I55AP175A0A70100WS
i550 protec, NEMA 4X / IP66, 0.75 kW, 1.0 hp, 1ph 120V, Modbus TCP/IP, integrated safe torque off (STO), no extension box, without diagnostic module
I55AP175A0A701W0WS
i550 protec, NEMA 4X / IP66, 0.75 kW, 1.0 hp, 1ph 120V, Modbus TCP/IP, integrated safe torque off (STO), no extension box, WLAN module