Beckhoff KL301 Series, Documentation

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Table of contents
KL301x, KL302x 3 Version: 4.1
Table of contents
1 Foreword .................................................................................................................................................... 5
1.1 Notes on the documentation.............................................................................................................. 5
1.2 Safety instructions ............................................................................................................................. 6
1.3 Documentation issue status .............................................................................................................. 7
2 Product overview....................................................................................................................................... 8
2.1 KL301x - Introduction ........................................................................................................................ 8
2.2 KL302x - Introduction ........................................................................................................................ 9
2.3 KL301x, KL302x - Technical data.................................................................................................... 10
2.4 Basic function principles .................................................................................................................. 11
3 Mounting and wiring................................................................................................................................ 13
3.1 Instructions for ESD protection ........................................................................................................ 13
3.2 Installation on mounting rails ........................................................................................................... 13
3.3 Installation instructions for enhanced mechanical load capacity ..................................................... 17
3.4 Connection ...................................................................................................................................... 17
3.4.1 Connection system .......................................................................................................... 17
3.4.2 Wiring............................................................................................................................... 19
3.4.3 Shielding .......................................................................................................................... 20
3.5 KL301x - Connection and LED description...................................................................................... 21
3.6 KL302x – Connection and LED description ..................................................................................... 23
3.7 ATEX - Special conditions (standard temperature range) ............................................................... 24
3.8 ATEX - Special conditions (extended temperature range) .............................................................. 25
3.9 ATEX Documentation ...................................................................................................................... 26
4 Configuration Software KS2000 ............................................................................................................. 27
4.1 KS2000 - Introduction ...................................................................................................................... 27
4.2 Sample program for KL register communication via EtherCAT on KL3314 exemplary ................... 28
5 Access from the user program .............................................................................................................. 31
5.1 Terminal configuration ..................................................................................................................... 31
5.2 Mapping in the Bus Coupler ............................................................................................................ 32
5.2.1 KL3011 and KL3021 ........................................................................................................ 32
5.2.2 KL3012 and KL3022 ........................................................................................................ 33
5.3 Register overview ............................................................................................................................ 34
5.4 Register description ......................................................................................................................... 36
5.5 Control and status byte.................................................................................................................... 40
5.5.1 Process data exchange ................................................................................................... 40
5.5.2 Register communication .................................................................................................. 41
5.6 Examples of Register Communication ............................................................................................ 42
5.6.1 Example 1: reading the firmware version from Register 9............................................... 42
5.6.2 Example 2: Writing to an user register............................................................................. 43
6 Appendix .................................................................................................................................................. 46
6.1 Support and Service ........................................................................................................................ 46