{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1FL2104-2BG01-0MC0","brand":"Siemens","brandSlug":"siemens","productSlug":"1FL2104-2BG01-0MC0","canonicalUrl":"https://aoctrl.com/siemens/1FL2104-2BG01-0MC0","factsUrl":"https://aoctrl.com/api/mcp/products/1FL2104-2BG01-0MC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMOTICS S-1FL2 low-inertia servo motor, 0.75 kW / 3000 rpm / 2.4 Nm, shaft height 40 mm, IP65, hybrid connector, 21-bit encoder, for SINAMICS S200, 1FL2104-2BG01-0MC0.","salesMarkdown":"## What this servo motor is, and why the 40 mm shaft matters Siemens 1FL2104-2BG01-0MC0 is a SIMOTICS S-1FL2 low-inertia AC servo motor in the 40 mm shaft-height frame, rated 0.75 kW with a nominal speed of 3000 rpm and standstill / rated torque of 2.4 Nm — a small-frame, high-dynamics motor sized for the lighter end of the SINAMICS S200 drive family. The motor ships without a holding brake, with a plain shaft to tolerance N, an AM21-type hybrid connector for power and signal, and an integrated 21-bit absolute encoder — meaning cable pinout, encoder protocol and brake option are all locked to the S200 drive's wiring diagram rather than to a generic servo. IP65 with oil sealing on the housing means the 1FL2104-2BG01-0MC0 is built for the cabinet-exit end of a machine — near the gearbox, ball screw or conveyor idler — where splash, cutting fluid and airborne oil mist would kill a standard IP64-rated servo. ## Matching drive, encoder and cable — the S200 dependency Siemens lists the matching drive for this motor as the SINAMICS S200 — a 200 V three-phase AC class, so the cabinet feed, DC-bus sharing and STO wiring all have to follow the S200 topology rather than a generic servo amplifier. The 21-bit absolute encoder on the 1FL2104-2BG01-0MC0 is the single-cable / hybrid-connector variant Siemens defines for the S200 line, so the cable set is the S200 OCC / hybrid motor cable, not the older two-cable SINAMICS V90 loom — a wrong cable spec is the most common reason an S200 commissioning fails the first encoder turn-on. ## Active production and built-to-order status Product class on this MPN is C — built-to-order, non-returnable and not re-usable for credit — which means a wrong shaft / connector / brake variant ordered against the BOM cannot be returned to the factory and has to be re-purchased, so the BOM line must be locked against the S200 drive variant and the cable set before the RFQ is raised. ## Compliance and export profile The 1FL2104-2BG01-0MC0 has been RoHS-compliant since 01-01-18 and carries the REACH Article 33 duty-to-inform flag, so a current declaration pack is on the Siemens product page and forms part of the EU ship-out paperwork.","metaTitle":"Siemens 1FL2104-2BG01-0MC0 servo motor, 0.75 kW, IP65","metaDescription":"Siemens 1FL2104-2BG01-0MC0 SIMOTICS S-1FL2 servo motor, 0.75 kW, 3000 rpm, 2.4 Nm, IP65, for SINAMICS S200. Active production, quoted to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors"],"specifications":{"title":"1FL2104-2BG01-0MC0","Group Code":"R220","description":"SIMOTICS S-1FL2 Supply voltage 200V 3AC Pn=0.75kW;Nn=3000rpm M0=2.4Nm;Mn=2.4Nm Shaft height 40mm With hybrid connector AM21bit Plain shaft, Tolerance N Without holding brake Protection class IP65 with oil Matching drive SINAMICS S200","Product Group":"X0DK","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":"1FL2 servomotors for SINAMICS S200","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"315.00 x 182.00 x 172.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-01-18","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/7d7b545bd85b4817046d96302a2a46de.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/1FL2104-2BG01-0MC0?tree=CatalogTree"},"ai":{"faq":[{"question":"Where can I buy 1FL2104-2BG01-0MC0 and how do I get a price?","answer":"The motor is built-to-order under Siemens product class C, so the variant (shaft, brake, encoder, connector) must be locked before the RFQ is released."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/1FL2104-2BG01-0MC0","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/1FL2104-2BG01-0MC0 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}}