Drive Selection Memo: 6SL3210-1KE11-8AF1
The Siemens 6SL3210-1KE11-8AF1 is a SINAMICS G120C spare part drive rated at 0.55 kW with 150% overload for 3 seconds on 380-480 V 3AC supply. It integrates a Class A EMC filter, PROFINET PN fieldbus, and Safe Torque Off as standard. The IP20 / UL Open Type enclosure (size FSA: 196 x 73 x 225.4 mm) is sized for a standard panel cabinet — no washdown rating, so keep it dry. The I/O complement — 6 digital inputs, 2 digital outputs, 1 analog input, 1 analog output — covers basic pump/fan or conveyor control without an expansion module. External 24 V supply required for the control logic; the drive does not bootstrap from the DC link.
Integration Checklist
PROFINET PN connects directly to the controller via an RJ45 patch cable — no additional gateway needed. Safe Torque Off (STO) is wired through the terminal block; verify the 24 V safety circuit is isolated per the wiring diagram. The Class A filter handles conducted emissions for industrial environments; no external filter required for most EN 61800-3 Category C2 installations.