{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6DR5626-.....-....","brand":"Siemens","brandSlug":"siemens","productSlug":"6DR5626-.....-....","canonicalUrl":"https://aoctrl.com/siemens/6DR5626-.....-....","factsUrl":"https://aoctrl.com/api/mcp/products/6DR5626-.....-....","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPART PS2 smart electropneumatic positioner, 6DR5626-.....-...., FOUNDATION Fieldbus, double-acting, SST enclosure, flameproof Ex d, for linear and part-turn actuators.","salesMarkdown":"The Siemens 6DR5626-.....-.... is a SIPART PS2 smart electropneumatic positioner with FOUNDATION Fieldbus communication, double-acting output, and a stainless steel flameproof (Ex d) enclosure rated for hazardous-area pneumatic linear and part-turn actuators. RoHS compliant since 31-12-16 and REACH candidate-list declared, which covers the documentation a compliance audit or incoming inspection will request. Because it is a C-class product (manufactured to order), lead time is driven by the build queue rather than warehouse availability; an RFQ with your required delivery window is the right way to commit the BOM line. The group code R3P2 and product group 4759 are the internal Siemens classification tags — useful for cross-referencing against a legacy parts list or a spare-parts catalog lookup. ## What the key specs mean for fit Double-acting output means this positioner drives both directions of a pneumatic actuator — it is the right variant for a double-acting cylinder or a rotary vane, not a spring-return single-acting unit. The flameproof Ex d enclosure (SST) is built for Zone 1 / Zone 2 gas groups; the stainless steel body adds corrosion resistance for offshore or chemical-process environments where painted aluminum would degrade. FOUNDATION Fieldbus communication ties directly into a FF segment — no protocol converter needed — but the bus power and segment coupler must be sized to include this device's draw.","metaTitle":"Siemens 6DR5626-.....-.... SIPART PS2 Positioner, FOUNDATION","metaDescription":"Siemens SIPART PS2 smart electropneumatic positioner 6DR5626-.....-.... with FOUNDATION Fieldbus, double-acting, flameproof Ex d enclosure. Active production, RoHS compliant. RFQ f","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Flow & Proportional Control"],"specifications":{"Group Code":"R3P2","Product Group":"4759","Product class":"C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.","Quantity Unit":"1 Piece","Product Family":"SIPART PS2","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"Not available","Compliance with the substance restrictions according to RoHS directive":"Since: 31-12-16","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/6DR5626-.....-....?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/6DR5626-.....-..../alternatives.json"},"ai":{"faq":[{"question":"What is the group code and product group for this part?","answer":"Group code R3P2, product group 4759 — these are Siemens internal classification codes used for spare-parts catalog lookups and legacy BOM cross-references."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6DR5626-.....-....","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/6DR5626-.....-.... 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}}