{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1903-3AA00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1903-3AA00","canonicalUrl":"https://aoctrl.com/siemens/3RK1903-3AA00","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1903-3AA00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RK1903-3AA00, PROFIsafe potential group infeed for PM-D F PROFIsafe with PROFIBUS or PROFINET, lifecycle stage current.","salesMarkdown":"Siemens 3RK1903-3AA00 is a SIRIUS potential group infeed module for PM-D F PROFIsafe with PROFIBUS or PROFINET. It supplies power to the safety-related bus segment. Screw-type terminals accept 2x (0.5... 1.5 mm²) solid or stranded.","metaTitle":"Siemens 3RK1903-3AA00 SIRIUS PROFIsafe Potential Group Infee","metaDescription":"Siemens 3RK1903-3AA00 SIRIUS PROFIsafe potential group infeed for PM-D F PROFIsafe with PROFIBUS or PROFINET. Lifecycle stage: current. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"lifecycle_stage":"current","Substance Prohibitance (Date)":"05/01/2012"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2506c84bc50fd54eb200b0e325c9c833.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=527820&mlfb=3RK1903-3AA00","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1903-3AA00/alternatives.json"},"ai":{"faq":[{"question":"What is the substance prohibitance date for 3RK1903-3AA00?","answer":"The substance prohibitance date is 05/01/2012, corresponding to RoHS compliance for modules shipped after that date."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1903-3AA00","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/3RK1903-3AA00 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}}