The Siemens 6SL3520-1XC00-7AA0 is the I/O Control variant in the 1XC00 sub-series of the SINAMICS G115D wall-mounted distributed drive family, rated at 0.75 kW in the FSA frame (380 × 156 × 129 mm). With 2.2 A rated output (High Overload), 380–480 V 3-phase supply, and C-type connector, it provides hardwired control via four PNP digital inputs — for light conveyor sections in C-connector facilities that operate without a fieldbus network.

The drive supports IE3 asynchronous motors, IE4 synchronous reluctance motors, and SIMOGEAR geared motor combinations up to 0.75 kW. Control modes: V/f (0–550 Hz), V/f with FCC, sensorless vector control (0–240 Hz). Integrated 180 V DC brake control. Commissioning via Mini-USB; day-to-day operation requires only 24 V DC I/O signals. FSA frame: natural convection cooling, IP66 / UL Type 4X.