I55AP311F0A31107WS
i550 protec, NEMA 1 / IP31, 11.0 kW, 15.0 hp, 3ph 400/480V, Modbus TCP/IP, integrated safe torque off (STO), no extension box, without diagnostic modu
I55AP311F0A311W7WS
i550 protec, NEMA 1 / IP31, 11.0 kW, 15.0 hp, 3ph 400/480V, Modbus TCP/IP, integrated safe torque off (STO), no extension box, WLAN module