The Siemens 6SL3210-1KE21-3UC1 is a SINAMICS G120C variable frequency drive, rated for 5.5 kW with a 150% overload capability for 3 seconds. It accepts 380-480 VAC three-phase input, 47-63 Hz, unfiltered. The drive integrates a CANopen fieldbus interface and includes 6 digital inputs, 2 digital outputs, 1 analog input, and 1 analog output, plus Safe Torque Off. Enclosure is IP20 / UL Open Type, frame size FSB (196 x 100 x 203 mm HxWxD). Requires an external 24 V supply.
Integration Context
The external 24 V supply powers the control logic and the Safe Torque Off circuit; losing that supply drops the drive into a safe state.