What this motor is and which drive it pairs with
The Siemens 1FL2204-4BG01-0SC0 is a SIMOTICS S-1FL2 low-inertia servomotor from the 1FL2 family, sized at 200 V 3AC supply with a rated power of 1 kW and a rated speed of 3000 rpm. Both standstill torque M0 and rated torque Mn land at 3.2 Nm, with a 40 mm shaft height — a compact frame aimed at small-format positioning axes where the motor sits next to a matched SINAMICS S200 drive rather than a larger SINAMICS S120 line.
Mechanical build for the panel side
The motor ships with a plain shaft in tolerance N, no holding brake, and an AS-i 21-bit hybrid connector for feedback — the resolver/encoder interface plugs straight into the SINAMICS S200 without an external adapter card. Protection class IP65 with oil seal means the body and the shaft seal can take coolant splash and oil mist typical of a machining cell or a wet bottling conveyor; the shaft exit is the wet-end barrier, not the connector thread. Operating-class is 3AC 200 V supply, so the matching drive is a SINAMICS S200 line-module sized for 200 V — not the 400 V S200 variant. Specifying the wrong line voltage on the drive side is the most common fit error at this frame size.
Lifecycle, class-C make-to-order, and compliance
Lifecycle stage reads as current/active, so production is still open through Siemens — but product class is C, a made-to-order designation that cannot be returned against credit and is not held in standard stock at the factory. RoHS compliance has been declared since 01-01-18, and REACH Art. 33 duty-to-inform applies — the reach information is published with the product documentation for downstream notification. Group code R220 / product group X0DK are the Siemens ordering-internal classifiers; the quantity unit is 1 piece with a 315 x 182 x 172 mm pack footprint, single-pack only.
Sourcing this code
Because the motor is class-C made-to-order, distributors do not carry finished shelf stock — units are built against the BOM line and quoted on RFQ, with availability and lead time confirmed at quote time.