Where this motor sits on a SINAMICS S200 line
The Siemens 1FL2104-4AF01-0SC0 is a SIMOTICS S-1FL2 low-inertia servo in the 1 kW / 3.2 Nm class, supplied as 400 V 3AC at Nn=3000 rpm and matched on the order code line specifically to the SINAMICS S200 drive — so the pairing is decided before the BOM, not at commissioning. Shaft height 40 mm, plain shaft with tolerance N, no holding brake, 21-bit hybrid connector AS21, and IP65 sealing with oil seal — meaning the motor body and cable entry hold to washdown and plant-side splatter but not to submerged duty, which is the typical envelope for packaging, pick-and-place and small-format conveyor cells.
Ratings and what they mean at the cabinet
Pn=1 kW with M0=Mn=3.2 Nm at 3000 rpm places this unit in the low-inertia continuous-duty band — the equal M0 and Mn figures mean stall torque equals rated torque, so short stop-start cycles do not need a torque reserve headroom; the drive sizing follows the rated continuous figure, not a peak. Supply is 400 V 3AC, so the upstream protection and the SINAMICS S200 line filter must be sized for the 400 V three-phase rail — not a 230 V single-phase feed — and the DC-bus link is a 400 V class part rather than a 230 V class.
Lifecycle, product class and what the order code implies
Product class is C: produced to order with no reuse, re-utilisation or return-for-credit pathway — meaning the cable length, connector orientation and brake option are buildable at the factory and the part is non-cancellable once the production order is open. The packaging quantity is 1 piece per shippable unit. RoHS compliance has been declared since 01-01-18 and REACH Art. 33 duty-to-inform is carried against the current candidate list — the compliance footprint is current, but no third-party certification mark (UL / IEC / CE) appears in this record, so any jurisdictional approval beyond the EU RoHS/REACH posture must be confirmed against the project spec before installation.
Sourcing posture for a made-to-order servo
Export control is AL:N / ECCN:N, so cross-border shipment does not require an export licence on this code. Internal cross-references are Group Code R220 and Product Group X0DK — useful when the buyer's ERP expects the Siemens material-group taxonomy rather than the marketing family name; shippable box dimensions are 382.00 x 222.00 x 240.00 mm, single-piece pack, which drives the inbound goods dimensioning on a receiving dock.