Example Topology Of The Ethercat Link - ABB FECA-01 User Manual

22 Overview of the EtherCAT network and the FECA-01 module
Further information is available from the EtherCAT technology
group (www.ethercat.org).


Example topology of the EtherCAT link

An example of an allowable topology is shown below.
adapter adapter adapter
module module module
IN OUT IN OUT IN OUT
X1 X2 X1 X2 X1 X2
EtherCAT
master
OUT
IN