The 6SL3230-3YE20-1UP0 is the standard-catalog 4 kW SINAMICS G120X general-purpose converter with DC link terminals and unfiltered EMC. Rated at 10.5 A LO in the FSB frame, it is the baseline DC-terminal variant at the 4 kW power level — P-suffix standard ordering path.

4 kW G120X with DC Link Access — Standard Catalog

The 3YE20 at 4 kW / 10.5 A LO occupies the power step between 3YE22 (5.5 kW / 18 A) and the lower G120X ratings, still in the same 100 × 275 × 209 mm FSB frame. The 1UP0 adds DC link terminals for du/dt filter connection — the same DC link access found on the 1xxx 5.5 kW and 7.5 kW variants. Electrically identical to the 1UF0 (F-suffix alternative ordering) — the P/F distinction is purely the commercial ordering channel. The G120X platform provides V/f square-law and V/f ECO control for centrifugal loads, 110%/60s LO overload, and integrated STO via F-DI or PROFIsafe. Choose 1UP0 for the standard catalog 4 kW G120X with DC terminals when the application needs du/dt filter connectivity and system-level EMC filtering is in place.