What this drive is and where it fits
The Siemens 6SL3211-0KB11-2BA0 is a SINAMICS G110 CPM110 AC drive rated 0.12 kW for both constant-torque (CT) and variable-torque (VT) loads, fed from a single-phase 200-240 VAC supply at 47-63 Hz. The built-in Class B EMC filter means it meets conducted emission limits for residential and light industrial environments without an external filter — one less part to panel-mount and wire.
What the ratings mean for your load
The CT rating of 0.12 kW with 150% overload for 60 seconds is the number that governs motor sizing for pumps, conveyors, and fans that need starting torque or short-term overload capacity. The same 0.12 kW VT rating applies for centrifugal loads where torque follows the square of speed. Ambient temperature range of -10 to +50 °C without the optional BOP (Basic Operator Panel) means this drive runs in a warm cabinet up to 50 °C — but you lose the local keypad and display unless you add the BOP as an accessory.
Panel integration notes
The IP20 protection rating means the drive is intended for installation inside an enclosure — no washdown or outdoor exposure. Dimensions of 150 x 90 x 101 mm (HxWxD) without a heatsink let it fit in a shallow panel, but the lack of an external heatsink means the drive relies on convection within the cabinet; keep clearance above and below for airflow. Single-phase input simplifies wiring for a 230 V shop-floor supply, but the built-in Class B filter adds a small leakage current to ground — verify with your RCD type.