The 6SL3520-2XB00-3AB0 is the SINAMICS G115D wall-mounted distributed drive at 0.37 kW in the FSA frame with Enhanced I/O (AB0) and the B-connector interface. At 1.3 A HO rated output, it provides more digital I/O and dual-channel STO compared to the AA0 baseline — the entry-level drive with hardwired SIL 2 / PL d safety capability.

Enhanced Safety at the Lowest Power Rating

At 0.37 kW — the lowest G115D power rating — the AB0 variant expands the I/O count and upgrades STO to dual-channel for guard interlocks and multiple E-stop zones without a fieldbus. The AA0 variant handles simple single-channel stop circuits; the AF0 variant adds PROFINET with PROFIsafe for networked safety. The B-connector interface (Q4/2 + 7/8") provides vibration-resistant connections for conveyor environments, and the 380 × 156 × 129 mm fanless FSA enclosure mounts directly on the machine frame. The drive draws 250 mA from the 24 V DC supply with integrated C2 EMC filter and braking chopper standard.