{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2104-4AF10-1SC0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2104-4AF10-1SC0","canonicalUrl":"https://aoctrl.com/siemens/1FL2104-4AF10-1SC0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2104-4AF10-1SC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FL2104-4AF10-1SC0 SIMOTICS S-1FL2 servo motor for SINAMICS S200, 400 V 3AC, Pn 1 kW, Nn 3000 rpm, M0/Mn 3.2 Nm, shaft height 40 mm, hybrid connector, 21-bit encoder, holding brake, IP54, with shaft key, tolerance N.","salesMarkdown":"## Sizing the 1FL2104 against the drive envelope The 1FL2104-4AF10-1SC0 is a SIMOTICS S-1FL2 low-inertia servomotor sized at 1 kW rated power (Pn) on a 400 V 3AC supply, with rated speed 3000 rpm and continuous stall torque identical to rated torque at 3.2 Nm (M0 = Mn = 3.2 Nm) — meaning the motor delivers its full continuous torque all the way from standstill to rated speed without a torque-fold region, which keeps the axis sizing calculation to Pn alone rather than to a separate intermittent rating. It belongs to the 1FL2 family built specifically to pair with the SINAMICS S200 drive line, so connector pinout, encoder protocol, and brake wiring are matched at the system level — substituting a motor from a different Siemens family into an S200 commissioning typically means re-mapping the telegram, not just rewiring the power side. ## Mechanical envelope for panel and machine integration Shaft height 40 mm with a keyed shaft (tolerance N) and an integrated holding brake defines a flange-mount servomotor in the small-frame class — typical fit is a compact machine axis such as a tabletop indexing table, small gantry, or pick-and-place Z-axis where the 3.2 Nm continuous figure meets the load profile without oversizing the gearbox. Feedback is a 21-bit encoder terminated through a hybrid connector — single-cable power plus feedback plus brake on one hybrid cordset rather than separate power and signal leads, which simplifies the cable duct and reduces the gland-plate fill on the drive cabinet. Protection class IP54 without an oil seal puts this motor in a dry, dust-splash duty envelope; it is not the variant to specify for coolant-splash zones or wet-process washdown — for those duty points the 1FL2 line offers IP65/IP67 options with a sealing ring, which must be confirmed against the application before specifying. ## Lifecycle, compliance, and order classification The part carries product class C — built to order, non-returnable, non-reusable against credit — so order quantity, variant codes, and the matched SINAMICS S200 drive firmware version should be frozen at the BOM sign-off; mid-build changes typically restart the production clock. Compliance documentation covers RoHS conformity since 01-01-18 and the REACH Art. 33 duty-to-inform obligation per the current candidate list; export control is AL:N / ECCN:N, which means no special licence gate for the standard cross-border shipment paths.","metaTitle":"Siemens 1FL2104-4AF10-1SC0 Servo Motor, 1 kW, 400 V 3AC","metaDescription":"Siemens SIMOTICS S-1FL2 servo motor, 1 kW Pn at 3000 rpm, 3.2 Nm, 400 V 3AC, shaft height 40 mm, IP54, holding brake. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2104-4AF10-1SC0","Group Code":"R220","description":"SIMOTICS S-1FL2 Supply voltage 400V 3AC Pn=1kW;Nn=3000rpm M0=3.2Nm;Mn=3.2Nm Shaft height 40mm With hybrid connector AS21bit With shaft key, Tolerance N With holding brake Protection class IP54 without oil seal Matching drive SINAMICS S200","Product Group":"X0DK","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)":"382.00 x 222.00 x 240.00 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/be96ab35890447f417607a47add5b9ad.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2104-4AF10-1SC0?tree=CatalogTree"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 1FL2104-4AF10-1SC0?","answer":"Submit an RFQ against the BOM line and we will confirm current pricing and lead time at quote time — 1FL2104-4AF10-1SC0 is a built-to-order class-C item with single-piece quantity units, so availability tracks the production schedule rather than shelf stock."},{"question":"What compliance documentation ships with 1FL2104-4AF10-1SC0?","answer":"The motor is RoHS-conformant since 01-01-18 and is flagged for the REACH Art. 33 duty to inform per the current candidate list; export classification is AL:N / ECCN:N with no special licence gate."},{"question":"Which Siemens drive is 1FL2104-4AF10-1SC0 matched to?","answer":"It is a member of the 1FL2 servomotor family built for the SINAMICS S200 drive line — the hybrid connector, 21-bit encoder, and holding brake are pre-mapped to that drive's telegram and power stage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2104-4AF10-1SC0","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/1FL2104-4AF10-1SC0 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}}