{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6DR5616-.....-....","brand":"Siemens","brandSlug":"siemens","productSlug":"6DR5616-.....-....","canonicalUrl":"https://aoctrl.com/siemens/6DR5616-.....-....","factsUrl":"https://aoctrl.com/api/mcp/products/6DR5616-.....-....","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPART PS2 smart electropneumatic positioner, 6DR5616-.....-...., FOUNDATION Fieldbus, Ex/nEx, single-acting, stainless steel enclosure, flameproof (Ex d), for pneumatic linear and part-turn actuators.","salesMarkdown":"The Siemens 6DR5616-.....-.... is a SIPART PS2 smart electropneumatic positioner with FOUNDATION Fieldbus communication, rated for Ex/nEx environments. It is single-acting, housed in a stainless steel flameproof (Ex d) enclosure, and designed for pneumatic linear and part-turn actuators. This class of positioner is used in process valve control loops — throttling a control valve on a steam line, positioning a butterfly valve on a chemical feed, or stroking a linear actuator on a compressor recycle loop. The FOUNDATION Fieldbus variant fits into a distributed control system (DCS) that speaks FF H1, common in refineries, power plants, and pharmaceutical batch processes. RoHS compliance is confirmed since 31 December 2016. REACH candidate list information is available on request. ## Group and product codes for traceability The Group Code is R3P2 and the Product Group is 4759. These are internal Siemens classification codes used for BOM cross-referencing and spares identification in some ERP systems. They do not affect fit or function but can help match the correct variant when the full order code suffix is not legible on the nameplate.","metaTitle":"Siemens 6DR5616-.....-.... SIPART PS2 Positioner, FOUNDATION","metaDescription":"Siemens 6DR5616-.....-.... SIPART PS2 smart electropneumatic positioner. FOUNDATION Fieldbus, Ex/nEx, single-acting, SST enclosure, flameproof (Ex d). Active production. RoHS compl","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/6DR5616-.....-....?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/6DR5616-.....-..../alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation is available for this positioner?","answer":"RoHS compliance is confirmed since 31 December 2016. REACH Article 33 duty-to-inform information is available. Export control is AL N / ECCN N."},{"question":"What do the Group Code R3P2 and Product Group 4759 mean?","answer":"These are Siemens internal classification codes used for BOM cross-referencing and spares identification. They do not affect fit or function but can help verify the correct variant when the full order code suffix is not legible."},{"question":"How do I source this positioner?","answer":"As a class C made-to-order item, it is quoted against an RFQ. Submit your full order code and quantity for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6DR5616-.....-....","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/6DR5616-.....-.... 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}}