The Siemens 6SL3210-1NE12-2AL1 is a SINAMICS G120 Power Module PM230 in the FSA frame size, rated for 0.75 kW low overload on a 380-480 VAC three-phase supply. It ships without a Control Unit — you'll pair it with a CU240B/E-2 or CU230P-2 running firmware V4.4 or higher. The integrated Class A filter covers conducted emissions for most industrial mains, so you can skip the external EMC box in a standard panel. The low-overload curve is the one that matters for continuous-duty fans and pumps: 0.75 kW at 100% load, 110% for 57 seconds, and 150% for 3 seconds to ride through a jam or start a loaded conveyor. Ambient temperature is capped at 40 °C for that rating — stack it in a ventilated cabinet or derate. This module is IP20, so it lives inside an enclosure. Dimensions are 196 x 73 x 165 mm (HxWxD), which fits a standard DIN-rail backplane. No safety functions on this PM230 variant — if you need STO or Safe Stop, step up to a PM240 or PM250.
Integration Notes
The PM230 mates directly to the CU Control Unit via the internal DC-link and control interface — no separate wiring for the power stage. The FSA frame has a pluggable power connector; torque the mains terminals to 0.6 Nm for 2.5 mm² wire. The integrated filter adds leakage current; ensure the PE bond is low-impedance back to the star point. Firmware on the Control Unit must be V4.4 or higher to recognize this power module. If you're replacing a PM230 in an existing cabinet, check the CU firmware revision before you pull the old one.
