Form factor and what lands in the cabinet
The 1FL2203-4AF01-1MC0 is a SIMOTICS S-1FL2 low-inertia servomotor in the 30 mm shaft-height frame, sized for 400 V 3AC supply at 0.4 kW rated power and 3000 rpm rated speed, with both stall and rated torque at 1.27 Nm. The hybrid AM21 connector and keyed shaft (tolerance N) carry the resolver/encoder commutation and power together; the IP65 sealing with oil seal means the body can sit near a gearbox or in a panel-internal position where cutting fluid or lubricant mist is present, not just on a clean machine surface. Packaging ships at 315.00 x 182.00 x 172.00 mm per piece, one piece per quantity unit, so the receiving bench can stage and unpack a single motor without crate handling or multi-pack breakdown. The product class is build-to-order (class C: items manufactured to order, non-returnable), which is the procurement reality to lock into the BOM line before placing the order.
Matching drive and commissioning fit
The motor is specified for the SINAMICS S200 drive family within the 1FL2 product family — pairing the right amplifier to the encoder option and connector keying is what makes the commissioning step a cable plug-in rather than a parameter rewrite. The AM21 hybrid connector locks the power and signal path to the S200's matching lead set, so substituting a generic third-party cable typically costs the commissioning window rather than saving it. With no holding brake specified on this build, the application has to rely on the drive's stop behaviour or an external mechanical brake for vertical-axis safety — that decision belongs in the design review, not at the install date. IP65 with oil seal supports washdown-adjacent deployments and gearbox-output mounting, but the shaft seal is a wear item; spares for startup should factor a replacement seal if the line runs continuous shifts.
Lifecycle, compliance, and group coding
Compliance is RoHS-conformant since 01-01-18 and REACH Article 33 disclosure applies via the Reach Information statement, with export control listed as AL:N / ECCN:N (no special licence required for the standard destination set). What is not on the datasheet front page here is a UL/IEC motor safety listing — that needs separate confirmation at the panel-builder's submission stage if the machine ships into a regulated market.
Sourcing posture for the BOM line
Because the class is build-to-order, quantity and configuration are confirmed at the RFQ stage; current pricing and availability come back on the quote rather than off a shelf. For a project hitting a commissioning window, the right move is to lock the motor into the BOM line early with the configured AM21 connector, shaft key, and oil seal combination specified, then chase the quote against that fixed build.