Matched servo for a SINAMICS S200 axis
The Siemens 1FL2204-2BF11-0MC0 is a SIMOTICS S-1FL2 low-inertia servo for the SINAMICS S200 drive family — sized at 0.75 kW (Pn) from a 400 V 3AC supply, with a rated speed of 3000 rpm and a stall/rated torque of 2.4 Nm. The AM21bit single-turn absolute encoder closes the position loop on the SINAMICS S200 at the resolution the drive expects; a plain shaft with N tolerance and the hybrid connector keeps the wiring side plug-and-play into the matched drive. Holding brake fitted as standard — vertical-axis holding and E-stop retention are covered without an external brake resistor on the drive side.
Running from a 400 V 3AC bus, the 0.75 kW / 2.4 Nm continuous envelope comfortably drives a small CNC auxiliary axis, a 4th/5th rotary on a compact machining centre, a label applicator, or a short-stroke pick-and-place — the 2.4 Nm stall margin is the figure that lets the axis hold position through a peak load, not the 0.75 kW nameplate. Shaft height 40 mm and IP65 with oil seal set the deployment envelope: panel-side mounting inside the machine frame, exposed to cutting-fluid splash and airborne oil mist, not a washdown zone — the seal covers coolant, not high-pressure jet.