Power Module PM340 for SINAMICS S120
The 6SL3210-1SB12-3UA0 is a SINAMICS S120 Power Module PM340, configured as a blocksize FSA unit with internal air cooling. It accepts 200-240 V single-phase AC input and delivers a three-phase output rated at 2.3 A (0.37 kW) — sized for small servo or spindle drives on a compact machine cell. This is a spare part, meaning it matches the original PM340 footprint and control interface for drop-in replacement on an existing S120 drive system. The 50/60 Hz line compatibility covers both 50 Hz European and 60 Hz North American installations within the input voltage window.
Integration Notes
The blocksize FSA form factor mounts directly to a backplate or DIN-rail adapter in the control cabinet. Internal air cooling requires clearance around the heatsink fins — no external fan ducting needed for the 0.37 kW rating. Input is single-phase 200-240 V AC; the drive rectifies and inverts to a three-phase motor output. Verify the upstream branch circuit protection is coordinated for a 2.3 A continuous load with motor-start inrush.