What you are actually wiring into the cabinet
The 1FL2103-4AF00-0HC0 is a Siemens SIMOTICS S-1FL2 low-inertia servomotor built to feed a SINAMICS S200 drive from a 400 V 3AC supply rail, rated 0.4 kW continuous at a base speed of 3000 rpm with a static torque of 1.27 Nm and a 30 mm shaft height, terminated through a single hybrid cable carrying power and the AS-17 bit absolute encoder feedback. It is an active product on Group Code R220, Product Group X0DJ, shipped one per package in a 315 x 182 x 172 mm box; production is make-to-order under Class C, so each unit is built against the order and is not returnable for credit.
The 0.4 kW rating at 3000 rpm is the continuous mechanical envelope at the shaft, and the 1.27 Nm figure is the same torque quoted both as static stall torque and as rated torque, which means the motor delivers its full rated torque all the way down to a near-zero speed before folding back — a useful profile for indexing tables, small feeders and labelling heads that need holding torque without oversizing the drive. IP54 ingress protection covers dust and splashing water, so the motor is at home on a gantry or conveyor axis inside a control cabinet or a lightly sealed machine frame, but it is not a washdown-rated food-grade or outdoor mounting; pairing it with a SINAMICS S200 PN drive is the intended motion loop and avoids the encoder-matching risk that comes with third-party pairing.
Compliance paperwork to attach to the PO
Siemens declares RoHS conformity for the 1FL2103-4AF00-0HC0 since 01-01-18 and flags the REACH Art. 33 duty to inform under the current candidate list; the part is not subject to export-control ECCN restrictions.