The Siemens 6SL3520-1XC01-1AB0 is the standard I/O variant in the 1XC connector system of the SINAMICS G115D wall-mounted distributed drive family, rated at 1.1 kW in the FSA frame (380 × 156 × 129 mm). With 3.1 A rated output (High Overload), 380–480 V 3-phase supply, and C-type connector, it provides hardwired digital input control with the AB0 terminal configuration — for light conveyor sections in C-connector facilities that do not require a fieldbus network.

The drive supports IE3 asynchronous motors, IE4 synchronous reluctance motors, and SIMOGEAR geared motor combinations up to 1.1 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 with TIA Portal Startdrive or SD card. FSA frame: natural convection cooling, IP66 / UL Type 4X.