- NX-series Communications Unit, EtherCAT Coupler Unit, Communications cycle in DC Mode *1 *2 250 to 4,000 us, Current Consumption 1,45W or lower, Maximum I/O power supply current 4 A : NX-ECC201
- NX-series Communications Unit, EtherCAT Couler Unit, Communications cycle in DC Mode *1 *2 250 to 4,000 us, current Consumption 1,45 W or lower, Maximum I/O power supply current 10 A : NX-ECC202
- NX-series Communications Unit, EtherCAT Couler Unit, Communications cycle in DC Mode *1 *2 125 to 10,000 us, Current Consumption 1,25 W or lower, Maximum I/O power supply current 10 A : NX-ECC203