0.4 kW at 3000 rpm — sizing this 1FL2 against the S200 drive
The 1FL2103-4AG01-1MC0 is a SIMOTICS S-1FL2 low-inertia servo in the 30 mm shaft-height frame, rated 0.4 kW Pn at 3000 rpm Nn with 1.27 Nm continuous stall torque (M0 = Mn) from a 200 V 3AC supply — sized for compact point-to-point axes such as small part feeders, label applicators, and tabletop indexing tables where the load inertia sits well below the rotor inertia. The motor ships with the hybrid connector AM21bit for power and feedback in one plug, a keyed shaft with N tolerance, no holding brake, and IP65 protection with an oil seal — meaning the shaft exit is sealed against light coolant spray and oil mist typical of a machine tool enclosure, but the unit is not rated for full washdown duty. It is built to pair directly with the SINAMICS S200 drive system, so the encoder protocol and cable set are part of the S200 ecosystem rather than a generic third-party servo — specifying it outside the S200 line means a different feedback option on the order code.
Mechanical configuration and panel-side handling
Shaft height 30 mm with a keyed shaft and N tolerance fits the standard flange footprint for this 1FL2 frame; the absence of a holding brake means the axis must be braked electrically through the drive or by an external mechanism if vertical loads are involved — ordering the brake option is a different order-code suffix. Packaging is a single-piece carton at 315 x 182 x 172 mm and the unit ships one per box; the product class is C (built to order, non-returnable), so the encoder variant, connector type, and brake option on the order code need to be confirmed against the BOM before release.