ISO/IEC TR 11801-9906:2020

Information technology — Generic cabling for customer premises — Part 9906: Balanced 1-pair cabling channels up to 600 MHz for single pair Ethernet (SPE)

ISO/IEC TR 11801-9906:2020(E) covers channel specifications, for channels constructed from balanced 1 pair cabling components, primarily intended for use in industrial automation and process control applications. The channel specifications are consistent with corresponding IEEE 802.3 single-pair Ethernet (SPE) applications and are referenced from link segment specifications in the following IEEE SPE physical layer specifications: • ISO/IEC/IEEE 8802-3:2017/AMD4, 1 000 Mb/s: 1000BASE T1 Type A, = 15 m, 1000BASE T1 Type B, = 40 m; • ISO/IEC/IEEE 8802-3:2017/AMD1, 100 Mb/s: 100BASE T1, = 15 m; • IEEE 802.3cg, 10 Mb/s: 10BASE T1S, = 15 m; 10BASE T1L, = 1 000 m. The channel component specifications are referenced according to corresponding IEC balanced 1 pair cable and connector specifications. Channel specifications include IL, RL, TCL, coupling attenuation, and alien crosstalk parameters specifications. Channel EMC related specifications include electromagnetic isolation levels E1, E2 and E3, which are defined according to the MICE standard environmental characterization system specified in ISO/IEC 11801-1

Technologies de l'information — Câblage générique des locaux d'utilisateurs — Partie 9906: Titre manque

General Information

• Status: Published
• Publication Date: 20-Feb-2020
• ICS: 35.200 - Interface and interconnection equipment
• Technical Committee: ISO/IEC JTC 1/SC 25 - Interconnection of information technology equipment
• Drafting Committee: ISO/IEC JTC 1/SC 25 - Interconnection of information technology equipment
• Current Stage: 6060 - International Standard published
• Start Date: 21-Feb-2020
• Due Date: 16-Jan-2021
• Completion Date: 21-Feb-2020

Standards Content (Sample)

ISO/IEC TR 11801-9906

Edition 1.0 2020-02
TECHNICAL
REPORT


Information technology – Generic cabling for customer premises –
Part 9906: Balanced 1-pair cabling channels up to 600 MHz for single pair
Ethernet (SPE)


ISO/IEC TR 11801-9906:2020-02(en)

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ISO/IEC TR 11801-9906


Edition 1.0 2020-02




TECHNICAL



REPORT




















Information technology – Generic cabling for customer premises –

Part 9906: Balanced 1-pair cabling channels up to 600 MHz for single pair

Ethernet (SPE)


























INTERNATIONAL

ELECTROTECHNICAL

COMMISSION






ICS 35.200 ISBN 978-2-8322-7843-7




  Warning! Make sure that you obtained this publication from an authorized distributor.

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– 2 – ISO/IEC TR 11801-9906:2020
 ISO/IEC 2020
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope . 9
2 Normative references . 9
3 Terms, definitions and symbols. 9
3.1 Terms and definitions . 9
3.2 Symbols . 10
4 Balanced 1-pair cabling channels . 10
4.1 General . 10
4.2 Component specifications . 11
4.3 Environmental classifications . 11
4.4 Channel reference implementations . 12
4.5 Balanced 1-pair cabling channel signal transmission specifications . 12
4.5.1 Return loss (RL) . 12
4.5.2 Insertion loss (IL) . 12
4.5.3 Unbalance attenuation and coupling attenuation . 13
4.5.4 Alien (exogenous) crosstalk . 15
4.5.5 DC loop resistance . 16
4.5.6 Propagation delay . 16
Annex A (informative) Balanced 1-pair cable specifications. 17
A.1 General . 17
A.2 Cables using alternative conductor sizes . 17
A.3 Balanced 1-pair cable specifications . 17
A.3.1 Return loss (RL) . 17
A.3.2 Insertion loss (IL) . 18
A.3.3 Unbalance attenuation and coupling attenuation . 18
A.3.4 Alien (exogenous) crosstalk . 20
A.3.5 DC resistance . 21
A.3.6 Propagation delay . 21
Annex B (informative) Balanced 1-pair connector specifications . 22
B.1 General . 22
B.2 Balanced 1-pair connector specifications . 22
B.2.1 Return loss (RL) . 22
B.2.2 Insertion loss (IL) . 22
B.2.3 Unbalance attenuation and coupling attenuation . 23
B.2.4 Alien (exogenous) crosstalk . 24
B.2.5 DC resistance (DCR) . 25
B.2.6 Propagation delay (delay) . 25
Annex C (informative) Link segment specifications . 26
C.1 General . 26
C.2 Return loss (RL). 26
C.2.1 1000BASE-T1, ISO/IEC/IEEE 8802-3:2017/AMD4 . 26
C.2.2 100BASE-T1, ISO/IEC/IEEE 8802-3:2017/AMD1 . 26
C.2.3 10BASE-T1S, IEEE 802.3cg . 26
C.2.4 10BASE-T1L, IEEE 802.3cg . 27

