{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2103-4AF11-0SC0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2103-4AF11-0SC0","canonicalUrl":"https://aoctrl.com/siemens/1FL2103-4AF11-0SC0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2103-4AF11-0SC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FL2 low-inertia servomotor, 0.4 kW, 1.27 Nm, 3000 rpm, 400 V 3AC, IP65, with holding brake, 1FL2103-4AF11-0SC0.","salesMarkdown":"## Servomotor for the SINAMICS S200 line The Siemens 1FL2103-4AF11-0SC0 is a SIMOTICS S-1FL2 low-inertia servomotor built to pair with the SINAMICS S200 drive platform — a 400 V three-phase unit rated 0.4 kW continuous output at 3000 rpm, with both standstill and rated torque at 1.27 Nm. That torque parity between M0 and Mn tells you the motor holds rated torque continuously up to its base speed with no field-weakening region in the working envelope, which simplifies sizing for positioning axes. Mechanical package is a 30 mm shaft height with a plain shaft (tolerance N) and an integrated holding brake — the standard configuration for a vertical-axis positioning motor where back-driving at standstill must be prevented. The hybrid connector AS21bit carries both power and the 21-bit absolute encoder feedback in a single mated assembly, cutting cabinet-side wiring to one cable on the motor end. ## Enclosure, sealing, and what IP65 means on this body Protection class IP65 with oil seal on the shaft through-end — the body is sealed against dust and low-pressure water jets, and the oil seal keeps cutting fluid or gear-grease from migrating past the shaft seal into the feedback housing. For a machine tool or conveyor gearbox environment this is the right rating for splash and coolant exposure but not for full washdown duty; if the line gets hosed down routinely, that changes the candidate list. RoHS compliance since 01-01-18 with REACH Art. 33 duty-to-oblige information carried through — the standard compliance posture for an actively produced Siemens drive component, no legacy material declarations.","metaTitle":"Siemens 1FL2103-4AF11-0SC0 Servo Motor, 0.4 kW, 3000 rpm","metaDescription":"Siemens SIMOTICS S-1FL2 servo motor, 0.4 kW, 1.27 Nm, 400V 3AC, IP65 with brake. Active production, paired with SINAMICS S200. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2103-4AF11-0SC0","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/eaedb3d8d2cfacad968f258c449a5be4.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2103-4AF11-0SC0?tree=CatalogTree"},"ai":{"faq":[{"question":"Who supplies 1FL2103-4AF11-0SC0 and how is it quoted for volume purchases?","answer":"Independent industrial-automation distribution covers this order code. No published per-unit price or stock figure; the sourcing posture is quoted-to-order with genuine OEM traceability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2103-4AF11-0SC0","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/1FL2103-4AF11-0SC0 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}}