The Omron DC input unit with 16 points and M3 screw terminal block external connection. It has 24 VDC rated voltage. The NX-ID digital I/O units are for high-speed synchronous control & general purpose and selectable synchronous I/O refreshing or free run refreshing is possible by connecting with the EtherCAT coupler.
Input current 7 mA typical (at 24 VDC) ON voltage/ON current 15 VDC minimum/3 mA minimum. (between COM and each signal)