EK9750 | SERCOS III Coupler

The EK9750 Coupler connects SERCOS III networks to EtherCAT Terminals (ELxxxx). One station consists of an EK9750 Coupler, any number of EtherCAT Terminals and a bus end terminal. The coupler converts the telegrams from SERCOS III to E-bus signal representation.

One Ethernet interface is used to connect the coupler to the network, the other RJ 45 socket serves for the optional connection of further SERCOS III devices in the same line.

With the EK9750, a powerful and ultra-fast I/O system is also available for SERCOS III with a large selection of terminals. The EK9750 SERCOS III Coupler has a fast subordinate bus system due to EtherCAT. The coupler supports the SERCOS III I/O profile and hence fits seamlessly into SERCOS III networks.

Technical data	EK9750
Task within EtherCAT system	coupling of EtherCAT Terminals (ELxxxx, except fieldbus terminals) to SERCOS III networks
Number of EtherCAT Terminals	depending on SERCOS III master
Type/number of peripheral signals	depending on SERCOS III master
Data transfer medium	Ethernet CAT5 cable
Distance between stations	100 m (100BASE-TX)
Protocol	SERCOS III I/O profile
Delay	approx. 1 µs
Data transfer rates	100 Mbaud
Configuration	not required
Bus interface	2 x RJ 45
Power supply	24 V DC (-15 %/+20 %)
Input current	70 mA + (total E-bus current)/4
Current consumption E-bus	up to 2 A
Power contacts	24 V DC max./10 A max.
Electrical isolation	500 Vrms (power contact/supply voltage/Ethernet)
Operating/storage temperature	0…+55 °C/-25…+85 °C
Relative humidity	95 %, no condensation
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27/29
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.	IP 20/variable

Product announcement

estimated market release on request