At 0.75 kW the case for PROFINET is not bandwidth — it is the diagnostics. A zone that used to fail silently now announces its own bearing alarm, undervoltage event or communication loss on the plant network, and the service truck roll turns into a targeted visit. 6SL3230-3YC10-0UF0 brings that visibility to the smallest G120X rating: 5.7 A at 200–240 V, unfiltered power stage, IP20 FSA frame just 73 mm wide so small drives stack side by side where a wider chassis would force a cabinet change.

Being the 0-suffix build, it omits the DC terminals — the right call for close-in motors with short cable runs, where reflected-wave stress never becomes the failure mode. Everything else is the full infrastructure package: pipe filling, deragging and dry-run protection, multi-pump cascade with switchover, PID with sleep and hibernation modes, fire mode for smoke-extract fans, and hardware Safe Torque Off rated SIL 3. Commissioning runs from the IOP-2 keypad on the drive or the Smart Access WiFi module — no engineering laptop, no license server, and a 110% / 60 s overload rating behind a −20 to +45 °C ambient range.