IEC 60297-3-103:2004

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482,6 mm (19 in) series - Part 3-103: Keying and alignment pin

Covers only the additional interface dimensions for an alignment pin and a keying device used with subracks and plug-in units according to IEC 60297-3-101. May also be used in conjunction with IEC 60297-3-102.

General Information

• Status: Published
• Publication Date: 16-Aug-2004
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 31.240 - Mechanical structures for electronic equipment
• Technical Committee: SC 48D - Mechanical structures for electrical and electronic equipment
• Drafting Committee: WG 4 - TC 48/SC 48D/WG 4
• Current Stage: PPUB - Publication issued
• Start Date: 31-Dec-2004
• Completion Date: 17-Aug-2004

Standards Content (Sample)

INTERNATIONAL IEC
STANDARD 60297-3-103
First edition
2004-08
Mechanical structures for electronic equipment –
Dimensions of mechanical structures
of the 482,6 mm (19 in) series –
Part 3-103:
Keying and alignment pin
Reference number
IEC 60297-3-103:2004(E)

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INTERNATIONAL IEC
STANDARD 60297-3-103
First edition
2004-08
Mechanical structures for electronic equipment –
Dimensions of mechanical structures
of the 482,6 mm (19 in) series –
Part 3-103:
Keying and alignment pin
” IEC 2004  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
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For price, see current catalogue

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– 2 – 60297-3-103 ” IEC:2004(E)
CONTENTS
FOREWORD.3
INTRODUCTION.5
1 Scope and object.6
2 Normative references .6
3 Terms and definitions .6
4 Arrangement overview: Keying of plug-in units in a subrack.7
4.1 General .7
4.2 Subrack interface dimensions for keying .8
4.3 Plug-in unit keying interface dimensions.8
4.4 Key dimensions .9
4.5 Programming of keys .9
4.6 Keying chamber inspection dimensions .10
5 Arrangement overview: alignment and/or electrical contact of a plug-in unit to a
subrack .11
5.1 General .11
...