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BSI PD IEC TS 63444:2023

BSI PD IEC TS 63444:2023

$167.15

Industrial networks. Ethernet-APL port profile specification

Published By Publication Date Number of Pages
BSI 2023 40
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 CONTENTS
6 FOREWORD
8 INTRODUCTION
9 1 Scope
2 Normative references
10 3 Terms, definitions, abbreviated terms and acronyms
3.1 Terms and definitions
12 3.2 Abbreviated terms, symbols and acronyms
13 4 APL overview
4.1 General
Figures
Figure 1 – APL topology example
15 Figure 2 – Example APL segment including auxiliary devices and inline terminals
16 4.2 APL relationship to IEEE Std 802.3-2022 and 10BASE-T1L
Tables
Table 1 – IEEE Std 802.3-2022 PHY, management and power options
17 4.3 Conformance test requirements
5 Port classification
5.1 Overview
18 5.2 Segment class
5.3 Port class
Figure 3 – Port classes and related options
Table 2 – Segment class
19 5.4 Power class
Figure 4 – Powered trunk segments with cascade ports
Table 3 – Port classes
20 Figure 5 – Example of port class matching between source and load
Table 4 – Power classes
21 Table 5 – Electrical characteristics of power classes
Table 6 – Electrical characteristics for trunk ports
23 Table 7 – Electrical characteristics for spur ports
24 5.5 Intrinsically safe protection class
5.5.1 General
Figure 6 – Illustrative current step characteristics during start-up of a load port
25 5.5.2 Intrinsically safe concept
Figure 7 – Example of intrinsically safe protection class matching to port class and power class
Table 8 – Intrinsically safe protection class
26 6 General port requirements
6.1 Terminals and connectors
6.2 Cable shield termination
Table 9 – Minimum required shielding options of a port
27 6.3 Polarity sensitivity
6.4 Electrical isolation
Figure 8 – Cable shield grounding options
Table 10 – Polarity sensitivity
28 6.5 Short circuit behavior
7 Network configuration rules
7.1 Segment components
7.2 Topology
7.3 Cables
7.3.1 General
29 7.3.2 Cable category system
Table 11 – Cable category system
30 7.3.3 Cables for use in intrinsically safe installations
7.4 Wiring rules
7.5 APL segment definition
8 Electromagnetic compatibility
31 Annex A (normative)Connectors
A.1 General
Table A.1 – Supported terminal block / connector types
Table A.2 – Electrical requirements terminal block / connector
32 A.2 M8 / M12 connectors
A.2.1 General
A.2.2 Requirements
A.2.3 Pin assignment
Figure A.1 – Port class to connector type matching
33 A.3 PCB and modular terminal blocks
A.3.1 General
A.3.2 Requirements
Figure A.2 – Pin assignment of the plug and socket M8 A-coding connectors
Figure A.3 – Pin assignment of the plug and socket M12 A-coding connectors
Table A.3 – Pin assignments for plug and socket M8 / M12 A-coding connectors
34 A.3.3 Pin assignment
Table A.4 – Pin assignments for 3 position terminal blocks
Table A.5 – Pin assignments for 4 position terminal blocks
Table A.6 – Pin assignments for 6 position terminal blocks
35 A.4 Junction terminal blocks
A.4.1 General
A.4.2 Requirements
A.4.3 Pin assignment
Figure A.4 – Examples of modular pluggable terminal blocks
Figure A.5 – Representative junction terminal block
36 Annex B (normative)Auxiliary devices
B.1 General requirements
B.2 Surge protection
Figure B.1 – Basic circuit diagram of coordination between surge protector and powered APL port
37 Figure B.2 – Parallel connection of an SPD to an APL segment
38 Bibliography

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BSI PD IEC TS 63444:2023
$167.15