The 6SL3520-1XD00-3AA0 is the simplest G115D wall-mounted drive — 0.37 kW at 1.3 A HO (2.6 A LO) in the FSA compact frame (380 × 156 × 129 mm, ~4.7 kg) with D-connector and AA0 I/O Control. It provides basic digital and analog terminal control — start/stop, direction, and analog speed reference — with no fieldbus configuration required. Operates at 380–480 V three-phase, compatible with IE2/IE3/IE4 motors across 0–550 Hz, IP65 sealed. This is the lowest-cost entry point to the G115D wall-mounted family: the minimum power rating, the simplest control interface, and the D-connector for compact single-cable power connection.

When does AA0 make sense at 0.37 kW?

At 0.37 kW, the motor and drive are typically the smallest nodes in a distributed system — often standalone auxiliary drives (a small extraction fan, a positioning roller, a compact pump). If the application needs only run/stop and a fixed or analog speed reference from a nearby control panel, AA0 I/O Control eliminates the cost and configuration of a fieldbus network. The drive is wired directly to pushbuttons, a potentiometer, or a PLC's digital/analog output card — no GSDML file, no network switch, no IP address assignment. For applications that do need multi-drive coordination or safety over Ethernet, the AF0 (PROFINET) variant at 1XD00-3AF0 provides the same 0.37 kW hardware with full PROFINET IO and PROFIsafe.