At 1.1 kW (3.1 A rated, 6.2 A overload), the 6SL3520-1XE41-1AF0 sits one step above the entry-level 0.75 kW FSA — covering the most common roller conveyor motor size in distribution and logistics applications. The 1XE designation brings an integrated Category C2 RFI filter and cable gland entry in the compact 380 × 156 × 129 mm FSA frame, rated IP66.

What does the 1XE designation add over standard G115D FSA drives?

The 1XE series combines gland-type cable entry with an integrated C2 RFI suppression filter in one catalog code. Gland entry maintains the full IP66 seal without the connector's IP65 limitation — important for outdoor conveyors or wet production areas. The C2 filter meets EN 61800-3 Category C2 conducted emission limits without an external filter module, saving enclosure space and wiring.

Key specifications

The drive operates from a 3 AC 380–480 V supply (45–66 Hz) with an output frequency range of 0–550 Hz. High-overload capability delivers 200% for 3 seconds and 150% for 57 seconds. The FSA frame (380 × 156 × 129 mm) with natural convection cooling handles 53.6 W power loss. Integrated PROFINET and Ethernet IP interfaces connect directly to SIMATIC controllers. The built-in braking resistor (350 Ω, 10 W continuous) supports dynamic braking for frequent start/stop conveyor cycles.