The SINAMICS G115D 6SL3520-2XA20-7AA0 is a 0.75 kW wall-mounted distributed drive in the compact FSA frame with basic I/O (AA0 suffix). It is designed for light horizontal conveyor sections — small roller beds, diverters, and transfer stations in intralogistics and packaging lines. The FSA frame is the smallest G115D enclosure (380 × 156 × 129 mm), suited to conveyor zones with the tightest mounting clearances.

How does the AA0 differ from the AF0 at 0.75 kW?

Both variants share the same 0.75 kW power rating, FSA frame, and all hardware specifications — IP65/IP66 protection, integrated C2 EMC filter, and braking chopper. The AA0 provides basic digital and analog I/O for hardwired start/stop and speed reference control, suitable for simple conveyor zones with local control. The AF0 upgrades to PROFINET with PROFIsafe for networked, safety-integrated operation over a single Ethernet cable.