The 6SL3520-1XM00-3AA0 is the 0.37 kW G115D in the FSA frame with the AA-suffix base configuration — the entry-level variant at the lowest power rating in the G115D range. Delivering 1.3 A continuous and 2.6 A peak (200% for 3 seconds), it powers the lightest-duty distributed applications: small roller conveyors, diverters, and auxiliary positioning drives in packaging, assembly, and material-handling lines. The AA variant provides the core G115D feature set — integrated C2 EMC filter, internal braking resistor, STO SIL 2, SAM web server — in its most cost-effective configuration for straightforward constant-speed or basic variable-speed duty.

The FSA enclosure is the most compact in the G115D family at 380 × 216 × 129 mm, mounting directly on the machine frame without a control cabinet. IP65 (connectors) / IP66 (cable glands) and UL Type 4X indoor protection suit harsh production-floor environments. The drive supports IE2/IE3 asynchronous and IE4 synchronous reluctance motors with V/f or vector control from 0–550 Hz, with 150% overload for 57 seconds in high-overload mode for demanding-start applications.