Module envelope and what feeds it
The Siemens 6SL5120-1UE31-3AD0 is a SINAMICS S220 single motor module in booksize format: a 480 V 3AC output stage rated 132 A with 75 kW of nameplate power, fed from a 495-720 V DC link on the input side, internal air cooling only, IP20 booksize D type chassis, and a minimum firmware floor of FW V5.2 SP3 HF10. The module sits downstream of a line-side infeed in a multi-axis cabinet, so the DC input is shared with the rest of the line-up rather than wired to the mains directly. At 132 A output and 75 kW the module covers the upper end of the booksize D frame — its job is the heavy-axis drive in a machine tool, packaging line, or converting web where a smaller booksize module would force a frame jump. The 495-720 V DC input range is what a S220 active line module delivers on the common DC bus, so this motor module only fits a S220 line-up, not a S120 or S210 cabinet mix.
Cooling, firmware coupling, and cabinet fit
Internal air cooling only and IP20 mean the cabinet has to supply the cooling airflow path — there is no cold-plate or external fan plenum option on this code, so the booksize D mounting footprint and clearance envelope around the heat sink are fixed by the module's own dimensional drawing. The packaging footprint is 400.00 x 580.00 x 275.00 mm, which is the logistics box, not the chassis itself, but it tells you the order ships as a single-piece pack (Quantity Unit 1 Piece, Packaging Quantity 1) and not in a multi-pack kit. The FW V5.2 SP3 HF10 minimum is the firmware gate on this code — commissioning a S220 line that includes this module without that firmware baseline on the controller and the infeed will trip on topology mismatch, so the firmware level needs to be specified into the BOM alongside the order code itself, not picked up later.
Compliance, catalog anchors, and trade paperwork
Export classification is AL:N / ECCN 3A999A, so the order goes through standard export-control screening rather than a specific licence path.
Lifecycle and quoting posture
Lifecycle stage is current and the official status is Active, so the 6SL5120-1UE31-3AD0 is still being built to order by Siemens and there is no LTB or PCN on the line at this writing — quoting the code at production volumes is a standard BOM position, not a legacy hunt.