{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2103-4AF10-0SC0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2103-4AF10-0SC0","canonicalUrl":"https://aoctrl.com/siemens/1FL2103-4AF10-0SC0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2103-4AF10-0SC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS 1FL2103-4AF10-0SC0 1FL2 servomotor for SINAMICS S200, 400 V 3AC, 0.4 kW, 3000 rpm, 1.27 Nm, IP54, with holding brake.","salesMarkdown":"## What the 1FL2 0.4 kW frame actually delivers The 1FL2103-4AF10-0SC0 is a SIMOTICS S-1FL2 low-inertia servomotor in the 30 mm shaft-height frame, designed as the matched rotating element for a SINAMICS S200 drive section. On a 400 V 3AC supply it delivers Pn = 0.4 kW at Nn = 3000 rpm, with stall and rated torque both at M0 = Mn = 1.27 Nm — meaning the motor holds its rated torque all the way down to standstill without a torque fold-off zone, which is what makes the 1FL2 useful on short indexing moves where a stepper would lose steps and a higher-inertia servo would overshoot. Feedback is the AS21bit single-turn absolute encoder; the shaft is plain with tolerance N, and a holding brake is integrated for vertical-axis and quick-stop duty. Protection class is IP54 without an oil seal, which suits clean dry cabinets and light-duty machine interiors — not wet or food-grade washdown. ## Why the SINAMICS S200 pairing matters on the BOM Wiring exits via the hybrid connector specified for this code; encoder resolution (AS21bit) is read directly by the S200, so position-loop tuning stays a one-shot auto-commissioning step rather than a manual parameter entry per axis. ## Sourcing reality for a built-to-order servomotor Lifecycle stage reads current and the brand-level status is Active, so this code is still in regular production flow at Siemens rather than a phase-out. Product class is C — built to order, not reusable as a stock return — so each unit on a BOM line is built against the order; lead time and any volume break are confirmed at RFQ rather than pulled from shelf inventory. Export control markings are AL: N / ECCN: N, which removes most re-export paperwork from the buyer's path; packaging footprint is 315 x 182 x 172 mm per single-piece pack.","metaTitle":"Siemens 1FL2103-4AF10-0SC0 Servo Motor, 0.4 kW, 400 V 3AC","metaDescription":"Siemens 1FL2103-4AF10-0SC0 SIMOTICS 1FL2 servomotor, 0.4 kW, 400 V 3AC, 3000 rpm, 1.27 Nm, IP54 with holding brake. Active; quoted to order against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2103-4AF10-0SC0","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 IP54 without 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/e6bb21f06fa7c58502bfc351f7cdab0e.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2103-4AF10-0SC0?tree=CatalogTree"},"ai":{"faq":[{"question":"What does the 1FL2103-4AF10-0SC0 rate at on a SINAMICS S200 line?","answer":"On a 400 V 3AC bus the motor delivers Pn = 0.4 kW at Nn = 3000 rpm, with M0 = Mn = 1.27 Nm — stall torque equals rated torque, so the axis holds full torque down to zero speed. The frame is shaft height 30 mm with IP54 protection, an integrated holding brake, and an AS21bit absolute encoder for direct S200 read-back."},{"question":"How do I order 1FL2103-4AF10-0SC0 and check availability?","answer":"No stock count, price, or ships-from claim is published here — production-class C means each unit is built against the order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2103-4AF10-0SC0","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/1FL2103-4AF10-0SC0 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}}