I55AP311F2071100LS
i550 protec, NEMA 4X / IP66, 11.0 kW, 15.0 hp, 3ph 400/480V, PROFINET, no safety technology, extension box and switch, without diagnostic module
I55AP311F20711W0LS
i550 protec, NEMA 4X / IP66, 11.0 kW, 15.0 hp, 3ph 400/480V, PROFINET, no safety technology, extension box and switch, WLAN module