The 6SL3230-3YE42-1UF0 delivers 75 kW (LO) / 55 kW (HO) in the FSF frame with the 1UF0 suffix: DC terminals present, unfiltered, enhanced I/O. The F-variant brings more onboard digital and analog I/O channels than the P-variant 1UP0, supporting multi-signal pump or fan applications — flow switches, differential pressure transmitters, damper position feedback, vibration sensors — without adding external I/O modules. DC-link terminals enable du/dt filter connection for long-cable motor runs or common DC-bus integration in multi-axis systems. The unfiltered power stage relies on the installation's upstream EMC provisions for conducted-emissions compliance.

The FSF enclosure measures 305 × 709 × 360 mm at 84 kg — IP20 / UL Open Type, control-cabinet mounting with forced ventilation. All G120X variants share STO SIL 2 (terminals + PROFIsafe), integrated brake chopper, ECO-mode energy optimization, Profinet / USS / Modbus RTU onboard, and IE2/IE3/IE4 motor support with V/f or sensorless vector control to 550 Hz. High-overload rating: 150% for 60 seconds for demanding start-up torque.