The Siemens 6SL3211-0AB11-2BA0 is a SINAMICS G110 CPM110 AC drive rated 0.12 kW constant torque (CT) and 0.12 kW variable torque (VT), fed from a single-phase 200-240 VAC supply at 47-63 Hz. It includes a built-in Class B EMC filter for conducted emissions compliance on single-phase mains. The IP20 enclosure means it lives inside a panel — no washdown, no outdoor exposure. Ambient range is -10 to +50 °C, so it handles a warm cabinet but needs derating above that. No BOP (basic operator panel) and no RS485 interface on this variant; parameterization requires the optional BOP or a PC connection via the SINAMICS G110 commissioning tool.
The 0.12 kW CT rating (150% overload for 60 seconds) tells you the drive can deliver 180 W for a minute to get a small motor past a sticky load — a conveyor start, a pump breakaway, a fan inertia ramp. The VT rating matches centrifugal loads where torque demand rises with speed squared. Single-phase input limits the drive to small machines; three-phase motors are still driven from the three-phase output, but the DC bus is fed from a single-phase rectifier, so input current is higher than a three-phase-fed drive of the same kW. The 150 x 90 x 116 mm (HxWxD) footprint fits a standard small-drive panel cutout. No BOP means you need the optional operator panel or a PC adapter to commission it — factor that into the startup kit.