I55AP311F1A711003S
i550 protec, NEMA 4X / IP66, 11.0 kW, 15.0 hp, 3ph 400/480V, Modbus RTU, integrated safe torque off (STO), empty extension box, without diagnostic mod
I55AP311F1A711K03S
i550 protec, NEMA 4X / IP66, 11.0 kW, 15.0 hp, 3ph 400/480V, Modbus RTU, integrated safe torque off (STO), empty extension box, LCD keypad module