The 6SL3230-3YE44-0AB0 is the 90 kW (LO) / 75 kW (HO) G120X in the FSF frame with the AB-suffix full-feature configuration — the highest-specification variant in the 0-prefix 90 kW group. Like the 0AF0 and 0AP0 it shares the integrated Category C2 EMC filter and omits DC terminals, but the B-variant adds the richest set of onboard digital and analog I/O plus the broadest communication protocol support. This is the drive for complex pumping stations, multi-zone HVAC air handlers, and process-fan arrays where the control system demands maximum connectivity from a single drive without external expansion.

The FSF enclosure measures 305 × 709 × 360 mm at 84 kg and requires forced-ventilation control-cabinet mounting (IP20 / UL Open Type). Standard across all G120X are STO SIL 2 (terminals and PROFIsafe), an integrated brake chopper, energy-saving ECO mode, onboard Profinet / USS / Modbus RTU, and support for IE2/IE3 asynchronous plus IE4 synchronous reluctance motors. V/f and sensorless vector control span 0–550 Hz, with 150% overload for 60 seconds in high-overload mode for demanding start-up torque profiles.