{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2103-4AG10-0MC0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2103-4AG10-0MC0","canonicalUrl":"https://aoctrl.com/siemens/1FL2103-4AG10-0MC0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2103-4AG10-0MC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FL2 SIMOTICS S-1FL2 low-voltage servo motor, 200 V 3AC, 0.4 kW, 1.27 Nm, 3000 rpm, 30 mm shaft height, AM21bit encoder, holding brake, for SINAMICS S200.","salesMarkdown":"## Frame, torque, and what it actually moves The Siemens 1FL2103-4AG10-0MC0 is a SIMOTICS S-1FL2 low-voltage servo from the 1FL2 family built for direct pairing with the SINAMICS S200 drive line, delivering 0.4 kW at a rated speed of 3000 rpm with continuous and stall torque both held at 1.27 Nm — a flat torque profile that suits small CNC feed axes, indexing tables, and auxiliary rotary loads where the continuous figure, not the peak, governs the sizing decision. At a 30 mm shaft height with an IP54 housing (no oil seal) and an integrated holding brake, it drops into the compact axis class where panel space and brake-on power-loss retention are the deciding constraints. ## Encoder, shaft, and electrical connection Feedback is an AM21bit absolute encoder, so position is resolved to roughly 0.00005° per count — well below the following-error budget typical for a precision feed axis and tight enough for closed-loop contouring on small parts. The motor carries a plain shaft to tolerance N and exits via a hybrid connector (power + signal in one shell), keeping the cabinet-side wiring to a single cable run back to the SINAMICS S200 — a useful simplification in retrofits where the existing cable chain was sized for a different motor family. Supply is 200 V three-phase, the low-voltage rail that the SINAMICS S200 family is designed around; matching drive electronics on the same platform is the intended configuration, not a field-mod workaround. ## Lifecycle, ordering class, and what that means at RFQ Commercial class is C — built to order against the configuration, non-returnable and non-reusable in the Siemens return-for-credit sense — which translates practically into a confirmed-at-quote lead-time and a per-piece quantity unit rather than bulk shelf stock. Compliance paperwork is on file for RoHS since 01-01-18 and REACH Article 33 candidate-list disclosure via the Siemens Reach Information page, with no export-control flag (AL:N / ECCN:N) attached. Group code R220 and product group X0DJ are the administrative keys Siemens uses to slot this motor inside its ordering and pricing systems — useful to quote when the RFQ is being reconciled against the Siemens configurator.","metaTitle":"Siemens 1FL2103-4AG10-0MC0 servo motor, 0.4 kW, 1.27 Nm","metaDescription":"Siemens 1FL2103-4AG10-0MC0 SIMOTICS 1FL2 servomotor, 0.4 kW at 3000 rpm, 1.27 Nm, AM21bit encoder, holding brake, paired with SINAMICS S200.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2103-4AG10-0MC0","Group Code":"R220","description":"SIMOTICS S-1FL2 Supply voltage 200V 3AC Pn=0.4kW;Nn=3000rpm M0=1.27Nm;Mn=1.27Nm Shaft height 30mm With hybrid connector AM21bit 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/d41fc9cdba3096b75d72f2cde36fb24c.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2103-4AG10-0MC0?tree=CatalogTree"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2103-4AG10-0MC0","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/1FL2103-4AG10-0MC0 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}}