The 6SL3520-1XN01-1AF0 delivers 1.1 kW in the G115D 1XN-variant FSA frame with AF-suffix PROFINET — the fieldbus-equipped fanless modular drive for SIMATIC-controlled light conveyor systems. Rated 3.1 A continuous (6.2 A peak at 200% overload), it integrates PROFINET communication directly on the drive, appearing as a configured device in the SIMATIC project tree with cyclic process data exchange and diagnostic telegrams. The FSA enclosure (380 × 216 × 129 mm) mounts directly on the conveyor frame with IP65/IP66 protection and natural-convection cooling.

The 1XN modular electronics platform enables drive replacement in under 15 minutes without disturbing field wiring — critical for high-throughput distribution and logistics systems where every minute of conveyor downtime cascades into sortation backlog. The AF PROFINET variant eliminates the need for a separate fieldbus gateway at each drive location — the drive is the network node. Standard G115D features apply: 200% overload for 3 s, integrated C2 EMC filter, internal braking chopper, STO SIL 2, and SAM web-server commissioning.