The 6SL3230-3YE40-0UB0 is the 55 kW G120X in the FSE frame with the 0UB0 suffix — standard coating, unfiltered EMC, and the IOP-2 intelligent operator panel. Rated 149 A at low overload (110% for 60 seconds), it targets indoor pump and fan installations where the operator needs local commissioning access at the drive but the cabinet-level EMC strategy makes an integrated filter unnecessary.

The IOP-2 panel is the key differentiator: a graphical display with plain-text wizard-based commissioning, parameter set backup to the panel memory, and the ability to clone configurations across multiple drives without a PG/PC. For a water booster station or HVAC mechanical room with half a dozen drives, one IOP-2-equipped unit can serve as the commissioning terminal for the entire lineup. The unfiltered (U) EMC configuration and standard coating keep the drive cost focused on what the installation actually needs — operator access and motor control — without redundant filtering or environmental hardening. FSE frame: 275 × 551 × 239 mm.