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ISO/IEC TR 11801-9906:2020 – 3 –
 ISO/IEC 2020
C.3 Insertion loss (IL) . 27
C.3.1 1000BASE-T1, ISO/IEC/IEEE 8802-3:2017/AMD4 . 27
C.3.2 100BASE-T1, ISO/IEC/IEEE 8802-3:2017/AMD1 . 27
C.4 TCL - 10BASE-T1L, IEEE 802.3cg . 28
C.5 ELTCTL - 10BASE-T1L, IEEE 802.3cg . 29
C.6 PS ANEXT . 29
C.6.1 1000BASE-T1, Type A, ISO/IEC/IEEE 8802-3:2017/AMD4 . 29
C.6.2 1000BASE-T1, Type B, ISO/IEC/IEEE 8802-3:2017/AMD4 . 29
C.6.3 100BASE-T1, ISO/IEC/IEEE 8802-3:2017/AMD1 . 29
C.6.4 10BASE-T1S, IEEE 802.3cg . 30
C.6.5 10BASE-T1L, IEEE 802.3cg . 30
C.7 PS AACR-F . 30
C.7.1 1000BASE-T1, Type A, ISO/IEC/IEEE 8802-3:2017/AMD4 . 30
C.7.2 1000BASE-T1, Type B, ISO/IEC/IEEE 8802-3:2017/AMD4 . 30
C.7.3 100BASE-T1, ISO/IEC/IEEE 8802-3:2017/AMD1 . 31
C.7.4 10BASE-T1S, IEEE 802.3cg . 31
C.7.5 10BASE-T1L, IEEE 802.3cg . 31
C.8 Coupling attenuation . 31
C.8.1 1000BASE-T1, Type A, ISO/IEC/IEEE 8802-3:2017/AMD4 . 31
C.8.2 1000BASE-T1, Type B, ISO/IEC/IEEE 8802-3:2017/AMD4 . 32
C.8.3 100BASE-T1, ISO/IEC/IEEE 8802-3:2017/AMD1 . 32
C.8.4 10BASE-T1S, IEEE 802.3cg . 32
C.8.5 10BASE-T1L, IEEE 802.3cg . 32
C.9 Delay . 33
C.9.1 1000BASE-T1, Type A, ISO/IEC/IEEE 8802-3:2017/AMD4 . 33
C.9.2 1000BASE-T1, Type B, ISO/IEC/IEEE 8802-3:2017/AMD4 . 33
C.9.3 10BASE-T1L, IEEE 802.3cg . 33
Annex D (informative) Considerations for balanced 1-pair channels bundled in a 4-pair
cabling channel . 34
Annex E (informative) Conductor size effects for reduced insertion loss . 35
E.1 Channel parameters affected by conductor size and AWG . 35
E.2 IL parameter variation due to conductor size variation . 36
E.3 AWG . 36
Bibliography . 37

Table 1 – SPE signal transmission functional space. 11
Table 2 – Balanced 1-pair cabling channel return loss (RL). 12
Table 3 – Balanced 1-pair cabling channel IL . 13
Table 4 – Balanced 1-pair cabling channel TCL . 14
Table 5 – Balanced 1-pair cabling channel ELTCTL . 14
Table 6 – Balanced 1-pair cabling channel coupling attenuation . 15
Table 7 – Balanced 1-pair cabling channel PS ANEXT . 15
Table 8 – Balanced 1-pair cabling channel PS AACR-F . 16
Table 9 – Balanced 1-pair cabling channel DC loop resistance . 16
Table 10 – Balanced 1-pair cabling channel propagation delay . 16
Table A.1 – Balanced 1-pair cable standards . 17
Table A.2 – Balanced 1-pair cable RL . 18

