I55AP255F0A31107WS
i550 protec, NEMA 1 / IP31, 5.5 kW, 7.5 hp, 3ph 400/480V, Modbus TCP/IP, integrated safe torque off (STO), no extension box, without diagnostic module
I55AP255F0A311K7WS
i550 protec, NEMA 1 / IP31, 5.5 kW, 7.5 hp, 3ph 400/480V, Modbus TCP/IP, integrated safe torque off (STO), no extension box, LCD keypad module