Active line item in the 1FL2 family
The 1FL2103-4AF01-0SC0 sits inside the SIMOTICS S-1FL2 servomotor family that drives SINAMICS S200 inverters, and the lifecycle status reads active with no successor flagged on the order code. Decoding the spec string: 400 V 3-phase supply, rated power 0.4 kW, rated speed 3000 rpm, stall torque 1.27 Nm matched by rated torque 1.27 Nm, shaft height 30 mm, 21-bit absolute single-turn encoder on a hybrid connector, plain shaft with N tolerance, no holding brake, IP65 with oil seal. The rated torque equals the stall torque, which is the headline figure for sizing a short-duty positioning cycle — the motor holds that torque continuously without falling into a thermal derate.
Siemens group classification and ordering reality
Siemens books this motor under group code R220 and product group X0DJ, with a single-piece order unit. The group-code trail matters when cross-referencing a Siemens price list or a sister product family — the same R220/X0DJ bracket covers the rest of the S-1FL2 low-voltage servomotor line. The product class is C: built-to-order, non-returnable against credit. That changes the procurement shape — orders cancel into scrap, not stock credit, so RFQ sizing needs to be tight on first pass rather than over-spec'd for safety stock. Packaging is one piece per shipper at 315 x 182 x 172 mm.
Compliance posture for cross-border shipment
The packaging quantities are one piece per shipper and no hazmat shipping surcharge applies under that ECCN line.