The 6SL3520-0XB40-7AB0 delivers 0.75 kW in the compact FSA frame (380 × 156 × 129 mm) with B-connector and AB0 Standard I/O — hardwired terminal control for decentralized conveyor zones at the upper end of FSA capacity. Rated for 2.2 A continuous output (HO) at 380–480 V three-phase, IP65 sealed. The power stage is identical to the AF0 PROFINET variant — same motor compatibility (IE2/IE3/IE4, 0–550 Hz), same frame, same B-connector system. The difference is the control interface: digital and analog terminals instead of PROFINET.

Does Standard I/O limit the motor types I can use?

No. The AB0 variant drives the same IE2/IE3 asynchronous and IE4 synchronous reluctance motors as the PROFINET variant, across the same 0–550 Hz output frequency range. The power stage and motor control firmware are identical — the communication interface only affects how the drive receives its speed reference and start/stop commands, not which motors it can control. All G115D models include integrated motor protection (I²t); when paired with a SIMOGEAR geared motor, the motor data is already configured at the factory and needs no manual entry.