EtherCAT Coupler with M8 connection EK1100-0008
Power LEDs
E-bus
Coupler
supply
Input for
power contacts
Power contacts
Signal input EtherCAT
Signal output EtherCAT
extended temperature range
extended shock and vibration range 25g

EK1100-0008 | EtherCAT Coupler with M8 connection

The EK1100-0008 coupler connects EtherCAT with the EtherCAT Terminals (ELxxxx). One station consists of an EK1100-0008 coupler, any number of EtherCAT Terminals and a bus end cap. The coupler converts the passing telegrams from Ethernet 100BASE-TX to E-bus signal representation. Compared with the EK1100, the EK1100-0008 has two M8 sockets, which are compatible with the EtherCAT Box modules.

The coupler is connected to the network via the upper Ethernet interface. The lower M8 socket may be used to connect further EtherCAT devices in the same strand. In the EtherCAT network, the EK1100-0008 coupler can be installed anywhere in the Ethernet signal transfer section (100BASE-TX) – except directly at the switch. The coupler BK9000 (for K-bus components) is suitable for installation at the switch. If Ethernet cables with adequate performance are used, e.g. ZK1090-3131-1xxx, line lengths of 100 m are possible via M8.

Technical data EK1100-0008
Task within EtherCAT system coupling of EtherCAT Terminals (ELxxxx) to 100BASE-TX EtherCAT networks
Data transfer medium Ethernet/EtherCAT cable (min. Cat. 5), shielded
Distance between stations max. 100 m (100BASE-TX)
Number of EtherCAT Terminals up to 65,534
Protocol EtherCAT
Delay approx. 1 µs
Data transfer rates 100 Mbaud
Configuration not required
Bus interface 2 x M8, shielded, screw type
Power supply 24 V DC (-15 %/+20 %)
Current consumption from US 70 mA + (∑ E-bus current/4)
Current consumption from UP load
Current supply E-bus 2000 mA
Power contacts max. 24 V DC/max. 10 A
Electrical isolation 500 V (power contact/supply voltage/Ethernet)
Operating/storage temperature -25…+60 °C/-40…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/variable
Approvals CE, UL, Ex, IECEx
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EtherCAT For further EtherCAT products please see the system overview