What the motor actually is on a S200 axis
The 1FL2104-2BF01-1SC0: The SIMOTICS S-1FL2 from Siemens is a low-voltage servo in the 1FL2 family, sized for the SINAMICS S200 drive line. Rated 0.75 kW at 3000 rpm with 2.4 Nm continuous stall and rated torque — that 0.75 kW figure is the continuous shaft output at rated speed, not a peak, so the axis sizing has to honor continuous, not peak, on a packaging or small-parts-handling conveyor. Shaft height 40 mm, IP65 sealing, oil-sealed at the shaft pass-through. The IP65 with oil-seal spec is the giveaway — this is meant for cabinet-near or light-washdown machine builds, not for a wet food line. The hybrid connector AS21-bit is a single-cable design carrying power and the 21-bit absolute encoder feedback, so panel-side wiring is one cable back to the SINAMICS S200, not a separate resolver lead.
Procurement classification
records the part as active in the current Siemens catalog, and the factory-side class is C — products produced to order, non-reusable, non-returnable for credit. For a buyer that means you don't get a cancellation window once the build slot is booked, and you can't cancel-and-rebill against a stock return. Plan the quantity and the lead time into the BOM line, not as a spot buy. Internal traceability fields Group Code R220 and Product Group X0DK are stamped on the line under the same order code, useful when the PO needs to reconcile against Siemens' own order-entry screen. Carton footprint is 315 × 182 × 172 mm and unit quantity is one piece — no multi-pack, no shared packaging to amortize the freight.
Substance compliance and export status
Export-control markings are AL: N / ECCN: N, so the motor ships without a U.S. export license gate for the standard commercial destinations.
Spec-check decision points
Before this code goes on the BOM, the integrator wants to confirm three things: the matching drive is SINAMICS S200 (the 1FL2 family is not cross-compatible with S120 or V90 firmware defaults), the encoder interface is the 21-bit absolute single-cable version and not an incremental resolver variant, and the absence of a holding brake is acceptable for the axis — a vertical load needs a brake option that this -1SC0 suffix does not carry.