Omron CK3E-1210, Hardware User Manual, Page: 77 / 82

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Appendices
CK3E-series Programmable Multi-Axis Controller Hardware User’s Manual (I610)
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A-2 Restrictions on Using the OMRON
NX-Series EtherCAT Coupler Unit
When OMRON NX-series EtherCAT Coupler Units are used as slaves of the Programmable Multi-Axis
Controller as the EtherCAT master, the following models and unit versions of EtherCAT Coupler Units
can be connected.
Model Unit version Connectable/Unconnectable
Model NX-ECC203 Ver. 1.4 or later Connectable
Ver. 1.3 or earlier Unconnectable
Model NX-ECC202 All versions
Model NX-ECC201 All versions