{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"7SR2422-2AA77-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"7SR2422-2AA77-0CA0","canonicalUrl":"https://aoctrl.com/siemens/7SR2422-2AA77-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/7SR2422-2AA77-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"DUOBIAS-M TRANSFORMER DIFFERENTIAL RELAY E8 CASE,6 CT,2EF/REF CT, 1VT 9 BINARY INP. / 6 BINARY OUTP. 16 LEDS MEASURING INPUT: 1/5A, 63,5/110V, 50/60HZ AUXILIARY VOLTAGE: 30 TO 220V DC, BINARY INPUT THRESHOLD 19V DC USB FRONT PORT, RS485 REAR PORT PLUS REAR ELECTR. ETHERNET RJ45 PROTOCOL: IEC 60870-5-103 AND MODBUS RTU AND DNP 3.0 (USER SELECTABLE SETTING) AND IEC 61850 PROTECTION FUNCTION: STANDARD VERSION + OPTION C","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["General Purpose Relays"],"specifications":{"Type Of Voltage":"DC","lifecycle_stage":"current","Design Of The Display":"4","Frame Size Of Enclosure":"E8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1028047&mlfb=7SR2422-2AA77-0CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/7SR2422-2AA77-0CA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/7SR2422-2AA77-0CA0","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/7SR2422-2AA77-0CA0 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}}