1 kW continuous, 3.2 Nm at the shaft
The 1FL2204-4AF00-0SC0 is a Siemens SIMOTICS S-1FL2 low-inertia servomotor (Group Code R220, Product Group X0DK), built to mate with the SINAMICS S200 drive family — a matched servo package where the drive auto-tunes to the connected motor's electronic nameplate. Its ratings are tightly clustered: 1 kW rated power on a 400 V 3AC supply, 3000 rpm rated speed, with standstill torque and rated torque both at 3.2 Nm — a 1:1 M0/Mn ratio that signals a low-inertia design where the motor delivers its full rated torque right down to zero speed without the constant-power derating curve that mid-inertia servos carry.
What the nameplate tells the panel builder
Supply voltage 400 V 3AC at Pn = 1 kW is the standard European three-phase industrial rail — the motor drops straight onto a SINAMICS S200 line-up without a step-up transformer or a derated DC bus, provided the cabinet feeding it has the typical 400 V three-phase service. The shaft height of 40 mm (1FL2204 frame) with a plain shaft, tolerance N, and no holding brake marks this variant as the free-shaft / externally-braked configuration — sizing it for applications where the load is back-driven or where an external shaft-mounted brake handles the holding duty, since the option code -0SC0 omits the spring-set holding brake that other 1FL2204 variants carry. Protection class IP54 without oil seal puts the motor in the indoor / light-contamination tier: dust-protected and splash-resistant, but not sealed for washdown or food-grade lines — for hygienic environments the spec table would carry an IP65 or higher rating plus a sealed shaft passage. Feedback is the 21-bit hybrid connector AS21bit absolute encoder — single-cable hybrid means power and feedback share one connector and one cable run back to the SINAMICS S200, which simplifies cabinet entry and removes a second cable path that mechanically-induced wear would otherwise attack.
Compliance and documentation trail
Export control markings read AL: N / ECCN: N, meaning the part is not subject to a U.S. export-licensing classification or an analogous national control — it ships under standard commercial-export paperwork rather than an end-use statement or licence application. Product class is the Siemens 'C' designation — products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit. That class line is the procurement-relevant detail: the motor is built to order, not pulled from a returns-eligible shelf stock pool, so cancellations and returns follow the manufacturer's made-to-order policy rather than standard distributor return windows.
Active production, sourced against the BOM
Independent-distribution sourcing covers the standard procurement path: the order code is quoted against the BOM line at RFQ, lead time and price confirmed at quote time, and traceability back to the Siemens production batch is preserved through the shipment documentation.