I55AP211A2A701K00S
i550 protec, NEMA 4X / IP66, 1.1 kW, 1.5 hp, 1ph 120V, Standard I/O, integrated safe torque off (STO), extension box and switch, LCD keypad module
I55AP211A2A701W00S
i550 protec, NEMA 4X / IP66, 1.1 kW, 1.5 hp, 1ph 120V, Standard I/O, integrated safe torque off (STO), extension box and switch, WLAN module