Where the motor lands on a SINAMICS S200 cabinet
The Siemens 1FL2103-4AF10-1HC0 is a SIMOTICS S-1FL2 low-inertia servo motor from the 1FL2 family, paired on the official record with the SINAMICS S200 drive family, so the cable set, electronic nameplate, and auto-tuning handshake are designed against that pairing rather than retrofitted to it. On the electrical side the motor is supplied at 400 V 3AC, with a rated power of 0.4 kW, rated and stall torque of 1.27 Nm, and a rated speed of 3000 rpm — the 1.27 Nm flat from standstill to base speed is what makes the frame suited to indexing tables, small-format feeders, and short-stroke positioning axes rather than continuous-rotation duty. The shaft height is 30 mm, the encoder is a 17-bit single-turn absolute (AS) reading, and the body carries a holding brake so a vertical axis can be de-energised without losing position — which is the deployment context a panel-builder specifies this frame for, not a general-purpose rotary application.
Mechanical fit, sealing, and the hybrid connector
The motor ships with a keyed shaft (half-key balancing, tolerance N) — the keyway determines whether the coupling or pulley can be side-mounted without a second machining step, and a half-key rather than full-key balance profile is the correct match for most belt and pinion couplings at this frame size. Protection class is IP54 without an oil seal, meaning the body resists dust ingress and splashing water from any direction but is not rated for direct washdown or submerged mounting — a panel-door-through or machine-internal fit, not a food-grade wet zone. Connection is via a hybrid connector rather than a separate power and signal pair, which simplifies the cable run between motor and S200 drive and reduces the gland-plate count in the cabinet by one entry per axis.
Lifecycle, compliance, and order-code lineage
The lifecycle stage is recorded as current and the product status as active, so the motor is still being manufactured to order under its 1FL2103-4AF10-1HC0 designation with no LTB or PCN on file — a new build can specify this exact order code against the BOM. Export-control classification is recorded as AL: N / ECCN: N, which removes the export-licence gate from most cross-border shipments and keeps the shipping document set to a standard commercial invoice plus packing list. Group Code R220 and Product Group X0DJ are the Siemens internal classification keys carried on the nameplate and shipping label; they are what a receiving inspector cross-references against the commercial invoice for a goods-in check.
Specimen packaging and supply framing
The unit ships as one piece in a 315.00 x 182.00 x 172.00 mm pack, with packaging quantity 1 — the carton footprint is the dimension a panel-builder needs to clear on the goods-in bench and to plan into the stores racking for line-side spares.