Sizing the S-1FL2 low-inertia axis
The Siemens 1FL2103-2AG01-1SC0 is a low-inertia SIMOTICS S-1FL2 servomotor in the 30 mm shaft-height frame, rated 0.2 kW at 3000 rpm with a continuous stall and rated torque of 0.64 Nm on a 200 V 3AC supply, paired with a SINAMICS S200 drive. For sizing, the headline number is the 0.64 Nm figure rather than the 0.2 kW — equal stall and rated torque means the motor delivers its full nominal torque across the working speed range without a foldback zone, which is what makes this frame a clean fit for short-cycle point-to-point motion on small packaging or pick-and-place axes.
Feedback, shaft, and connector choices on the -1SC0 variant
This build ships with a keyed shaft (tolerance N), no holding brake, IP65 protection with an oil seal, and a hybrid connector carrying a 21-bit absolute encoder — the -1SC0 suffix encodes those four choices together, so a swapped equivalent must match all four to be a drop-in on the BOM line. IP65 with the oil seal matters in plants where the motor sits close to a gear lubricant bath or washdown zone; without the seal option the same frame drops to a lower ingress rating and is unsuitable for the same mounting position.
Drive pairing and control-side wiring
The motor is listed as matched to the SINAMICS S200 PN drive family, so the power and feedback cables, the electronic nameplate, and the auto-configuration flow all assume that pairing — substituting a different drive family breaks the plug-and-play commissioning even when the basic electrical ratings match. Because the connector is the hybrid type carrying both power and feedback in one body, the cabinet-side cable harness is keyed to a single part number family; order the matching Siemens pre-fabricated cable length at quote time rather than field-terminating a generic equivalent.
Lifecycle, compliance, and ordering posture
Lifecycle is recorded as active and the product class is built-to-order — non-returnable, non-reusable, no credit against return — so plan the BOM quantity against a confirmed lead time rather than holding speculative safety stock on the shelf. RoHS compliance has been in force since 01-01-18 and REACH Art. 33 information is published for the article; export control is AL:N / ECCN:N, so no special licence paperwork is triggered for the standard cross-border shipment.
Inbound handling
Each unit ships in a 315 x 182 x 172 mm pack at one piece per quantity unit, with the outer dimensions sized for a single-motor carton — keep the original packaging if the motor may need to move to another cell, since the built-to-order class rules out a credit return against a different project.