The 6SL3520-1XL00-7AF0 is the 0.75 kW, FSA-frame G115D in the 1XL variant with AF-suffix PROFINET communication — the smallest drive in the 1XL range with full network integration. Rated 2.2 A continuous (4.4 A peak at 200% overload), it handles the lightest conveyor sections — roller beds, belt infeeds, and small positioning axes — where fieldbus control eliminates discrete wiring to each drive node. The 1XL FSA enclosure (380 × 216 × 129 mm) provides IP65/IP66 protection for direct machine mounting.

The AF suffix equips the drive with dual-port PROFINET and EtherNet/IP — the drive integrates into the automation network as a standard node with full parameter access, diagnostics, and telemetry via TIA Portal. This is the defining advantage over the base (AA) and enhanced-I/O (AB) variants at the same power level: networked control without gateway modules or additional I/O blocks. Standard G115D features apply: integrated C2 EMC filter, internal braking chopper, STO SIL 2 via Profisafe, SAM web-server commissioning, and natural-convection cooling.