Omron NX-ECC201 User Manual page 45

You can load an ESI file into the Sysmac Studio to easily allocate slave process data and make other
settings.
The ESI files for OMRON EtherCAT slaves are already installed in the Sysmac Studio.
You can update the Sysmac Studio to get the ESI files for the most recent models.
Unit Power Supplies
Unit power supplies provide power for communications and the internal operation of EtherCAT Slave
Terminals.
I/O Power Supplies
I/O power supplies provide power for the I/O operation of the external devices that are connected to
EtherCAT Slave Terminals.
NX-series EtherCAT Coupler Unit User's Manual (W519)
1 EtherCAT Networks
1 - 7
1