Table Of Contents - Beckhoff KL9020 Documentation

Table of contents

1 Foreword .................................................................................................................................................... 5
1.1 Notes on the documentation.............................................................................................................. 5
1.2 Safety instructions ............................................................................................................................. 6
1.3 Documentation Issue Status.............................................................................................................. 7
1.4 Beckhoff Identification Code (BIC) .................................................................................................... 8
2 Product Overview .................................................................................................................................... 10
2.1 Functional description...................................................................................................................... 10
2.2 KL9020: End Terminal with RJ45 socket......................................................................................... 11
2.3 KL9050: Coupler Terminal............................................................................................................... 12
2.4 Technical Data................................................................................................................................. 13
3 Fitting and wiring..................................................................................................................................... 14
3.1 Instructions for ESD protection ........................................................................................................ 14
3.2 Structure of a K-bus extension ........................................................................................................ 14
3.3 Installation on mounting rails ........................................................................................................... 17
3.4 Connection ...................................................................................................................................... 19
3.4.1 Connection system .......................................................................................................... 19
3.4.2 Wiring............................................................................................................................... 21
3.5 Power supply ................................................................................................................................... 22
3.6 ATEX - Special conditions (standard temperature range) ............................................................... 24
3.7 ATEX Documentation ...................................................................................................................... 25
4 Diagnostics .............................................................................................................................................. 26
4.1 Diagnostic LEDs .............................................................................................................................. 26
4.2 Fault table for K-Bus interruption ..................................................................................................... 28
5 Appendix .................................................................................................................................................. 29
5.1 Ordering information ........................................................................................................................ 29
5.2 Support and Service ........................................................................................................................ 30
KL9020, KL9050 Version: 2.1.0
Table of contents
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