I55AP311F1A71100KS
i550 protec, NEMA 4X / IP66, 11.0 kW, 15.0 hp, 3ph 400/480V, EtherCAT, integrated safe torque off (STO), empty extension box, without diagnostic modul
I55AP311F1A711W0KS
i550 protec, NEMA 4X / IP66, 11.0 kW, 15.0 hp, 3ph 400/480V, EtherCAT, integrated safe torque off (STO), empty extension box, WLAN module