Drive selection memo
The Siemens 6SL3210-1KE23-8UP0 is a SINAMICS G120C compact drive rated for 18.5 kW output with 150% overload capability for 3 seconds — sized for a 380-480 VAC three-phase supply, 47-63 Hz, unfiltered. The I/O complement (6 DI, 2 DO, 1 AI, 1 AO) covers basic conveyor or pump control without an expansion module. Safe Torque Off is integrated, so you can wire a safety relay directly to the drive without a separate safety card. PROFIBUS DP is the onboard fieldbus; if your line uses PROFINET, you will need a different variant or a gateway.
Panel integration
IP20 / UL Open Type means it is intended for enclosure mounting — no washdown rating, so keep it inside a panel with adequate ventilation. The FSC (frame size C) footprint is 295 x 140 x 203 mm (HxWxD). Mount on a backplate with clearance for the PROFIBUS D-sub connector and the power wiring; leave at least 100 mm above and below for airflow.
