{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-6AF11-0SA0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-6AF11-0SA0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-6AF11-0SA0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-6AF11-0SA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 1FK2 SIMOTICS S-1FK2 HD servo motor with holding brake, 3.2 Nm M0, 1 kW at 3000 rpm 380-480 V, IP65, AS22DQC encoder, M17 rotatable plug.","salesMarkdown":"## Headline ratings and what they govern The 1FK2104-6AF11-0SA0 is a SIMOTICS S-1FK2 HD servomotor in the 1FK2 family sized for the SINAMICS S210 drive platform, with a stall torque M0 of 3.2 Nm and a rated power of 1 kW at 3000 rpm on a 380-480 V bus. The lower 200-240 V window delivers 0.5 kW at 1500 rpm from the same frame, so a single order code covers a panel wired to either the 230 V class or the 400 V class supply without a frame change. M0 = 3.2 Nm sets the mechanical ceiling for sizing the gearbox and coupling on the driven shaft — accelerating the load through the required inertia ratio starts from that figure, not the continuous rating. Holding brake fitted as standard, so the shaft locks when the drive enable drops and the axis holds position without a separate brake resistor or mechanical clamp. ## Encoder, shaft, and the wet end The feedback is an absolute single-turn 22-bit encoder (AS22DQC) on a cylindrical shaft D19 x 40 mm, terminated through a rotatable M17 plug with the OCC interface — orientation on the cable entry is set after the motor is mounted, which removes the rework loop if the harness lands on the wrong side. IP65 with that shaft seal and connector face keeps the motor usable on machine surfaces exposed to coolant mist and washdown, but it does not extend to submersion — for flooded zones the datasheet envelope is the limit. Single-turn absolute means the drive knows shaft position immediately on power-up; multi-turn retention across power loss is not provided by this encoder, so any absolute homing requirement on loss of supply is handled at the controller level. ## Lifecycle and compliance posture RoHS compliance has been in force since 01-07-06 and REACH Article 33 duty-to-inform is carried through the product record, which is the documentation package expected at incoming inspection for EU-bound assemblies. Product class is the Siemens order-on-demand category — the unit is built to order, cannot be returned for credit, and is not a stockable shelf item, so the storeroom counts here are min/max against a build schedule, not free inventory. ## Packaging and handling Shipped one per pack at 452 x 250 x 267 mm, single-piece quantity unit — the carton is sized for one motor, so a multi-unit BOM ships as separate cartons on the same RFQ.","metaTitle":"Siemens 1FK2104-6AF11-0SA0 Servo Motor, 3.2 Nm, IP65","metaDescription":"Siemens 1FK2104-6AF11-0SA0 SIMOTICS 1FK2 servo motor, 3.2 Nm M0, IP65 with brake and AS22DQC encoder, active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"title":"1FK2104-6AF11-0SA0","Group Code":"R220","description":"SIMOTICS S-1FK2 HD servo motor M0=3.2 Nm; PN = 1 kW at nN=3000 rpm (380-480 V); PN = 0.5 kW at nN=1500 rpm (200-240 V); with holding brake; degree of protection IP65; cylindrical shaft D19x40mm; absolute encoder single-turn 22-bit (encoder AS22DQC); 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/66f29944d85b581f030867ade4cd0cfd.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-6AF11-0SA0?tree=CatalogTree"},"ai":{"faq":[{"question":"What ratings define the 1FK2104-6AF11-0SA0 motor?","answer":"The headline ratings are M0 = 3.2 Nm stall torque, 1 kW rated power at 3000 rpm on a 380-480 V bus, and 0.5 kW at 1500 rpm on a 200-240 V bus, with a holding brake, IP65 sealing, an AS22DQC 22-bit single-turn absolute encoder, and a rotatable M17 plug."},{"question":"Who supplies 1FK2104-6AF11-0SA0 and how is it quoted?","answer":"Distribution is through independent industrial automation channels. Because the unit is built to order under Siemens product class C, volume pricing and lead time are confirmed against the BOM quantity at RFQ rather than off a shelf price."},{"question":"What compliance documentation ships with 1FK2104-6AF11-0SA0?","answer":"RoHS compliance is declared from 01-07-06 and REACH Article 33 duty-to-inform is carried on the product record, so the EU declaration package expected at incoming goods is covered on those two axes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-6AF11-0SA0","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/1FK2104-6AF11-0SA0 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}}