{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6EP4231-7HB00-0AX0","brand":"Siemens","brandSlug":"siemens","productSlug":"6EP4231-7HB00-0AX0","canonicalUrl":"https://aoctrl.com/siemens/6EP4231-7HB00-0AX0","factsUrl":"https://aoctrl.com/api/mcp/products/6EP4231-7HB00-0AX0","rawCanonicalId":null},"summary":{"shortDescription":"SITOP BUF1200 buffer module Buffer time 300 ms at 40 A Buffer t. depends on load current DC input 24 V","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["DIN Rail Power Supplies"],"specifications":{"Top":"45 mm","ATEX":"No","Left":"0 mm","Right":"0 mm","Bottom":"45 mm","C-Tick":"No","DNV GL":"Yes","At Input":"+: push-in for 0.75 ... 16 mm²","At Output":"-: push-in for 0.5 ... 6 mm²","CE marking":"Yes","Rated Value":"40 A","UL approval":"Yes","EAC approval":"Yes","During Storage":"-40 ... +85 °C","lifecycle_stage":"current","During Operation":"-25 ... +70 °C; with natural convection","During Transport":"-40 ... +85 °C","Fastening Method":"Snaps onto DIN rail EN 60715 35x7.5/15","Other Information":"Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)","Input Voltage Range":"20 ... 30 V DC","as approval for USA":"UL-Listed (UL 508), CSA (CSA C22.2 No. 14, CSA C22.2 No. 107.1)","protection class IP":"IP20","For Normal Operation":"LED green for \"buffer standby exist\"","Shipbuilding Approval":"DNV GL and ABS in process","Depth Of The Enclosure":"155 mm","Voltage Curve At Input":"DC","Width Of The Enclosure":"70 mm","Design Of The Interface":"without","Height Of The Enclosure":"135 mm","For Interference Immunity":"EN 61000-6-2","cCSAus, Class 1, Division 2":"No","Type Of Electrical Connection":"push-in terminals","product component PC interface":"No","supply voltage at DC rated value":"24 V","Operating Resource Protection Class":"Class III","reference code according to IEC 81346-2":"RB","Galvanic Isolation Between Input And Output":"Yes","American Bureau of Shipping Europe Ltd. (ABS)":"Yes","environmental category according to IEC 60721":"Climate class 3K3, 5 … 95% no condensation","Product Feature Of The Enclosure Housing Can Be Lined Up":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d33bf3ca2675908c70955481d898974c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1438231&mlfb=6EP4231-7HB00-0AX0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6EP4231-7HB00-0AX0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6EP4231-7HB00-0AX0","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/6EP4231-7HB00-0AX0 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}}