Restrictions On Using The Nx-Series Ethercat Coupler Unit - Omron CK3W-GC 00 Series Hardware User Manual

Appendices
A-3 Restrictions on Using the NX-series
EtherCAT Coupler Unit
When OMRON NX-series EtherCAT Coupler Units are used as slaves with the CPU Unit as the Ether-
CAT master, the following models and unit versions of EtherCAT Coupler Units can be connected.
Model
NX-ECC203 Ver.1.4 or later
Ver.1.3 or earlier Unconnectable
NX-ECC202 All versions
NX-ECC201 All versions
A-10
Unit version Connectable/Unconnectable
Connectable
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