Road vehicles -- Tachograph systems

ISO 16844-1:2013 gives the dimensions and tests and requirements for the performance of electrical connectors needed for ensuring the interchangeability of different components of the tachograph systems used for road vehicles in accordance with Council Regulation (EEC) No. 3821/85 on recording equipment in road transport. In particular, ISO 16844-1:2013 specifies the connectors used to connect the recording unit of the tachograph to the vehicle electrical wiring harness.

Véhicules routiers -- Systèmes tachygraphes

General Information

Status
Published
Publication Date
24-Feb-2013
Current Stage
6060 - International Standard published
Start Date
15-Jan-2013
Completion Date
25-Feb-2013
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INTERNATIONAL ISO
STANDARD 16844-1
Second edition
2013-03-01
Road vehicles — Tachograph systems —
Part 1:
Electrical connectors
Véhicules routiers — Systèmes tachygraphes —
Partie 1: Connecteurs électriques
Reference number
ISO 16844-1:2013(E)
ISO 2013
---------------------- Page: 1 ----------------------
ISO 16844-1:2013(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2013

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form

or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior

written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of

the requester.
ISO copyright office
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Tel. + 41 22 749 01 11
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Published in Switzerland
ii © ISO 2013 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 16844-1:2013(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Dimensions ................................................................................................................................................................................................................. 1

4 Contact allocation ................................................................................................................................................................................................ 3

4.1 Standard connector ............................................................................................................................................................................. 3

4.2 Optional connector .............................................................................................................................................................................. 4

5 Performance — Tests and requirements .................................................................................................................................... 5

5.1 General ........................................................................................................................................................................................................... 5

5.2 Temperature/humidity cycling ................................................................................................................................................. 5

5.3 Combined temperature/vibration ......................................................................................................................................... 6

5.4 Dielectric strength................................................................................................................................................................................ 6

5.5 Mechanical shock and chemical fluids ................................................................................................................................ 6

Bibliography ................................................................................................................................................................................................................................ 7

© ISO 2013 – All rights reserved iii
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ISO 16844-1:2013(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.

The main task of technical committees is to prepare International Standards. Draft International

Standards adopted by the technical committees are circulated to the member bodies for voting.

Publication as an International Standard requires approval by at least 75 % of the member bodies

casting a vote.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights.

ISO 16844-1 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 3,

Electrical and electronic equipment.

This second edition cancels and replaces the first edition (ISO 16844-1:2001), which has been technically

revised. It also incorporates the Technical Corrigendum ISO 16844-1:2001/Cor.1:2005.

ISO 16844 consists of the following parts, under the general title Road vehicles — Tachograph systems:

— Part 1: Electrical connectors
— Part 2: Electrical interface with recording unit
— Part 3: Motion sensor interface
— Part 4: CAN interface
— Part 5: Secured CAN interface
— Part 6: Diagnostics
— Part 7: Parameters
iv © ISO 2013 – All rights reserved
---------------------- Page: 4 ----------------------
ISO 16844-1:2013(E)
Introduction

ISO 16844 supports and facilitates the communication between electronic units and a tachograph; the

[1]

tachograph being based upon Council Regulations (EC) No. 561/2006 and (EEC) No. 3821/85 as last

[2]
amended.

The purpose of this part of ISO 16844 is to ensure the compatibility of tachographs from various

tachograph manufacturers.

The basis of the digital tachograph concept is a recording unit (RU) that stores data related to the

activities of th
...

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