specification considerations Quality assurance 4 5 Requirements for specifying installations of information technology cabling Requirements for installers of information technology cabling Documentation Cabling administration Repair and maintenance Infrastructure complexity Compatibility between transmission systems (balanced and unbalanced) sharing the same cable sheath within information technology cabling Terminating cables on terminating blocks in floor distributors A B A B C D Minimum requirements for technical specifications and quality plans Polarity maintenance: connecting hardware for multiple optical fibres Terminating cables on terminating blocks in distributors Compatibility between transmission systems (balanced and unbalanced) sharing the same cable sheath within information technology cabling
7 EN and EN EN :2008 EN :2008 PRODUCED BY CENELEC TC215 Information technology - Cabling installation - Part 2: Installation planning and practices inside buildings EN :2000 EN :2008 Introduction Introduction Scope Scope 1 Conformance Normative references 2 Normative references Definitions and abbreviations 3 Terms, definitions and abbreviations General installation practices for metallic and optical fibre cabling Additional installation practices for metallic cabling Additional installation practices for optical fibre cabling Requirements for planning installations of information technology cabling Requirements for the installation of information technology cabling Segregation of metallic information technology cabling and mains power cabling Electricity distribution systems and lightning protection Office (commercial) premises Industrial premises Homes Data centres Coupling mechanisms and counter-measures A A B EMC and protection Application of responsibilities
8 EN and EN Infrastructure Complexity EN :2008 PRODUCED BY CENELEC TC215 Information technology - Cabling installation - Part 1: Installation Specification and quality assurance Installation Complexity Office Industrial Homes Multi-tenant residential premises Data centres E = No. of fixed cable elements (E) 2 to to 1000 > LEVEL The number of fixed cables multiplied by the number of cable elements per cable. It is the total for all cables (coaxial, balanced pair and optical fibre) Operational Complexity Office Industrial Homes Multi-tenant residential premises Data centres No. of administered ports (P) 2 to to to LEVEL > P = The number of user-accessible equipment interfaces including those on the connected equipment
9 EN and EN Segregation Classification SEGREGATION BETWEEN INFORMATION TECHNOLOGY AND MAINS POWER CABLING S/FTP CABLE CATEGORY Balanced Unscreened Screened Coaxial Segregation Classification 7 or BCT-B BCT-C d F/UTP 5 or 6 c 5 or 6 b Other or None a U/UTP Segregation Classification a shall be applied if: the applications to be supported are unrestricted; the type of cabling to be installed is unrestricted. Segregation Classification b and above may be applied if the applications are supported by the EN series of standards
10 EN and EN Separation Distance Overview SEGREGATION BETWEEN INFORMATION TECHNOLOGY AND MAINS POWER CABLING None CABLE MANAGEMENT SYSTEM Open metallic containment Perforated metallic containment Solid metallic containment Segregation Classification S = Basic separation distance (mm, min) d c b a Electrical circuit type Quantity of circuits Separation multiplier 20 amp 230 V AC 1- phase 3-phase cables = 3 off 1-phase cables > 20 A = multiples of 20 A 60 A 0,2 120 A 0,4 180 A 0,6 240 A 0,8 300 A A A A A A 6
11 EN and EN Zero Separation Get-Out SEGREGATION BETWEEN INFORMATION TECHNOLOGY AND MAINS POWER CABLING No segregation is required between information technology cabling and mains power cabling (other than that required by national or local regulation) provided that all the following conditions are met: the environmental classification for the information technology cabling complies with E 1 of EN ; the power conductors and form single phase circuits; provide a total current 32 amps (max); comprising a circuit are maintained in close proximity (e.g. within an overall sheath or twisted, taped or bundled together); the information technology cables meet the requirements of Segregation Classifications b, c or d ; or where the cabling is application(s)-specific and the application(s) supports a zero segregation relaxation. This allowance should be not applied in spaces allocated to distributors in accordance with EN standards or equivalent concentrations of transmission equipment
12 EN and EN Mains Power Cabling Standards SEGREGATION BETWEEN INFORMATION TECHNOLOGY AND MAINS POWER CABLING PROPOSALS WITHIN EUROPEAN HD S = Basic separation distance (mm, min) None CABLE MANAGEMENT SYSTEM Open metallic containment the total current in the LV cables does not exceed 600A Perforated metallic containment ASSUMPTIONS Solid metallic containment 0 balanced information telecommunication cables have electromagnetic immunity performance in accordance with EN series standards for Category 5 and above coaxial information technology cables have electromagnetic immunity performance in accordance with EN standard for Category BCT-C the applications supported by the cabling are designed to operate using the information technology cabling installed or to be installed
13 Conformance to EN /-2 PRODUCED BY CENELEC TC215 EN :2008: For a cabling installation to conform to this European Standard: the specification of the installation shall meet the requirements of clause 4; the installer shall meet the requirements of clause 5; the equipotential bonding (and earthing) system within the premises shall be in accordance with ; where a lightning protection system is required, it shall conform to the integrated lightning protection system according to EN ; other lightning protection systems, including the isolated lightning protection system according to EN are allowed provided that specific restrictions are applied both to the implementation of the information technology cabling and the requirements of as agreed between the planners of the lightning protection system and the information technology cabling; local regulations, including safety, shall be met. EN :2008: For a cabling installation to conform to this European Standard: the planning of the installation shall meet the requirements of clause 4; the installation practices shall meet the requirements of clause 5; the additional requirements of the applicable premises-specific clause shall be met; the equipotential bonding (and earthing) system within the premises shall be in accordance with ; where a lightning protection system is required, it shall conform to the integrated lightning protection system according to EN ; other lightning protection systems. cabling; local regulations, including safety, shall be met.
14 :2009 :2009 PRODUCED BY CENELEC TC215 Application of equipotential bonding and earthing in buildings with information technology equipment HD 384/60364 Equipment-specific PROTECTION/SAFETY FUNCTIONAL IMMUNITY PURPOSE OF EARTHING For a given protective earthing system provides requirements for additional bonds for equipotentiality Defines performance/characteristics of bonds
15 Star and Ring Earth Improvements :2009 PRODUCED BY CENELEC TC215 Application of equipotential bonding and earthing in buildings with information technology equipment
16 Mesh Earth Improvements :2009 PRODUCED BY CENELEC TC215 Application of equipotential bonding and earthing in buildings with information technology equipment
17 FIA Approved Installers Scheme
18 Related activities and actions FIA AID
19 Related activities and actions FIA AID Assistant
20 EN EN EN EN EN EN EN EN EN DESIGN INSPECTION TESTING PLANNING INSTALLATION The End National Standards National Regulations EN and EN : 2008 Integrated standards for telecommunications cabling installation
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