I55AP137D1A701003S
i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 1/3ph 230V, Modbus RTU, integrated safe torque off (STO), empty extension box, without diagnostic modul
I55AP137D1A701W03S
i550 protec, NEMA 4X / IP66, 0.37 kW, 0.50 hp, 1/3ph 230V, Modbus RTU, integrated safe torque off (STO), empty extension box, WLAN module