Shaft height, torque class and the SINAMICS S200 pairing
The 1FL2204-4AG10-0SC0 is a SIMOTICS S-1FL2 low-inertia servomotor in the 40 mm shaft-height frame, rated 1 kW at 3000 rpm on a 200 V three-phase supply with a 3.2 Nm stall torque equal to its rated torque — a 1:1 stall-to-rated ratio that signals a short-duty, high-dynamic machine rather than a constant-torque conveyor motor. It is designed to run on a SINAMICS S200 drive, ships with the AS21 hybrid connector for the power/signal interface, carries an integrated holding brake for vertical-axis retention at standstill, and meets IP54 without an oil seal — fine for a cabinet interior but not for washdown or food-grade exposure.
Why a commissioning engineer pairs this motor only with S200
Siemens lists this 1FL2 frame as a matched pair for the SINAMICS S200 drive system — the resolver/encoder interface, brake actuation and hybrid connector on the AS21 variant are wired straight to the S200 power/signal cable, so the commissioning download profile and motor ID are picked up automatically once the drive recognises the connected frame. The 24-bit single-turn encoder behind the AS21 connector is what closes the position loop; a field replacement that swaps in a resolver variant (different connector code) will not auto-commission and needs the motor ID re-entered manually before the drive will release torque.
Group code, product group and what the ordering system expects
The product is classified as class C — built to order, non-returnable and non-reusable — so a wrong shaft-height or connector variant selected against a BOM line cannot be credited back; getting the AS21 hybrid connector and the holding-brake option right at the RFQ stage is the real cost lever, not the unit price.
Compliance posture for a cross-border shipment
The motor is RoHS-compliant since 01-01-18 and carries the standard REACH Article 33 duty-to-inform statement against the current candidate list, both of which Siemens publishes on the product page; export control is AL:N / ECCN:N, so no licence is required for typical industrial-automation export destinations.
Active in production — quoted per BOM line
Lifecycle stage is current and the brand line is active, so the 1FL2204-4AG10-0SC0 is ordered as a configured production unit through the Siemens channel with the AS21 connector, plain shaft N tolerance and integrated brake already selected in the order code — no field retrofit of those options is supported.
