What this motor is and what it pairs with
The 1FL2102-4AG11-1HC0 is a SIMOTICS S-1FL2 low-inertia servo: 200 V 3AC supply, rated power 100 W, rated speed 3000 rpm, continuous torque 0.32 Nm equal to its stall torque, on a 20 mm shaft-height frame with a keyed N-tolerance shaft and a holding brake. It belongs to the 1FL2 servomotor family and is listed as the matching motor for the SINAMICS S200 drive line — the cable set, feedback resolution, and connector style are designed around that pairing, so the motor is normally specified against the S200 controller rather than as a standalone item.
Mechanical, feedback, and sealing details that drive fit
Feedback is a single-turn 17-bit encoder exposed through a hybrid (AS) connector, which carries power and signals in one plug and keeps the cabinet-side wiring to a single cable run from the S200. The housing is rated IP65 with an oil seal — the seal, not just the connector face, is what keeps lubricant from migrating along the shaft into the encoder cavity in a gearbox or ballscrew mount, so this is the variant to pick for geared applications rather than a plain shaft-seal unit.
Administrative codes for the BOM and PO
Group Code R220 and Product Group X0DJ are the internal Siemens classification strings used on the packing list and in the Siemens Product Configurator; they are not electrical ratings but they confirm the line is the same catalog family every reorder.
Compliance and paperwork that ride with the shipment
RoHS compliance is declared since 01-01-18 and REACH Article 33 duty-to-inform is supplied with the shipment, so the EU-style compliance set for this line is current.
Lifecycle posture and how to source it
Lifecycle stage is current, and the official status is Active — the part is still in normal production rather than on a last-time-buy window. Given the non-returnable, made-to-order class and the active status, the practical move is to quote against the BOM line with the quantity and the S200 pairing confirmed — pricing and current availability are returned at quote time rather than carried on a price sheet.