The 6SL3230-3YE42-1AB0 is the 75 kW (LO) / 55 kW (HO) G120X in the FSF frame with the 1AB0 suffix — the highest-specification variant in the 75 kW lineup. It combines all three G120X option tiers: DC terminals for du/dt filter or common DC-bus connection, an integrated Category C2 EMC filter for EN 61800-3 industrial conducted-emissions compliance without an external line filter, and the B-variant full-feature I/O set with the richest onboard digital/analog channels and communication protocol support. This is the drive for complex pumping stations, multi-zone HVAC systems, and process-fan arrays where the drive itself coordinates multiple sensors and actuators, and where both built-in EMC filtering and DC-bus flexibility are required.

The FSF enclosure measures 305 × 709 × 360 mm at 84 kg with IP20 / UL Open Type protection — control-cabinet mounted with forced ventilation, mechanical lift assistance required. Standard G120X equipment includes STO SIL 2 via terminals and PROFIsafe, an integrated brake chopper, ECO-mode light-load energy optimization, and onboard Profinet / USS / Modbus RTU. IE2/IE3 asynchronous and IE4 synchronous reluctance motors are supported under V/f or sensorless vector control from 0–550 Hz, with 150% overload for 60 seconds in high-overload mode for demanding start-up torque profiles.