{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-4AF01-1SB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-4AF01-1SB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-4AF01-1SB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-4AF01-1SB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FK2 HD servo motor, 1.27 Nm stall torque, 0.4 kW at nN 3000 rpm on 380-480 V, IP65, absolute encoder AS22DQC 22-bit single-turn, DRIVE-CLiQ M17 + M17 power connector, order code 1FK2104-4AF01-1SB0.","salesMarkdown":"## SIMOTICS S-1FK2 HD on the SINAMICS S120 line The 1FK2104-4AF01-1SB0 sits inside the SIMOTICS S-1FK2 HD family paired with SINAMICS S120 drives, a high-dynamics servo line where the motor carries its own absolute encoder and feeds back across DRIVE-CLiQ rather than a conventional resolver cable. The flange shaft is D19x40 mm with a feather key, sealed to IP65 at the body and the connector face, so the unit goes into machine enclosures exposed to coolant mist or fine swarf — the integration angle is single-cable-less commissioning where the encoder, motor data, and brake switch all travel over one DRIVE-CLiQ link. Stall torque M0 is 1.27 Nm and the rated power is 0.4 kW at nN 3000 rpm on a 380-480 V bus, with an alternate duty of 0.2 kW at nN 1500 rpm on a 200-240 V bus — so the same frame is specified for both the European 400 V class and the North American 230 V class without a different winding. Position feedback is an absolute single-turn encoder with 22-bit resolution (AS22DQC), which resolves to roughly 19 arc-seconds per count — enough for precision indexing and registration moves without an external second encoder on the load. ## Commercial identifiers for the paperwork Product class is C — built to order, not reusable, not returnable for credit. The paperwork has to be clean on the inbound PO: a wrong encoder code or a wrong connector size on a class-C item cannot be reversed against a return, so the BOM line should be cross-checked against the Siemens configurator before the order is released. Compliance trail is RoHS-compliant since 01-07-06 and subject to REACH Art. 33 disclosure when a candidate-list substance is present above threshold; export control is AL:N / ECCN:N_CNDU, which generally clears without a licence for the destinations this motor class ships to, but the broker still files the ECCN line on the commercial invoice. ## Lifecycle and supply posture Lifecycle stage is recorded as current and the brand-level product status is active, so the motor is still in normal production rather than a last-time-buy position. The class-C nature of the part means the realistic path is quoted-to-order against the BOM line rather than off-the-shelf pick — lead time and a firm delivery window are confirmed at RFQ, not inferred from a generic catalogue entry.","metaTitle":"Siemens 1FK2104-4AF01-1SB0 SIMOTICS S-1FK2 HD servo, 1.27 Nm","metaDescription":"Siemens 1FK2104-4AF01-1SB0 SIMOTICS S-1FK2 HD servo motor, 1.27 Nm stall, 0.4 kW at 3000 rpm on 380-480 V SINAMICS S120.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FK2104-4AF01-1SB0","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 single-turn 22-bit (encoder AS22DQC); with DRIVE-CLiQ plug M17; power connector size M17;","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 S120","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/cde800acca45bc5296e80b20039bb15a.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-4AF01-1SB0?tree=CatalogTree"},"ai":{"faq":[{"question":"What is 1FK2104-4AF01-1SB0 used for?","answer":"It is a SIMOTICS S-1FK2 HD servo motor from the family that drives SINAMICS S120 inverters — the stall torque is 1.27 Nm with 0.4 kW rated at 3000 rpm on a 380-480 V bus, IP65 sealed, absolute single-turn 22-bit encoder (AS22DQC), DRIVE-CLiQ M17 feedback and M17 power connector. Typical placement is a precision motion axis — indexing tables, packaging heads, small-format converting lines — where the DRIVE-CLiQ link carries motor and encoder data over one cable."},{"question":"What compliance documentation ships with 1FK2104-4AF01-1SB0?","answer":"The motor is RoHS-compliant since 01-07-06 and is subject to REACH Art. 33 disclosure on candidate-list substances; export classification is AL:N / ECCN:N_CNDU. For the broker desk the duty line clears against the product group 9021 / group code R220 declaration, with no special licence trigger on the destinations this class normally ships to."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-4AF01-1SB0","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/1FK2104-4AF01-1SB0 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}}