What 1FL2105-2AF11-0HB0 actually is on the BOM
The SIMOTICS S-1FL2 servo in this code carries 1.5 kW at 400 V 3AC, 3000 rpm rated speed, 5 Nm stall torque and 4.6 Nm continuous — sized as the mid-frame 52 mm shaft-height member of the 1FL2 family mated to SINAMICS S200 drives. Mechanical stack is the standard S-1FL2 option set for a brake-holding axis: plain shaft, tolerance N, angular connector for power and signal, oil seal at the shaft exit, and an AS17-bit absolute encoder for commutation and position feedback — IP65 with that seal in place. Order class C on the Siemens line means this is built to order, not pulled from shelf stock; the packaging is single-piece (432 x 222 x 240 mm) and the unit is not returnable against credit once accepted.
Compliance documentation for the supplier-quality file
Functional-safety certification to a specific SIL/PL is not stated on this spec row; if a safety-rated axis is being built around the 1FL2 / S200 pair, the safety case has to be carried by the drive's integrated safety functions (STO/SS1 as configured on SINAMICS S200), not claimed on the motor itself.
Lifecycle status and how the BOM line is sourced
Lifecycle stage on the Siemens record reads as current and the product is active, so the BOM line is not in a last-time-buy window — volume orders are placed against the manufacturer build schedule, not pulled from a shrinking broker pool. Because order class C rules out return-and-credit, procurement should specify the build configuration exactly — 400 V 3AC supply, AS17 encoder, holding brake, IP65 oil-seal plain shaft — and confirm the SINAMICS S200 firmware version slot at the same time so the drive and motor ship matched. Independent distribution quotes the unit to order against the BOM line: lead time and current price-tier are confirmed once the build configuration and quantity are on the RFQ, and traceability documentation (CoC / declaration of conformity to RoHS and REACH) is supplied with the shipment for the supplier-quality file.
Deployment context in a control panel
This motor belongs in a SINAMICS S200 cabinet section: the 52 mm shaft height pairs with the S200 drive's 400 V 3AC bus and AS17 encoder feedback, so the drive auto-commutates without an external commutation box. The holding brake is wired through the drive's brake output and is not freewheeled from the controller side. IP65 with the oil seal in place suits machine mounting where cutting fluid or coolant mist reaches the motor face — the seal is the wet-end barrier, not the housing paint, so the radial-shaft seal must be inspected at every maintenance interval. Panel-side EMC practice (grounded gland plate, shielded motor cable landed 360° at the drive end) is what keeps the AS17 feedback clean on longer cable runs.
