What sits on the shaft
The 1FL2104-2AF10-0HC0 is a SIMOTICS S-1FL2 low-inertia servomotor built to pair with the SINAMICS S200 drive family, rated 400 V 3-phase AC at 0.75 kW with a rated speed of 3000 rpm and a stall / continuous torque of 2.4 Nm at the shaft. With a 17-bit absolute encoder and an integrated holding brake, it ships as the matched rotating half of a positioning axis — no resolver, no separate brake cable, just the hybrid connector and a plain shaft to tolerance N. The shaft height of 40 mm sets the mechanical frame, and the IP54 protection class (without an oil seal) keeps the body sealed against dust and splash but stops short of washdown — a typical fit on a packaging, pick-and-place or small-parts assembly line rather than a wet-process cell.
Decoding the headline numbers
400 V 3AC is the standard three-phase industrial bus for European and IEC-region panels, so this motor drops directly onto a 400 V drive bus without a step-up transformer. 0.75 kW at 3000 rpm with 2.4 Nm continuous means the motor holds rated torque across its working speed range — the stall figure is identical to the rated figure, which is a low-inertia profile optimised for fast acceleration rather than high continuous load. Holding brake on a positioning servo is not optional: it locks the shaft when the drive is de-energised, so a vertical axis will not back-drive on stop. IP54 with no oil seal means the design expects a clean interior environment — splash and dust are tolerated, but pressurized oil or coolant is not.
How it slots into the S200 drive
The 1FL2 product family is specified as the matched servomotor line for SINAMICS S200, which sets the firmware, encoder interface, and connector pinout expectations on the drive side. The 17-bit absolute encoder feeds position back without a battery-backed multi-turn return, and the hybrid connector carries power plus signal in one plug — useful when the cabinet-side gland plate has limited cable capacity.
Lifecycle, compliance and order code
Lifecycle stage reads current under Group Code R220 / Product Group X0DK, and the product class is C — built-to-order, not returnable against credit — which is the standard Siemens designation for configured servomotors that are produced per order.