{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7155-6BU00-0CN0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7155-6BU00-0CN0","canonicalUrl":"https://aoctrl.com/siemens/6ES7155-6BU00-0CN0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7155-6BU00-0CN0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC DP, CM PROFIBUS DP, 24 V DC, 0.08 kg.","salesMarkdown":"The 6ES7155-6BU00-0CN0 is a SIMATIC DP CM PROFIBUS DP module, used to link a station to a PROFIBUS DP network. ## Supply voltage and protection Runs on 24 V DC nominal, with a permissible range of 19.2 V to 28.8 V. That 19.2 V lower limit is what matters when the cabinet supply sags under a heavy motor start — this module keeps its comms alive where a tighter-range device would brown out. Reverse polarity protection is built in, so the module survives a swapped wire without letting the magic smoke out; that's a reliability point for any field-swapped unit.","metaTitle":"Siemens 6ES7155-6BU00-0CN0 SIMATIC DP, CM PROFIBUS DP","metaDescription":"Siemens SIMATIC DP CM PROFIBUS DP module, 24 V DC (19.2–28.8 V), reverse polarity protection, current lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Communication Modules"],"specifications":{"Weight":"0.08 Kg","Product No.":"6ES7155-6BU00-0CN0","Manufacturer":"Siemens","Product Type":"SIMATIC DP, CM PROFIBUS DP","Supply voltage":"Rated value (DC) : 24 Vpermissible range, lower limit (DC) : 19.2 Vpermissible range, upper limit (DC) : 28.8 VReverse polarity protection : Yes","Shipping Weight":"1 Kg","lifecycle_stage":"current","Rated value (DC)":"24 V","Estimated Lead Time":"Usually ships in 1-10 working days.","Dimensions (L x W x H)":"7.5cm x 3.5cm x 11.7cm","Reverse polarity protection":"Yes","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$444.00 – $464.82","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/599fb3d3d8592ec955b0ddbf0a810439.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7155-6BU00-0CN0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7155-6BU00-0CN0","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/6ES7155-6BU00-0CN0 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}}