oSIST prEN 50173-10:2025

Information technology - Generic cabling systems - Part 10: Single pair cabling

This document specifies 1-pair cabling and can be used in conjunction with all the space-specific standards of the EN 50173 series but especially EN 50173-3 and EN 50173-6.
NOTE   1-pair cabling for EN 50173-2, EN 50173-4 and EN 50173-5 is for further study.
It delivers 1-pair cabling specifications to extend generic cabling systems according to the EN 50173 series.
This document specifies the:
-   structure and minimum configuration for extension of generic cabling by 1-pair cabling;
-   interfaces at the service outlet (SO/TO);
-   performance requirements for cabling links and channels;
-   implementation requirements and options;
-   performance requirements for cabling components;
-   conformance requirements and verification procedures.
This document takes into account the requirements specified in application standards listed in Annex C.

Informationstechnik - Anwendungsneutrale Kommunikationskabelanlagen - Teil 10: Einpaarige Verkabelung

Technologies de l'information - Systèmes de câblage générique - Partie 10: Câblage mono-paire

Le présent document spécifie le câblage à 1 paire et peut être utilisé conjointement avec les normes spécifiques aux différents espaces de la série EN 50173, et plus particulièrement l’EN 50173-3 et l’EN 50173-6.
NOTE   Le câblage à 1 paire destiné aux espaces couverts par l’EN 50173-2, l’EN 50173-4 et l’EN 50173-5 est soumis à étude ultérieure.
Il donne des spécifications de câblage à 1 paire afin d’étendre le domaine d’application des systèmes de câblage générique conformément à la série EN 50173.
Le présent document spécifie:
-   la structure et la configuration minimale pour étendre le domaine d’application du câblage générique à l’aide du câblage à 1 paire;
-   les interfaces au niveau de la prise de service (prise de services (SO, Service Outlet)/prise de télécommunication (TO, Telecommunications Outlet));
-   les exigences de performances concernant les liaisons et canaux de câblage;
-   les exigences et les options de mise en œuvre;
-   les exigences de performances concernant les composants du câblage;
-   les exigences de conformité et les procédures de vérification.
Le présent document tient compte des exigences spécifiées dans les normes d’application énumérées à l’Annexe C.

Informacijska tehnologija – Osnovni kabelski sistemi – 10. del: Enoparični kabli

General Information

• Status: Not Published
• Public Enquiry End Date: 30-Jan-2025
• ICS: 33.040.50 - Lines, connections and circuits
• ICS: 35.110 - Networking
• Technical Committee: ELI - Electrical and communication installations
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 28-Nov-2024
• Due Date: 17-Apr-2025
• Ref Project: prEN 50173-10:2024 - Information technology - Generic cabling systems - Part 10: Single pair cabling

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2025
Informacijska tehnologija – Osnovni kabelski sistemi – 10. del: Enoparični kabli
Information technology - Generic cabling systems - Part 10: Single pair cabling
Informationstechnik - Anwendungsneutrale Kommunikationskabelanlagen - Teil 10:
Einpaarige Verkabelung
Technologies de l'information - Systèmes de câblage générique - Partie 10: Câblage
mono-paire
Ta slovenski standard je istoveten z: prEN 50173-10:2024
ICS:
33.040.50 Vodi, zveze in tokokrogi Lines, connections and
circuits
35.110 Omreževanje Networking
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD DRAFT
prEN 50173-10
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2024
ICS 35.110 -
English Version
Information technology - Generic cabling systems - Part 10:
Single pair cabling
Technologies de l'information - Systèmes de câblage Informationstechnik - Anwendungsneutrale
générique - Partie 10: Câblage mono-paire Kommunikationskabelanlagen - Teil 10: Einpaarige
Verkabelung
This draft European Standard is submitted to CENELEC members for enquiry.
Deadline for CENELEC: 2025-02-14.

It has been drawn up by CLC/TC 215.

If this draft becomes a European Standard, CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CENELEC in three official versions (English, French, German).
A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to
the CEN-CENELEC Management Centre has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 79244 Ref. No. prEN 50173-10:2024 E

1 Contents Page
2 European foreword . 5
3 Introduction . 6
4 1 Scope . 7
5 2 Normative references . 7
6 3 Terms, definitions and abbreviations . 9
7 3.1 Terms and definitions . 9
8 3.2 Abbreviations . 9
9 3.3 Symbols . 9
10 4 Structure of 1-pair cabling . 9
11 4.1 General . 9
12 4.2 Functional elements . 10
13 4.3 Structure and hierarchy . 10
14 4.4 Channels . 10
15 4.5 Equipment interfaces and test interfaces . 11
16 5 Channel performance . 11
17 5.1 Environmental performance . 11
18 5.2 Transmission performance . 11
19 5.2.1 General . 11
20 5.2.2 Balanced single-pair cabling channel performance . 11
21 6 Balanced single-pair cabling link performance . 22
22 6.1 General . 22
23 6.2 Return loss . 23
24 6.3 Insertion loss/attenuation . 24
25 6.4 Direct current (DC) loop resistance. 26
26 6.5 Direct current (DC) resistance unbalance . 28
27 6.6 Propagation delay . 28
28 6.7 Unbalance attenuation and coupling attenuation . 29
29 6.7.1 General . 29
30 6.7.2 Unbalance attenuation, near-end . 29
31 6.7.3 Unbalance attenuation, far-end . 30
32 6.7.4 Coupling attenuation . 31
33 6.8 Alien crosstalk . 32
34 6.8.1 General . 32
35 6.8.2 Power sum alien NEXT (PSANEXT) . 32
36 6.8.3 Power sum alien ACR-F (PSAACR-F) . 33
37 6.8.4 Alien crosstalk and coupling attenuation for screened links . 34
38 7 Cable Sharing . 35
39 8 Reference implementations for 1-pair cabling . 35
40 8.1 General . 35
41 8.2 Component choice . 36
42 8.3 Dimensions . 36
43 9 Cable requirements . 36
44 9.1 General . 36
45 9.2 Operating environment . 36
46 9.3 Balanced cables . 36
47 9.3.1 Basic performance requirements . 36
48 10 Connecting hardware requirements. 37
49 10.1 General requirements . 37
50 10.1.1 Overview . 37
51 10.1.2 Location . 37
52 10.1.3 Design . 38
53 10.1.4 Operating environment . 38
54 10.2 Connecting hardware . 38
55 10.2.1 General . 38
56 10.2.2 Performance marking . 40
57 10.2.3 Electrical, mechanical and environmental performance . 40
58 10.2.4 Connecting hardware in accordance with EN IEC 63171-1 . 40
59 10.2.5 Connecting hardware in accordance with IEC 63171-6 . 40
60 10.3 Performance marking . 41
61 11 Requirements for cords and jumpers . 41
62 11.1 General . 41
63 11.2 Identification . 41
64 11.3 Operating requirement . 41
65 11.4 Return Loss . 42
66 Annex A (informative) Relationship of prEN 50173-10 to other documents and practical
67 considerations . 43
68 Annex B (informative) Cable sharing . 45
69 B.1 General . 45
70 B.2 Simultaneous operation of multiple single pair applications within a system that
71 includes 4-pair cabling components according to EN 50173-1 . 45
72 B.2.1 General . 45
73 B.2.2 Creation of single pair cabling channels . 46
74 B.3 Evaluation of the parameters that need to be fulfilled by the shared 4-pair SCP link . 46
75 B.3.1 General . 46
76 B.3.2 T1-20 and T1-20A. 46
77 B.3.3 T1-600 . 48
78 B.4 Guidance . 48
79 B.4.1 General .
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