EL1722
The EL1722 from Beckhoff supports a two-channel digital input and a nominal voltage of 120/230 V AC. Part of the EL EtherCAT Terminals, it features two-wire connection and a 10 ms input filter. It has no power contacts, operates at 0–55 °C and draws typ. 90 mA from the E-bus.
It measures 12 mm x 100 mm x 68 mm and weighs approx. 60 g. It meets EMC immunity EN 61000-6-2/EN 61000-6-4 standards. The storage temperature range is -25 to +85 °C.