The 6SL3520-2XB00-7AA0 is the SINAMICS G115D wall-mounted distributed drive at 0.75 kW in the FSA frame with I/O Control (AA0) and the B-connector interface. It provides 2.2 A HO rated output with basic digital I/O for start/stop and direction control — designed for simple conveyor zones where hardwired control is sufficient and a fieldbus is not required.

I/O Control with B-Connector — Simple, Robust, Fanless

The AA0 communication variant uses 4 programmable digital inputs and 2 switchable DI/DO for terminal-block control, with single-channel STO. At the same 0.75 kW FSA rating with the B-connector, the AB0 variant adds more digital I/O and dual-channel STO for expanded hardwired safety, while the AF0 variant adds PROFINET and EtherNet/IP. The B-connector system (Q4/2 motor + 7/8" power) provides a vibration-resistant mechanical interface suited for demanding conveyor environments. The drive draws 250 mA from the 24 V DC control supply and mounts directly on the machine frame in its 380 × 156 × 129 mm fanless FSA enclosure.