{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ED1055-1FB00-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ED1055-1FB00-0BA0","canonicalUrl":"https://aoctrl.com/siemens/6ED1055-1FB00-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ED1055-1FB00-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens LOGO! DM8 230R, Expansion module, 4DI/4DO relay, AC/DC 230V supply, 10A max per relay, 2 DU wide.","salesMarkdown":"The Siemens 6ED1055-1FB00-0BA0 LOGO! DM8 230R is an expansion module adding four digital inputs and four relay outputs to a LOGO! base unit, with a thermal continuous current of 10 A per relay and 20 A total across all four relays. It accepts AC/DC supply in the 85–253 V DC or 47–63 Hz AC range (115–230 V nominal), and the inputs interpret signal \"1\" above 79 V AC, signal \"0\" below 40 V AC. Rated for resistive load switching at 2 Hz and inductive loads at 0.5 Hz; mechanical switching frequency up to 10 Hz. ## Panel fit and approvals Carries CE, UL, CSA, FM, and marine approvals; limit class B for residential-area use.","metaTitle":"Siemens 6ED1055-1FB00-0BA0 LOGO! DM8 230R, 4DI/4DO","metaDescription":"Siemens LOGO! DM8 230R expansion module 6ED1055-1FB00-0BA0, 4DI/4DO relay, AC/DC 115-230V, 10A per relay, 2 DU, current production. UL/CSA/CE/UL/marine. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Digital Input Modules"],"specifications":{"Max.":"55 °C","Min.":"0 °C","Depth":"55 mm","Width":"36 mm; 2 DU","title":"6ED1055-1FB00-0BA0","Height":"90 mm","CE mark":"Yes","115 V AC":"Yes","115 V DC":"Yes","230 V AC":"Yes","230 V DC":"Yes","Mounting":"on 35 mm DIN rail, 2 spacing units wide","FM approval":"Yes","UL approval":"Yes","description":"LOGO! DM8 230R, Expansion modul, PS/I/O: AC/DC230V / AC/DC230V / Relais 4DI/4DO","CSA approval":"Yes","For Uprating":"No","For Signal \"0\"":"< 40 V AC; > 30 V AC","For Signal \"1\"":"> 79V AC","Marine approval":"Yes","lifecycle_stage":"current","Mechanical, Max.":"10 Hz","On Lamp Load, Max.":"1 000 W; 1 000 W at 230/240 V; 500 W at 115/120 V","At \"0\" To \"1\", Max.":"50 ms; Typical","At \"1\" To \"0\", Max.":"50 ms; Typical","For Signal \"1\", Typ.":"> 0.08 mA","according to VDE 0631":"Yes","Number of digital inputs":"4","Number of digital outputs":"4; Relays","With Inductive Load, Max.":"0.5 Hz","With Resistive Load, Max.":"2 Hz","Controlling a digital input":"Yes","Permissible Range, Lower Limit":"47 Hz","Permissible Range, Upper Limit":"63 Hz","Thermal continuous current, max.":"10 A; Max. 10 A per relay and max. 20 A across all 4 relays","permissible range, lower limit (DC)":"85 V","permissible range, upper limit (DC)":"253 V","developed in accordance with IEC 61131":"Yes","Limit class B, for use in residential areas":"Yes","For Signal \"0\", Max. (Permissible Quiescent Current)":"0.03 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$59.69","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a73ac12e4471645b99f8c88c58a26207.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=405357&mlfb=6ED1055-1FB00-0BA0"},"ai":{"faq":[{"question":"What is the operating temperature range of this module?","answer":"It is rated for 0 to 55 °C ambient (min. 0 °C, max. 55 °C)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ED1055-1FB00-0BA0","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/6ED1055-1FB00-0BA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}