{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6SL3544-0LB02-1MA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6SL3544-0LB02-1MA0","canonicalUrl":"https://aoctrl.com/siemens/6SL3544-0LB02-1MA0","factsUrl":"https://aoctrl.com/api/mcp/products/6SL3544-0LB02-1MA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SINAMICS G110M Control Unit CU240M AS-Interface G, 6SL3544-0LB02-1MA0, with M screw connection for motor frame size 71, 4 DI, 2 DO, 2 AI, 1 F-DI, PTC/KTY, EM brake control, IP66, -10 to +55°C, 105x205x171 mm (HxWxD) without Power Module.","salesMarkdown":"## Control unit for distributed drive applications The Siemens 6SL3544-0LB02-1MA0 is a SINAMICS G110M Control Unit CU240M with AS-Interface communication, designed for motor frame size 71. It provides 4 digital inputs, 2 digital outputs, 2 analog inputs, and 1 fail-safe digital input (F-DI) for safety-related signals. The unit also includes PTC/KTY motor temperature sensing and electromagnetic brake control, making it suitable for decentralized conveyor or material-handling drives where the control electronics must live close to the motor. ## IP66 and thermal range Rated IP66, the enclosure withstands hose-directed water and dust ingress — appropriate for washdown environments in food-and-beverage or packaging lines. The ambient temperature range of -10 to +55°C covers most indoor industrial conditions without forced cooling, though derating applies above 40°C per the SINAMICS G110M manual. Dimensions are 105 x 205 x 171 mm (HxWxD); this unit ships without the Power Module, so the integrator pairs it with a matching G110M power section.","metaTitle":"Siemens 6SL3544-0LB02-1MA0 SINAMICS G110M CU240M, IP66, AS-I","metaDescription":"Siemens SINAMICS G110M CU240M control unit, 6SL3544-0LB02-1MA0, with AS-Interface, IP66, -10 to +55°C. Mature lifecycle. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["AC Drives (VFD)"],"specifications":{"lifecycle_stage":"mature"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/432ae1b8993865cceee865aeed13d329.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=555586&mlfb=6SL3544-0LB02-1MA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6SL3544-0LB02-1MA0/alternatives.json"},"ai":{"faq":[{"question":"What is the IP rating and ambient temperature range for this CU240M?","answer":"The enclosure is rated IP66, and the operating ambient temperature range is -10 to +55°C."},{"question":"Where can I buy 6SL3544-0LB02-1MA0 and how is it quoted?","answer":"This part is sourced through independent distribution channels and quoted to order against an RFQ. Availability and current pricing are confirmed at the time of quotation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6SL3544-0LB02-1MA0","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/6SL3544-0LB02-1MA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}