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– 4 – ISO/IEC TR 11801-9906:2020
 ISO/IEC 2020
Table A.3 – Balanced 1-pair cable IL . 18
Table A.4 – Balanced 1-pair cable TCL . 19
Table A.5 – Balanced 1-pair cable ELTCTL . 19
Table A.6 – Balanced 1-pair cable coupling attenuation . 20
Table A.7 – Balanced 1-pair cable PS ANEXT . 20
Table A.8 – Balanced 1-pair cable PS AACR-F . 21
Table A.9 – Balanced 1-pair cable DC resistance. 21
Table A.10 – Balanced 1-pair cable propagation delay . 21
Table B.1 – Balanced 1-pair connector standards . 22
Table B.2 – Balanced 1-pair connector RL . 22
Table B.3 – Balanced 1-pair connector IL . 23
Table B.4 – Balanced 1-pair connector TCL . 23
Table B.5 – Balanced 1-pair connector TCTL . 23
Table B.6 – Balanced 1-pair connector coupling attenuation . 24
Table B.7 – Balanced 1-pair connector PS ANEXT. 24
Table B.8 – Balanced 1-pair connector PS AACR-F . 24
Table B.9 – Balanced 1-pair connector DCR . 25
Table B.10 – Balanced 1-pair connector delay . 25
Table C.1 – Return loss limits for 15 m and 40 m link segment . 26
Table C.2 – Return loss limits for 15 m link segment . 26
Table C.3 – Return loss limits for 15 m link segment . 26
Table C.4 – Return loss limits for 1 000 m link segment . 27
Table C.5 – Insertion loss limits of a 15 m and 40 m link segment . 27
Table C.6 – Insertion loss limits for a 15 m link segment . 27
Table C.7 – Insertion loss limits for a 15 m link segment . 28
Table C.8 – Insertion loss limits for a 1 000 m link segment . 28
Table C.9 – TCL for a 1 000 m link segment . 28
Table C.10 – ELTCTL for a 1 000 m link segment . 29
Table C.11 – PS ANEXT for a 15 m link segment . 29
Table C.12 – PS ANEXT for a 40 m link segment . 29
Table C.13 – PS ANEXT for a 15 m link segment . 29
Table C.14 – PS ANEXT for a 15 m link segment . 30
Table C.15 – PS ANEXT for a 1 000 m link segment . 30
Table C.16 – PS AACR-F for a 15 m link segment . 30
Table C.17 – PS AACR-F for a 40 m link segment . 30
Table C.18 – PS AACR-F for a 15 m link segment . 31
Table C.19 – PS AACR-F for a 15 m link segment . 31
Table C.20 – PS AACR-F for a 1 000 m link segment . 31
Table C.21 – Coupling attenuation for a 15 m link segment . 31
Table C.22 – Coupling attenuation for a 40 m link segment . 32
Table C.23 – Coupling attenuation for a 15 m link segment . 32
Table C.24 – Coupling attenuation for a 15 m link segment . 32
Table C.25 – Coupling attenuation for a 1 000 m link segment . 32

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ISO/IEC TR 11801-9906:2020 – 5 –
 ISO/IEC 2020
Table C.26 – Delay for a 15 m link segment . 33
Table C.27 – Delay for a 40 m link segment . 33
Table C.28 – Delay for a 1 000 m link segment . 33
Table E.1 – Conductor diameter IL factors to be used with example 24 AWG cable
with 1,8 conductor IL coefficient . 35

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 ISO/IEC 2020
INFORMATION TECHNOLOGY –
GENERIC CABLING FOR CUSTOMER PREMISES –

Part 9906 – Balanced 1-pair cabling channels up
to 600 MHz for single pair Ethernet (SPE)



FOREWORD
1) ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission)
form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC
participate in the development of International Standards through technical committees established by the
respective organization to deal with particular fields of technical activity. ISO and IEC technical committees
collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in
liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have
established a joint technical committee, ISO/IEC JTC 1.
2) The formal decisions or agreements of IEC and ISO on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
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8) Attention is drawn to the normative references cited in this publication. Use of the referenced publications is
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9) Attention is drawn to the possibility that some of the elements of this ISO/IEC publication may be the subject of
patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.
The main task of IEC and ISO technical committees is to prepare International Standards.
However, a technical committee may propose the publication of a Technical Report when it has
collected data of a different kind from that which is normally published as an International
Standard, for example "state of the art".
ISO/IEC TR 11801-9906, which is a Technical Report, was prepared by subcommittee 25:
Interconnection of information technology equipment, of ISO/IEC joint technical committee 1:
Information technology.
The list of all currently available parts of the ISO/IEC 11801 series, under the general title
Information technology – Generic cabling for customer premises, can be found on the IEC and
ISO websites.

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ISO/IEC TR 11801-9906:2020 – 7 –
 ISO/IEC 2020
The text of this Technical Report is based on the following documents:
Draft TR Report on voting
JTC1-SC25/2888/DTR JTC1-SC25/2913/RVDTR

Full information on the voting for the approval of this Technical Report can be found in the
report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.

