Compact drive for 1.1 kW motor loads — what the ratings mean
The Siemens 6SL3210-1KE13-2UB0 is a SINAMICS G120C drive rated at 1.1 kW output power on a 3AC 380-480 V supply, with a 150% overload capability sustained for 3 seconds — enough headroom to handle short-duration torque spikes on a conveyor start or a pump breakaway without tripping. The unfiltered variant means it lacks an internal EMC filter, so you'll need an external line filter if the installation must meet conducted emission limits for the residential or light-industrial environment (EN 61800-3 Category C2 or C1). The I/O complement — 6 digital inputs, 2 digital outputs, 1 analog input, 1 analog output — covers basic machine control without an expansion module. Safe Torque Off (STO) is integrated, removing the need for a separate safety relay on the power circuit for stop functions up to SIL 3 / PL e. The onboard fieldbus is USS or MODBUS RTU over RS-485; for PROFINET or EtherNet/IP, you'd step up to the PN variant of the G120C.
Lifecycle and sourcing posture
Listed at a mature lifecycle stage, meaning it is in stable production with no announced discontinuation — suitable for BOM-freeze positions and ongoing spares provisioning. Availability is confirmed at quote time through independent distribution channels; submit an RFQ for current pricing and lead time.
Panel integration — FSA footprint
Size FSA enclosure measures 196 x 73 x 203 mm (H x W x D) with IP20 / UL open type protection — intended for cabinet mounting, not washdown areas. The compact width (73 mm) fits standard 200 mm deep enclosures with room for wiring ducts alongside.