Headline rating set
The Siemens 1FL2203-4AF00-1MC0 is a SIMOTICS S-1FL2 servo in the 0.4 kW class: 400 V 3AC supply, rated speed 3000 rpm, continuous and stall torque of 1.27 Nm at a 30 mm shaft height — the smallest-frame motor in the SINAMICS S200 servo package.
Mechanical and connector build
Output shaft is keyed with N tolerance, no holding brake; feedback is the 21-bit hybrid connector variant AM21bit, which is the single-cable absolute encoder used across the S-1FL2 family on the SINAMICS S200 drive — coding the mating connector and encoder cable against the AM21bit spec matters before terminating. Sealing is IP54 without an oil seal, which puts the motor inside standard cabinet enclosures or dry-area machine interiors — not outside washdown zones; the omission of the radial shaft seal is the spec to track for any wet-side or gearbox-splash duty.
Lifecycle status and compliance pack
Lifecycle stage reads as current production — ordering against the BOM is the right path rather than chasing a successor. Siemens classifies the order code as product class C, produced to order, which is what a configured-to-order servo on the SINAMICS S200 platform looks like in their MRP system. RoHS substance compliance is declared since 01-01-18; REACH Art. 33 candidate-list information is supplied per current list.
Storeroom footprint
Packing footprint is 315.00 x 182.00 x 172.00 mm per piece — useful for bin and drawer sizing on a maintenance shelf; the motor ships one per package (/) and the Group Code R220 / Product Group X0DJ identifiers let Siemens MRP route the reorder cleanly.