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 ISO/IEC 2020
INTRODUCTION
This document is a compendium of balanced 1-pair cabling channels specifications related to
specific applications.
The balanced 1-pair cabling channels support single-pair Ethernet (SPE) applications,
according to ISO/IEC/IEEE 8802-3:2017/AMD4, 1000BASE-T1;
ISO/IEC/IEEE 8802-3:2017/AMD1, 100BASE-T1; and IEEE 802.3cg, 10BASE-T1.
While the original use case for SPE was automotive applications, this document describes
balanced 1-pair cabling channels intended for use in non-automotive, SPE applications – for
example:
• industrial automation applications, Industrial Internet of Things (IIoT), Industry 4.0;
• enterprise building applications, Internet of Things (IoT), smart lighting, energy
management, and access control;
• other IoT applications, smart building and home automation applications.
SPE cabling channels support bidirectional signal transmission, using one balanced pair,
for 1 000 Mbit/s (ISO/IEC/IEEE 8802-3:2017/AMD4) up to 40 m, 100 Mbit/s
(ISO/IEC/IEEE 8802-3:2017/AMD1) up to 15 m, or 10 Mbit/s (IEEE 802.3cg) up to 1 000 m,
where reach is influenced by cabling channel capacity limitations from signal loss and
electromagnetic interference.
SPE channels optionally support power delivery together with the signal delivery over a single
balanced pair. Remote powering over balanced 1-pair cabling is addressed in
1
ISO/IEC TS 29125:2017/AMD1 .


_____________
1
 To be published. Stage at the time of publication: ISO/IEC DTS 29125:2017/AMD1:2019.

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ISO/IEC TR 11801-9906:2020 – 9 –
 ISO/IEC 2020
INFORMATION TECHNOLOGY –
GENERIC CABLING FOR CUSTOMER PREMISES –

Part 9906 – Balanced 1-pair cabling channels up
to 600 MHz for single pair Ethernet (SPE)



1 Scope
This document covers channel specifications, for channels constructed from balanced 1-pair
cabling components, primarily intended for use in industrial automation and process control
applications.
The channel specifications are consistent with corresponding IEEE 802.3 single-pair Ethernet
(SPE) applications and are referenced from link segment specifications in the following IEEE
SPE physical layer specifications:
• ISO/IEC/IEEE 8802-3:2017/AMD4, 1 000 Mb/s: 1000BASE-T1 Type A, ≤ 15 m,
1000BASE-T1 Type B, ≤ 40 m;
• ISO/IEC/IEEE 8802-3:2017/AMD1, 100 Mb/s: 100BASE-T1, ≤ 15 m;
• IEEE 802.3cg, 10 Mb/s: 10BASE-T1S, ≤ 15 m; 10BASE-T1L, ≤ 1 000 m.
The channel component specifications are referenced according to corresponding IEC
balanced 1-pair cable and connector specifications.
Channel specifications include IL, RL, TCL, coupling attenuation, and alien crosstalk
parameters specifications.
Channel EMC related specifications include electromagnetic isolation levels E , E and E ,
1 2 3
which are defined according to the MICE standard environmental characterization system
specified in ISO/IEC 11801-1.
2 Normative references
ISO/IEC 11801-1, Information technology – Generic cabling for customer premises –
Part 1: General requirements
3 Terms, definitions and symbols
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO/IEC 11801-1 and the
following apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp

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 ISO/IEC 2020
3.1.1
balanced 1-pair cabling channel
cabling channel constructed from balanced 1-pair cables, balanced 1-pair connectors and
balanced 1-pair cord to form a cabling channel intended for use in differential-mode signal
transmission and power delivery applications
3.1.2
balanced 1-pair cable
cable consisting of a single pair of conductors, optional screen, and overall jacket, primarily
intended for use in differential-mode signal transmission and power delivery applications
3.1.3
balanced 1-pair connector
connector intended for use with balanced 1-pair cable in differential-mode signal transmission
and power delivery applications
3.1.4
balanced 1-pair cord
cable assembly constructed from a 1-pair cable and 1-pair connectors
3.2 Symbols
peak-to-peak voltage
V
pp
4 Balanced 1-pair cabling channels
4.1 General
Channel signal transmission specifications for balanced 1-pair cabling are referenced from
three physical layer specifications: ISO/IEC/IEEE 8802-3:2017/AMD1,
ISO/IEC/IEEE 8802-3:2017/AMD4 and IEEE802.3cg. These cover five link segment
specifications: 1000BASE-T1 Type A, 1000BASE-T1 Type B, 100BASE-T1, 10BASE-T1S, and
10BASE-T1L. IEEE SPE link segment specifications and physical layer standards are
summarized in Annex C.
The SPE link segment specifications are identified by their corresponding upper frequency
specification, i.e. 600 MHz, 66 MHz, and 20 MHz.
The SPE signal transmission functional space covered by the five link segment specifications
is given in Table 1.

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ISO/IEC TR 11801-9906:2020 – 11 –
 ISO/IEC 2020
Table 1 – SPE signal transmission functional space
Upper Frequency Reach Screen Data SPE IEEE
frequency range rate link segment physical layer
MHz MHz m Type Mb/s Specification Standard
600 1 ≤ f ≤ 600 15 Screened and 1 000 1000BASE-T1 Type A ISO/IEC/IEEE
unscreened 8802-3:2017/
AMD4
600 1 ≤ f
...