On the cabinet floor with the SINAMICS S200
The Siemens 1FL2204-4AF00-1MC0 is a SIMOTICS S-1FL2 servomotor built as the low-inertia rotating half of an S200 drive pairing, sized for the 1 kW / 3.2 Nm working point and reaching that torque from a standstill (M0 = 3.2 Nm) — a useful match for indexing tables and short-stroke feeds where the motor spends most of its cycle below base speed. Per the specification, the unit is wired for a 400 V 3AC supply, evaluates at a rated speed of 3000 rpm, and carries its feedback through a 21-bit hybrid connector — that single-cable topology pairs encoder and power on one moulded lead, so panel-side wiring drops to the drive connector and a grounding lug rather than a separate resolver cable run.
1 kW, 3.2 Nm, 40 mm shaft height
Reading the datasheet description, Pn = 1 kW and Mn = 3.2 Nm hold simultaneously at Nn = 3000 rpm; the 40 mm shaft height is the SH40 frame and confirms it against the 1FL2 family catalogue — a different frame in the same family (SH50, SH65) is the natural step if the sizing needs to climb, while the SH40 stays the right envelope for this order code. Mechanical fit is explicit on the record: shaft key with tolerance N (half-key balance assumed for coupling selection), no holding brake fitted, and IP54 protection without an oil seal — meaning the motor is rated for indoor cabinet-adjacent mounting rather than a gearbox input face where an IP65 sealed option would be the requirement.
Production status and the BOM line
Group Code R220, Product Group X0DK, product class C — built to order, non-returnable — sits behind this order code on Siemens's own classification, with recorded as current; for tender purposes the evidence carries no end-of-life notice or last-buy window on this MPN today. Compliance trail the broker desk needs for the declaration pack: RoHS conformity since 01-01-18 and a current REACH Art. 33 information duty under the candidate-list regime, with export classification AL:N / ECCN:N; RoHS and REACH are on the official record — UL/IEC motor standards are not listed in this evidence bundle and would need to be confirmed against the certificate pack if a tender line requires them.