{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-4AF01-1MA0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-4AF01-1MA0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-4AF01-1MA0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-4AF01-1MA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK2 series SIMOTICS S-1FK2 HD servo motor, M0=1.27 Nm, 0.4 kW at 3000 rpm (380-480 V), IP65 shaft D19x40 mm with feather key, AM22DQC absolute encoder, M17 plug, 1FK2104-4AF01-1MA0.","salesMarkdown":"## What this motor is, and where it drops in The 1FK2104-4AF01-1MA0 is a SIMOTICS S-1FK2 HD servo motor sized for the SINAMICS S210 drive family — a low-inertia permanent-magnet servo rated at M0=1.27 Nm, with a 0.4 kW continuous at nN=3000 rpm on a 380-480 V bus and a derated 0.2 kW at nN=1500 rpm on 200-240 V, so the same frame covers both 230 V-class and 400 V-class line voltages without a hardware change beyond the converter. Feedback is an AM22DQC absolute encoder at 22-bit single-turn plus 12-bit multi-turn (roughly 4 million counts/rev plus 4096 turns of absolute position retention), wired through the OCC interface on a rotatable M17 plug — the position survives a power-cycle and the panel can be entered without a homing sequence at every startup. ## Mechanical and environmental envelope The shaft is D19x40 mm with a feather key, suiting a standard servo-class coupling or pulley without a custom bore adapter, and the housing is sealed to IP65 — the body tolerates directed water jets and dust ingress, which is the case a panel builder needs covered when the cabinet sits near a washdown cell or an outdoor skid. Mechanical integration is a standard SIMOTICS S-1FK2 HD frame with a rotatable M17 connector at the back, so the cable entry can be re-aimed after the motor is bolted to the gearbox or mounting flange without unmounting the assembly. ## Lifecycle status and compliance posture Material-compliance documentation on file: RoHS compliance since 01-07-06 and REACH Art. 33 candidate-list disclosure is published, which clears the part for new equipment going into the EU market without an extra dossier from the cabinet builder. Export-control classification on the record is AL:N / ECCN:N_CNDU — no special licence is triggered for routine cross-border shipment of the carton-level unit. ## Sourcing posture for the BOM line Order quantities are quoted against the BOM through independent industrial distribution with the build-to-order lead confirmed at RFQ; the unit ships singly (Quantity Unit 1 Piece, Packaging Quantity 1) in a 452.00 x 250.00 x 267.00 mm carton, which is what a panel builder should expect when a single replacement is being added to a machine under construction.","metaTitle":"Siemens 1FK2104-4AF01-1MA0 Servo Motor, 0.4 kW, IP65","metaDescription":"Siemens 1FK2104-4AF01-1MA0 SIMOTICS 1FK2 HD servo motor for SINAMICS S210, active production, quoted to order against the BOM with current pricing confirmed at","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FK2104-4AF01-1MA0","Group Code":"R220","description":"SIMOTICS S-1FK2 HD servo motor M0=1.27 Nm; PN = 0.4 kW at nN=3000 rpm (380-480 V); PN = 0.2 kW at nN=1500 rpm (200-240 V); degree of protection IP65; shaft D19x40 mm with feather key; absolute encoder 22-bit + 12-bit multiturn (encoder AM22DQC); with OCC interface; plug size M17, rotatable;","Product Group":"9021","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":"1FK2 servomotors for SINAMICS S210","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N_CNDU","Packaging dimensions (L x W x H)":"452.00 x 250.00 x 267.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-07-06","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/85e5fb601a06847fe8368436ad476f8f.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-4AF01-1MA0?tree=CatalogTree"},"ai":{"faq":[{"question":"How do I order 1FK2104-4AF01-1MA0 and confirm availability?","answer":"Submit the BOM line with quantity to a sourcing RFQ; the part is quoted to order through independent industrial distribution, with pricing and lead time returned against the request. The unit ships as a single-piece carton with declared packaging dimensions of 452.00 x 250.00 x 267.00 mm."},{"question":"What encoder and connector does 1FK2104-4AF01-1MA0 use?","answer":"The motor carries an AM22DQC absolute encoder at 22-bit plus 12-bit multi-turn on the OCC interface, terminated through a rotatable M17 plug — position survives power-down and homing is not required at every startup."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-4AF01-1MA0","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/1FK2104-4AF01-1MA0 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}}