Built for the SINAMICS S200 small-servo loop
The Siemens 1FL2204-4AG10-1HC0 is a SIMOTICS S-1FL2 low-inertia servo from the 1FL2 family, sized for the SINAMICS S200 drive platform — the description string pins the pairing explicitly (cite:, cite:). On a 200 V 3AC bus it delivers 1 kW rated power at 3000 rpm with a 3.2 Nm standstill torque that matches rated, which is the figure a sizing engineer actually plots on the torque-speed envelope. Mechanical fit is dictated by the 40 mm shaft height, a keyed shaft with N tolerance, and a holding brake — the typical building block for vertical-axis or gravity-loaded stations where the brake holds position on a power-loss event. The IP54 rating without an oil seal positions it for clean, dry cabinet interiors or light-dust environments, not for washdown; food-grade lines and outdoor cabinets need a higher IP variant.
Connector, feedback, and what the integrator actually wires
Feedback is the 17-bit absolute single-turn encoder delivered through a hybrid connector — a single cable carries power and signals back to the SINAMICS S200, which keeps the cabinet-side wiring to one connector per axis rather than separate power and signal runs. That simplifies the drag-chain layout on a linear axis or a pick-and-place head, where cable count drives harness cost more than the motor itself. The mating half and pinout live with the SINAMICS S200 side of the system — the motor itself is qualified only against that drive in the family description. A panel builder substituting a third-party drive should expect to lose the one-cable convenience, because the encoder protocol and the brake control are tied to the S200 firmware handshake.
Lifecycle posture and RFQ reality
Lifecycle status is Active at the current production stage (cite:, cite:) — this is a current-build line, not a phased-out part. Product class C marks it as made-to-order: each unit is built against a purchase order, non-returnable and non-reusable, which means the distributor channel does not hold speculative stock of this code in the way it would a commodity contactor. Compliance paperwork is on the standard Siemens track: RoHS conformity since 01-01-18, REACH Art. 33 duty-to-inform carried through the supply chain, and ECCN N for export classification (cite:, cite:, cite:). For a category-strategy review that means the part drops cleanly into a RoHS-controlled BOM and does not trigger an export-licensing gate. Sourcing posture against an RFQ: quoted to order from authorized Siemens channels, lead time and quantity pricing confirmed at quote — no in-stock or same-day claim applies to a made-to-order servo motor.