Inhaltsverzeichnis
1 Vorwort ....................................................................................................................................................... 5
1.1
1.2
Hinweise zur Dokumentation ............................................................................................................. 6
1.3
Sicherheitshinweise ........................................................................................................................... 7
1.4
1.5
1.5.1
2 Produktübersicht ..................................................................................................................................... 14
2.1
EL2521-xxxx .................................................................................................................................... 14
2.1.1
EL2521 - Einführung........................................................................................................ 14
2.1.2
2.2
EL2522-0000 ................................................................................................................................... 16
2.2.1
EL2522 - Einführung........................................................................................................ 16
2.2.2
2.3
Start Up ........................................................................................................................................... 17
3.1
EtherCAT-Grundlagen ..................................................................................................................... 18
3.2
3.3
3.4
EtherCAT State Machine ................................................................................................................. 21
3.5
CoE-Interface .................................................................................................................................. 23
3.6
Distributed Clock ............................................................................................................................. 28
4 Montage und Verdrahtung ...................................................................................................................... 29
4.1
Hinweise zum ESD-Schutz.............................................................................................................. 29
4.2
Tragschienenmontage ..................................................................................................................... 29
4.3
4.4
Anschluss ........................................................................................................................................ 33
4.4.1
Anschlusstechnik ............................................................................................................. 33
4.4.2
Verdrahtung ..................................................................................................................... 36
4.4.3
Schirmung........................................................................................................................ 37
4.5
LEDs und Anschlussbelegung......................................................................................................... 37
4.5.1
EL2521-xxxx ................................................................................................................... 37
4.5.2
EL2522 ............................................................................................................................ 44
4.6
Einbaulagen..................................................................................................................................... 46
4.7
4.8
4.9
4.10 ATEX-Dokumentation ...................................................................................................................... 51
4.11 UL-Hinweise .................................................................................................................................... 52
5 Inbetriebnahme ........................................................................................................................................ 53
5.1
TwinCAT Quickstart......................................................................................................................... 53
5.1.1
TwinCAT 2 ....................................................................................................................... 56
5.1.2
TwinCAT 3 ....................................................................................................................... 66
EL252x
Version: 3.9
Inhaltsverzeichnis
3