The SINAMICS G115D 6SL3520-2XA61-1AB0 is a 1.1 kW wall-mounted distributed drive with AB0 I/O configuration. Rated at 3.1 A HO with 6.2 A peak (200% for 3 s) from 380–480 V 3 AC, the FSA frame (380 × 156 × 129 mm) uses natural convection cooling. An integrated Category C2 EMC filter and braking chopper are standard. IP65/IP66 rated for direct machine mounting without a control cabinet.

AB0 I/O interface — control without fieldbus

The AB0 variant uses hardwired I/O for drive control, including digital inputs and a fail-safe digital input (F-DI) for STO (Safe Torque Off). This suits applications where the drive is controlled by discrete PLC outputs rather than a fieldbus network — simpler wiring at the cost of reduced diagnostic data compared to PROFINET variants. For the AB0 exact I/O specification, consult Siemens SINAMICS G115D documentation. The drive is mechanically and electrically compatible with SIMOGEAR 2KJ8 geared motors across the full G115D power range.