I55AP137F0A71100KS
i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, EtherCAT, integrated safe torque off (STO), no extension box, without diagnostic module
I55AP137F0A711K0KS
i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 3ph 400/480V, EtherCAT, integrated safe torque off (STO), no extension box, LCD keypad module