{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2203-4AF11-0SC0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2203-4AF11-0SC0","canonicalUrl":"https://aoctrl.com/siemens/1FL2203-4AF11-0SC0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2203-4AF11-0SC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FL2 1FL2203-4AF11-0SC0 servo motor, 400 V 3AC, 0.4 kW, 3000 rpm, 1.27 Nm, IP65 with holding brake, for SINAMICS S200.","salesMarkdown":"## Form factor and pairing The 1FL2203-4AF11-0SC0 is a SIMOTICS S-1FL2 low-inertia servo in shaft height 30 mm, supplied as a single piece in packaging of 315 × 182 × 172 mm, built for direct pairing with the SINAMICS S200 drive family. It is the standard 400 V 3AC variant at 0.4 kW rated, 3000 rpm, with stall and rated torque both 1.27 Nm — meaning the motor holds constant torque across the rated speed point rather than tapering. The mechanical side is set up for cabinet integration rather than field mounting: plain shaft, tolerance N, hybrid connector for power and feedback, IP65 protection class with oil seal, and an integrated holding brake — the brake is the usual safety hold for the vertical axis or any load that must not drift on drive disable. ## Ratings read for the BOM line Pn = 0.4 kW at Nn = 3000 rpm is a small-frame servo — typical fit for auxiliary axes, small-format conveyors, label feeders, indexing tables, and the light-load axes that surround a primary machine, not the main spindle. The 1.27 Nm stall figure is what the holding brake has to lock; verify the brake's static holding torque is rated at or above 1.27 Nm before specifying the brake as a safety hold on a vertical axis. The 21-bit absolute encoder built into this variant gives single-turn resolution suited to commissioning absolute-position homing without an external battery box on every axis, simplifying the cabinet wiring diagram and the fieldbus slice on the SINAMICS S200. The motor has been RoHS-compliant since 01-01-2018 and ships with REACH Art. 33 disclosure on the candidate list — the kind of paperwork a pharmaceutical or medical assembly line can file into the BOM qualification pack without further testing. There is no export-control flag on the line item (AL: N / ECCN: N), so the part crosses borders under standard commercial-invoice routing rather than dual-use paperwork. ## Sourcing posture Internal catalog identifiers (Group Code R220, Product Group X0DJ) should be carried onto the PO line so the request reaches the correct Siemens ordering channel without a SKU re-key.","metaTitle":"Siemens 1FL2203-4AF11-0SC0 Servo Motor, 0.4 kW, 400 V","metaDescription":"Siemens SIMOTICS S-1FL2 servo, 0.4 kW at 3000 rpm, 1.27 Nm, 400 V 3AC, IP65 with holding brake for SINAMICS S200. Active, RoHS-compliant since 01-2018.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2203-4AF11-0SC0","Group Code":"R220","description":"SIMOTICS S-1FL2 Supply voltage 400V 3AC Pn=0.4kW;Nn=3000rpm M0=1.27Nm;Mn=1.27Nm Shaft height 30mm With hybrid connector AS21bit Plain shaft, Tolerance N With holding brake Protection class IP65 with oil seal Matching drive SINAMICS S200","Product Group":"X0DJ","Product class":"C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.","Quantity Unit":"1 Piece","Product Family":"1FL2 servomotors for SINAMICS S200","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"315.00 x 182.00 x 172.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-01-18","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2f8dfdeb761f60783f2fbafe51cd7d22.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2203-4AF11-0SC0?tree=CatalogTree"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1FL2203-4AF11-0SC0?","answer":"Include the Group Code R220 and Product Group X0DJ on the PO line so the request is routed to the correct Siemens channel without an SKU re-key."},{"question":"What compliance documentation does Siemens provide for 1FL2203-4AF11-0SC0 (RoHS, REACH, UL, IEC)?","answer":"RoHS compliance since 01-01-2018 and REACH Art. 33 candidate-list disclosure are on the record; there is no export-control flag (AL: N / ECCN: N). Any additional IEC/UL certification specific to this variant must be requested against the part number at quote time."},{"question":"What is the rated electrical envelope of 1FL2203-4AF11-0SC0?","answer":"Supply voltage 400 V 3AC, rated power 0.4 kW, rated speed 3000 rpm, with both stall torque and rated torque at 1.27 Nm — constant torque across the rated speed point rather than a tapering profile."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2203-4AF11-0SC0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/1FL2203-4AF11-0SC0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}