The part: 50 W low-inertia servo for the SINAMICS S200 shelf
The Siemens 1FL2102-2AG11-1SC0 is a SIMOTICS S-1FL2 low-inertia servomotor sized for the SINAMICS S200 drive family: 200 V 3AC supply, rated power 50 W at a nominal speed of 3000 rpm, with 0.16 Nm continuous and 0.16 Nm stall torque, so the rotor and the converter are matched at the BOM level rather than scaled on the panel floor. Mechanically it ships in a 20 mm shaft-height frame, with a keyed shaft (tolerance N), a holding brake, and an oil seal that keeps the IP65 protection class intact at the shaft exit — meaning the housing tolerates coolants and washdown mist typical of small parts feeders, indexing tables, and laboratory automation rather than a dry control cabinet.
Feedback, connector, and what the S200 actually closes the loop on
Feedback is a 21-bit absolute encoder brought out through a hybrid connector — the single-cable design carries both the encoder data and the power to the brake on the motor side, which is the wiring simplification S200 commissioning assumes and the reason the matching drive is locked to this family rather than an S210 or S120 axis. Shaft height 20 mm and a 50 W rating put this motor in the small-format pick-and-place class — short-cycle moves where the rotor inertia matters more than the continuous torque figure, and the 0.16 Nm ceiling is the right number to budget against the load inertia ratio when sizing a feeder or dispenser axis, not the headline 3000 rpm.
Commodity classification, compliance, and what that means for the BOM
Siemens files this motor under Group Code R220, Product Group X0DJ, with product class C — produced to order and not returnable for credit, which is the contractual signal that the 1FL2102-2AG11-1SC0 is built against the order rather than pulled from finished-goods stock and that any cancellation has to be evaluated against the build schedule rather than a return goods policy. Substance-compliance posture is RoHS-conformant since 01-01-18 with REACH Article 33 disclosure carried through the candidate-list update cycle, and export control is AL:N / ECCN:N — so the part moves through standard commercial export without a license tag, and the declaration pack should arrive with the same RoHS/REACH language Siemens uses across the SIMOTICS line.