0.4 kW S-1FL2 servo for the SINAMICS S200 axis
The 1FL2103-4AG11-0HC0: Siemens SIMOTICS S-1FL2 low-inertia servo with a 200 V 3AC supply rail, rated 0.4 kW with a 3000 rpm nominal speed and continuous torque of 1.27 Nm on both M0 and Mn — that 1.27 Nm figure is the working torque a sizing pass should budget against, not a marketing peak. Shaft height 30 mm, plain shaft with N tolerance, holding brake fitted as standard, and IP65 sealing with oil seal — the oil seal matters on a vertical axis where gearbox lube can creep past an unsealed lip, and the holding brake keeps the load parked when the drive is disabled. Designed as the matched motor for the SINAMICS S200 drive family: the hybrid connector and 17-bit absolute encoder pair directly with the S200 without an external third-party cable set, which removes a fault path that shows up on first commissioning if the encoder feedback wiring is wrong.
Sourcing reality and lifecycle status
Product class C: this is a built-to-order motor rather than a stocked shelf item — each unit is configured and produced against the order, which the receiving inspection paperwork will reflect when a shipment lands.
Catalogue identifiers for the storeroom and kitting bench
Group Code R220 and Product Group X0DJ on the Siemens cataloguing record — both roll up to the 1FL2 servomotor line and should be cross-checked on the packing slip when the part is booked into a MRO storeroom so the wrong-frame 1FL2 doesn't land on the shelf under this code.
