{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FK2104-4AF01-0MB0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FK2104-4AF01-0MB0","canonicalUrl":"https://aoctrl.com/siemens/1FK2104-4AF01-0MB0","factsUrl":"https://aoctrl.com/api/mcp/products/1FK2104-4AF01-0MB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FK2 HD servo motor, 1FK2104-4AF01-0MB0, M0=1.27 Nm, PN=0.4 kW at nN=3000 rpm (380-480 V), IP65, absolute encoder AM22DQC, DRIVE-CLiQ plug M17.","salesMarkdown":"## What this motor is and where it bolts in The 1FK2104-4AF01-0MB0 is a SIMOTICS S-1FK2 HD synchronous servo motor in the 0.4 kW class, specified at PN=0.4 kW at nN=3000 rpm on a 380-480 V DC link and PN=0.2 kW at nN=1500 rpm on 200-240 V, so it covers the SINAMICS S210 / S120 drive range at either bus voltage without a motor swap. It ships with a cylindrical shaft D19x40mm and a 22-bit + 12-bit multiturn absolute encoder (AM22DQC) on a DRIVE-CLiQ M17 plug, meaning the commissioning engineer gets electronic nameplate auto-load over DRIVE-CLiQ rather than manual parameter entry at first power-up. ## Torque, thermal envelope, and IP65 housing M0=1.27 Nm is the stall torque the motor holds at zero speed with the winding at its continuous thermal ceiling — sizing this motor against the application's peak load torque is the first check, because intermittent peak (Mmax) above M0 will trip the i²t model on the drive side within seconds. IP65 on the housing means the motor body and connector face withstand water-jet washdown and dust ingress — it is specced for the shop-floor cabinet exterior and for machine sections where coolant and cutting fluid splash, but not for full submersion; the M17 connector sealing ring is what holds that rating, so the cordset side has to match. Packaging dimensions 452.00 x 250.00 x 267.00 mm tell the panel builder and MRO planner the carton footprint for inbound handling and storage — this is a single-piece quantity unit with no inner multipack, so every order ships one motor per box. ## Compliance paperwork the buyer expects RoHS compliance has been in force since 01-07-06, so the part meets the substance restriction directive for EU shipment and for any build that ships into RoHS-jurisdiction equipment. REACH Art. 33 duty-to-inform applies — Siemens publishes the current candidate-list substance information, which the receiving manufacturer needs for their own EU declaration file. ## Ordering data and traceability fields Group Code R220 and Product Group 9021 are Siemens internal ordering-class identifiers — the quality-document control reviewer uses these on the packing slip and factory certificate to confirm the line item came out of the correct production group. Product class C marks this as built-to-order: each unit is manufactured per the order configuration and cannot be returned for credit, which matters for the MRO planner ordering a one-off spare — the RFQ should confirm the exact option suffix before the factory accepts the order. ## Sourcing posture for the line-down buyer Lifecycle stage is current and the product status is Active, so the motor remains in Siemens production — no last-time-buy window is open and no official successor has been published. Independent distribution quotes this part against the BOM at RFQ; pricing and lead time are confirmed per order because Product class C rules out returns-for-credit and stock holds vary with the factory build slot.","metaTitle":"Siemens 1FK2104-4AF01-0MB0 Servo Motor, 0.4 kW, IP65","metaDescription":"Siemens 1FK2104-4AF01-0MB0 SIMOTICS S-1FK2 HD servo motor, 0.4 kW at 3000 rpm (380-480 V), IP65, AM22DQC encoder. Active. Quoted to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FK2104-4AF01-0MB0","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; cylindrical shaft D19x40mm; absolute encoder 22-bit + 12-bit multiturn (encoder AM22DQC); 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":"Ordering Data Overview","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/e81b368ec4d0c621de5fbfe98ef5e7b1.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FK2104-4AF01-0MB0?tree=CatalogTree"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FK2104-4AF01-0MB0","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/1FK2104-4AF01-0MB0 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}}