{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2104-4AG01-1SC0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2104-4AG01-1SC0","canonicalUrl":"https://aoctrl.com/siemens/1FL2104-4AG01-1SC0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2104-4AG01-1SC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FL2 low-inertia AC servo motor, 200 V 3AC, Pn 1 kW, Nn 3000 rpm, M0 / Mn 3.2 Nm, shaft height 40 mm, hybrid connector AS21bit, IP65 with oil seal, matched to SINAMICS S200.","salesMarkdown":"## Nameplate rating for a low-inertia 1 kW axis Siemens 1FL2104-4AG01-1SC0 is a SIMOTICS S-1FL2 low-inertia AC servo in the 1FL2 family sized for the SINAMICS S200 drive platform. The published nameplate carries 200 V 3AC supply, Pn = 1 kW, Nn = 3000 rpm, and matched stall and rated torque figures at M0 = 3.2 Nm / Mn = 3.2 Nm on a 40 mm shaft height — meaning the motor delivers its full rated torque at zero speed as well as at rated speed, which is the working envelope a high-acceleration point-to-point axis is sized around. The shaft carries a key with tolerance N and is delivered without a holding brake, so vertical-axis applications that need a fail-safe static hold at standstill must spec the brake variant or add a redundant brake externally. Encoder feedback is the 21-bit hybrid (single-cable) connection, which folds power and feedback into one cordset rather than the two-cable topology older Siemens servos used. Protection class is IP65 with an oil seal on the shaft pass-through — the seal is the wet-side barrier, so the motor can sit on a machine deck where cutting fluid or coolant mist reaches the housing, but the shaft lip must be kept inside its rated sealing envelope and the mating connector must be seated to keep the IP65 rating valid in service. ## System fit with SINAMICS S200 The product description states the matched drive as SINAMICS S200, so the motor and drive pair is the validated combination — the AS21bit single-cable hybrid connector on the motor lines up with the S200 motor-side connector, and the 200 V 3AC rating matches the S200's 200 V class bus. Substituting the 1FL2104 onto an S210 or a higher-voltage S120 line is not the documented pairing and would need a parameter and connector re-check before commissioning. ## Catalog identifiers and packaging The product is classified as product class C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit. That status means the motor is built to the order code on the PO — a cancelled or surplus unit cannot be returned to the channel for credit, which a contract-build buyer has to factor into the BOM planning rather than treat as a stockable returnable line.","metaTitle":"Siemens 1FL2104-4AG01-1SC0 Servo Motor, 1 kW, 3000 rpm","metaDescription":"Siemens 1FL2104-4AG01-1SC0 SIMOTICS S-1FL2 servo, 200V 3AC, 1 kW, 3000 rpm, 3.2 Nm, IP65, paired with SINAMICS S200. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2104-4AG01-1SC0","Group Code":"R220","description":"SIMOTICS S-1FL2 Supply voltage 200V 3AC Pn=1kW;Nn=3000rpm M0=3.2Nm;Mn=3.2Nm Shaft height 40mm With hybrid connector AS21bit With shaft key, Tolerance N Without holding brake Protection class IP65 with 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/36b62991c682c95879618f4c0e9cc3c2.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2104-4AG01-1SC0?tree=CatalogTree"},"ai":{"faq":[{"question":"What compliance documentation comes with 1FL2104-4AG01-1SC0?","answer":"The record shows RoHS conformance since 01-01-18 and a REACH Art. 33 duty-to-inform statement pointing to the published Reach Information. Export control lists AL: N / ECCN: N, indicating no declared export-classification restrictions on the shipping record; projects shipping across borders still run their own export screening."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2104-4AG01-1SC0","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/1FL2104-4AG01-1SC0 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}}