{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-5AF11-1SA0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-5AF11-1SA0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-5AF11-1SA0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-5AF11-1SA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FK2 HD servo motor, 1FK2 family for SINAMICS S210, 0.75 kW at nN=3000 rpm, with holding brake, IP65, D19x40 mm keyed shaft, absolute encoder single-turn 22-bit (AS22DQC), M17 rotatable plug, 1FK2104-5AF11-1SA0.","salesMarkdown":"## Form-factor and shaft reality The 1FK2104-5AF11-1SA0 ships as a SIMOTICS S-1FK2 HD servo with a D19x40 mm feather-keyed shaft, an absolute encoder single-turn 22-bit (AS22DQC) on the rear, and an M17 plug that rotates to match the cabinet routing on install. Holding brake is integrated, degree of protection is IP65 across the body and shaft seal, and the interface is the OCC connector on the SINAMICS S210 drive side — the servo is sized for the S-1FK2 high-dynamic family rather than legacy 1FK7 panels. ## Power envelope at the two voltage rails Rated 0.75 kW at nN=3000 rpm on the 380–480 V three-phase rail, the motor covers the standard S210 line input; the lower PN=0.375 kW figure at nN=1500 rpm holds for the 200–240 V rail, which is the figure to verify against the cabinet feed before the BOM is frozen. Stall torque M0=2.4 Nm sets the lower bound on gearbox sizing — pairing the 1FK2 HD frame to a gearbox with a continuous torque rating below that figure starves the drive on every accel ramp. ## Mounting, sealing, and panel integration IP65 on the shaft seal and housing lets the servo sit adjacent to coolant spray and mild washdown — the M17 connector's rotatable plug and OCC interface mean the cable dress follows the cabinet, not the other way around, so layout planning only needs to leave service loop for the encoder tail. Packaging is a single piece per shipper at 452.00 x 250.00 x 267.00 mm — single-unit pack-out, so staging needs shelf space for the factory carton rather than a multi-up tray. ## Lifecycle, compliance, and the build-to-order reality Lifecycle stage is current; the part is on the customer's AVL as an active Siemens servo for the SINAMICS S210 platform — no deviation needed when the build sheet already names 1FK2104-5AF11-1SA0.","metaTitle":"Siemens 1FK2104-5AF11-1SA0 SIMOTICS S-1FK2 HD servo, 0.75 kW","metaDescription":"Siemens 1FK2104-5AF11-1SA0 SIMOTICS S-1FK2 HD servo motor, 0.75 kW at 3000 rpm, with holding brake and IP65 shaft sealing. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"title":"1FK2104-5AF11-1SA0","Group Code":"R220","description":"SIMOTICS S-1FK2 HD servo motor M0=2.4 Nm; PN = 0.75 kW at nN=3000 rpm (380-480 V); PN = 0.375 kW at nN=1500 rpm (200-240 V); with holding brake; degree of protection IP65; shaft D19x40 mm with feather key; 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/59a2dbb202231956477b9e92555179ab.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-5AF11-1SA0?tree=CatalogTree"},"ai":{"faq":[{"question":"What is the listed group code and product group for 1FK2104-5AF11-1SA0?","answer":"Group Code R220, Product Group 9021, under Product class C — built to order with no return credit."},{"question":"What is the closest pin-compatible alternative to 1FK2104-5AF11-1SA0 in the same family?","answer":"Within the 1FK2 family for SINAMICS S210, the closest functional substitutes are different frame lengths or encoder variants and would require re-checking the BOM — confirm the frame, brake, and encoder code before any cross-reference."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-5AF11-1SA0","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/1FK2104-5AF11-1SA0 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}}