Fitment on a SINAMICS S200 axis
The 1FL2 family is built as the matched low-voltage servo for the SINAMICS S200 drive line, and this specific 1FL2102-4AG01-1HC0 ships as a 100 W continuous-rated unit running on a 200 V 3AC supply rail at a rated speed of 3000 rpm, with matched stall and continuous torque of 0.32 Nm — small enough for indexing tables and light conveyor axes, but in the same control loop as the larger 1FL2 frame sizes. Mechanical fit comes from the 20 mm shaft height, a keyed shaft with N tolerance, no holding brake, and an IP65 rating maintained by the factory oil seal rather than a removable boot — useful in dusty packaging lines where unsealed feedback bearings tend to be the first failure.
Encoder feedback and cabling
Feedback is AS17bit absolute single-turn, which means the drive resolves absolute position across one shaft revolution and the hybrid connector carries both power and signal in one plug — simplifying the cable drum on a rotary axis compared with separate resolver cables.
Order codes and traceability
Within Siemens' ordering structure this unit carries Group Code R220 and Product Group X0DJ, sits in product class C (built-to-order, non-returnable), and ships one piece per carton in packaging of 315 x 182 x 172 mm — the build-to-order class is worth flagging because cancelled orders can't be returned for credit once manufacture is committed. RoHS compliance has been maintained since 01-01-18 and the part carries REACH Article 33 disclosure obligations, both standard for the 1FL2 platform sold into the EU/EEA market today.