Beckhoff EK18 Series Documentation page 70

List of illustrations
List of illustrations
Fig. 1 EL5021 EL terminal, standard IP20 IO device with serial/ batch number and revision ID (since
2014/01).......................................................................................................................................
Fig. 2 EK1100 EtherCAT coupler, standard IP20 IO device with serial/ batch number.........................
Fig. 3 CU2016 switch with serial/ batch number....................................................................................
Fig. 4 EL3202-0020 with serial/ batch number 26131006 and unique ID-number 204418 ...................
Fig. 5 EP1258-00001 IP67 EtherCAT Box with batch number/ date code 22090101 and unique se-
rial number 158102......................................................................................................................
Fig. 6 EP1908-0002 IP67 EtherCAT Safety Box with batch number/ date code 071201FF and
unique serial number 00346070 ..................................................................................................
Fig. 7 EL2904 IP20 safety terminal with batch number/ date code 50110302 and unique serial num-
ber 00331701...............................................................................................................................
Fig. 8 ELM3604-0002 terminal with unique ID number (QR code) 100001051 and serial/ batch num-
ber 44160201...............................................................................................................................
Fig. 9 System manager current calculation ..........................................................................................
Fig. 10 States of the EtherCAT State Machine........................................................................................
Fig. 11 EtherCAT coupler communication diagram .................................................................................
Fig. 12 EK18xx ........................................................................................................................................
Fig. 13 DC tab for indicating the Distributed Clocks function...................................................................
Fig. 14 Advanced Distributed Clocks settings in the EtherCAT master...................................................
Fig. 15 TwinCAT setting for using this component as reference clock ...................................................
Fig. 16 Example of an EK1100 EtherCAT coupler with 3 ports ...............................................................
Fig. 17 Internal and external port assignment EK1100 Bus Coupler.......................................................
Fig. 18 Spring contacts of the Beckhoff I/O components.........................................................................
Fig. 19 Attaching on mounting rail ...........................................................................................................
Fig. 20 Disassembling of terminal............................................................................................................
Fig. 21 Power contact on left side............................................................................................................
Fig. 22 Standard wiring............................................................................................................................
Fig. 23 Pluggable wiring ..........................................................................................................................
Fig. 24 High Density Terminals................................................................................................................
Fig. 25 Mounting a cable on a terminal connection .................................................................................
Fig. 26 Correct positioning.......................................................................................................................
Fig. 27 Incorrect positioning.....................................................................................................................
Fig. 28 Potential connection diagram (example EK1814)........................................................................
Fig. 29 GND concept EK18xx..................................................................................................................
Fig. 30 Connection EK1814-0000............................................................................................................
Fig. 31 Connection EK1818-0000............................................................................................................
Fig. 32 Connection EK1828-0000............................................................................................................
Fig. 33 Connection EK1828-0010............................................................................................................
Fig. 34 TwinCAT tree EK1814 .................................................................................................................
Fig. 35 Extent of process data EK1814 TwinCAT ...................................................................................
Fig. 36 Extent of process data EK1814 TwinCAT ...................................................................................
Fig. 37 TwinCAT tree EK1818 .................................................................................................................
Fig. 38 Extent of process data EK1818 TwinCAT ...................................................................................
Fig. 39 Extent of process data EK1818 TwinCAT ...................................................................................
Fig. 40 TwinCAT tree EK1828 .................................................................................................................
Fig. 41 Extent of process data EK1828 TwinCAT ...................................................................................
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