{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6DR5216-.....-....","brand":"Siemens","brandSlug":"siemens","productSlug":"6DR5216-.....-....","canonicalUrl":"https://aoctrl.com/siemens/6DR5216-.....-....","factsUrl":"https://aoctrl.com/api/mcp/products/6DR5216-.....-....","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPART PS2 smart electropneumatic positioner, 6DR5216-.....-...., 4-20mA HART, Ex d flameproof, single-acting, SST enclosure, for linear and part-turn actuators.","salesMarkdown":"The 6DR5216-.....-.... is a Siemens SIPART PS2 smart electropneumatic positioner, accepting a 4-20 mA (3/4-wire) HART input signal. It is single-acting, housed in a stainless steel flameproof (Ex d) enclosure, and designed for pneumatic linear and part-turn actuators. This positioner is classified as NRND (Not Recommended for New Designs) per the manufacturer's lifecycle status, meaning it remains available for existing installations but is no longer the recommended choice for new projects. ## Fit and Application Notes The 4-20 mA HART loop is the primary control signal; the positioner is single-acting, so it drives one direction pneumatically and relies on a spring return. The Ex d flameproof enclosure (SST) is suited for hazardous areas where explosive atmospheres may be present. Group code R3P2 and product group 4759 are internal Siemens classifications used for ordering and logistics; they do not affect functional fit.","metaTitle":"Siemens 6DR5216-.....-.... SIPART PS2 Smart Positioner, NRND","metaDescription":"Siemens 6DR5216-.....-.... SIPART PS2 smart electropneumatic positioner, 4-20mA HART, Ex d, single-acting, SST enclosure. NRND status; sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","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":"Ordering Data Overview","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/6DR5216-.....-....?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/6DR5216-.....-..../alternatives.json"},"ai":{"faq":[{"question":"What is the group code and product group for this part?","answer":"The group code is R3P2 and the product group is 4759. These are Siemens internal classifications used for ordering and logistics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6DR5216-.....-....","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/6DR5216-.....-.... 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}}