2.4 Nm stall, two voltage ratings
The SIMOTICS S-1FK2 HD servo motor under order code 1FK2104-5AK00-2SA0 sits in the compact end of the SINAMICS S210 drive family — 2.4 Nm stall torque (M0) and PN=1.07 kW at nN=6000 rpm on the 380-480 V bus, dropping to PN=0.75 kW at nN=3000 rpm when driven off the 200-240 V tap. That dual rating is the part's defining feature: same frame, two usable speed-power envelopes, sized to slot into either a 230 V line or a 400 V line without a rewind. The motor carries an IP64 sealing package, a cylindrical D14 x 30 mm shaft, a single-turn 22-bit absolute encoder (AS22DQC) wired through the OCC interface, and a rotatable M17 plug — meaning the feedback and power leads can be clocked to the cabinet routing rather than fighting the shaft orientation at install.
Group code R220, product group 9021 — what those tell the planner
Siemens tags this line Group Code R220 and Product Group 9021, both standard catalog identifiers used in the Siemens configurator and the BOM routing path — the planner cross-checking the PO line against the Siemens DT configurator should see those numbers match exactly before release. The product is classed as built-to-order under Product class C, so it is manufactured against the order rather than pulled from a stocked shelf — lead time is set by the production slot, not the warehouse. Quantity unit is 1 piece, packaging quantity 1, so each line on the PO is one motor and one carton.
Substance compliance and export markings
RoHS compliance has been in force since 01-07-06 per the Siemens declaration, and the part is flagged under REACH Art. 33 for the current candidate-list duty-to-inform — the Reach Information sheet is the document to pull for any RoHS/REACH audit pack, not the catalog page. Export Control marks AL:N / ECCN:N_CNDU indicate no licence is required for cross-border movement under the standard tariff lines.