Active in the Siemens 1FL2 line for SINAMICS S200
The Siemens 1FL2304-2AF11-0MB0 is a SIMOTICS S-1FL2 low-inertia servomotor in the 1FL2 family, built to pair with the SINAMICS S200 drive platform. Lifecycle reads as current on the record, and the description block lists 400 V 3AC supply, Pn=0.4 kW, Nn=3000 rpm, M0=1.45 Nm and Mn=1.27 Nm at shaft height 45 mm — the small-frame, mid-speed slot in this motor family.
Ratings that decide the fit
0.4 kW continuous at 3000 rpm with 1.27 Nm rated torque is the working point a sizing calculation lands on — overload headroom comes from the 1.45 Nm standstill figure, which is what the drive will ask for during accel/decel ramps. 400 V 3AC input means it drops straight onto a SINAMICS S200 section without a step-up transformer; the motor is sold as the matched half of that drive line, not a generic 400 V servo. IP65 with oil seal is the deployment cue: the housing keeps out coolant splash and cutting-fluid aerosol typical of a feed axis or small part-handling cell. The holding brake plus the angular AM21bit connector and plain shaft with tolerance N are the configuration choices for a standard panel-builder mount — no special shaft, no straight connector, no brake-delete variant to chase down.
Compliance and packaging posture
RoHS compliance is recorded since 01-01-18 and REACH Article 33 duty-to-inform applies via the standard Reach Information route; export classification is AL:N / ECCN:N, so no dual-use paperwork travels with the shipment. Product class C means the unit is manufactured to order and is not returnable for credit — a BOM line that goes in has to go through to a build. Ships as one piece in a 382.00 x 222.00 x 240.00 mm packer, Group Code R220 / Product Group X0DM — the internal Siemens coding used by the factory for routing and replenishment, not a buyer-facing spec.
Sourcing — active, quoted to order
Lifecycle is current and the unit is built to order under class C, so the right way to source it is against an RFQ at the BOM quantity; lead time and price are confirmed at quote time through independent distribution rather than off-the-shelf stock.