{"product_id":"honeywell-dc-tuio31-51307772-176-experion-series-c-non-redundant-universal-i-o-termination-assembly","title":"Honeywell DC-TUIO31 51307772-176 Experion Series C Non-Redundant Universal I\/O Termination Assembly","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell DC-TUIO31 51307772-176 is a 9-inch non-redundant Input Output Termination Assembly (IOTA) designed for the Experion Process Knowledge System (PKS) Series C Mark II architecture. Serving as the physical and electrical interface between process field instrumentation and control electronics, the assembly hosts a single Honeywell CC-PUIO31 Universal Input\/Output (UIO-2) module. It distributes field wiring across 32 individual software-configurable channels without requiring external signal conditioners or interposing hardware.\u003c\/p\u003e\n\u003cp\u003eDesigned for compact DIN rail or carrier mounting in DCS cabinets and Universal Process Cabinets (UPC), the DC-TUIO31 routes power, communications, and signals directly through high-density terminal blocks to the seated I\/O module. Conformal coating across the printed wiring board assembly (PWA 51307772-176) protects sensitive traces and components against industrial airborne contaminants and corrosive chemical atmospheres.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-redundant 9-inch Series C form factor tailored for single CC-PUIO31 module hosting.\u003c\/li\u003e\n  \u003cli\u003eTerminates up to 32 universal channels supporting Analog Input (with HART), Analog Output (with HART), Digital Input, and Digital Output configurations.\u003c\/li\u003e\n  \u003cli\u003eIntegrated power distribution bus routing 24 VDC excitation power to connected process transmitters and discrete field loops.\u003c\/li\u003e\n  \u003cli\u003eConformal-coated circuit board protecting against harsh Class G3 environmental contaminants.\u003c\/li\u003e\n  \u003cli\u003eDirect integration with Experion C300 controllers over standard Series C I\/O Link backplane infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDCS field terminations in chemical refining, upstream oil and gas processing, and power generation control enclosures.\u003c\/li\u003e\n  \u003cli\u003eUniversal marshalling cabinets where mixed discrete and analog signals require field termination without dedicated single-purpose I\/O modules.\u003c\/li\u003e\n  \u003cli\u003eSpace-constrained retrofit projects requiring maximum I\/O point density on standard 9-inch mounting footprints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eHoneywell\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel Number\u003c\/td\u003e\n      \u003ctd\u003eDC-TUIO31\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePart \/ PWA Number\u003c\/td\u003e\n      \u003ctd\u003e51307772-176\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSystem Platform\u003c\/td\u003e\n      \u003ctd\u003eExperion PKS Series C Mark II\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAssembly Type\u003c\/td\u003e\n      \u003ctd\u003eNon-Redundant Input Output Termination Assembly (IOTA)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatible I\/O Module\u003c\/td\u003e\n      \u003ctd\u003eCC-PUIO31 (Universal I\/O 2)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eChannel Capacity\u003c\/td\u003e\n      \u003ctd\u003e32 Universal I\/O Channels\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eForm Factor \/ Height\u003c\/td\u003e\n      \u003ctd\u003e9 inches (nominal 228 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n      \u003ctd\u003e24 VDC nominal (19.2 VDC to 28.8 VDC range)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n      \u003ctd\u003e0 to 60 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStorage Temperature Range\u003c\/td\u003e\n      \u003ctd\u003e-40 to 85 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRelative Humidity\u003c\/td\u003e\n      \u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCircuit Protection\u003c\/td\u003e\n      \u003ctd\u003eConformal coated\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections \/ Interfaces\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e32 dedicated multi-tier terminal block positions for signal, common return, and field power wiring.\u003c\/li\u003e\n  \u003cli\u003eEdge-connector interface designed for CC-PUIO31 module insertion and retention.\u003c\/li\u003e\n  \u003cli\u003eStandard Series C 24 VDC bus power connectors and ground grounding lug.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eATEX: II 3 G Ex nA nC IIC T4 Gc\u003c\/li\u003e\n  \u003cli\u003eIECEx: Ex nA nC IIC T4 Gc\u003c\/li\u003e\n  \u003cli\u003eNorth American Hazardous Locations: Class I, Division 2, Groups A, B, C, D, T4\u003c\/li\u003e\n  \u003cli\u003eCSA \/ FM Approved for hazardous industrial environments\u003c\/li\u003e\n  \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52667985690987,"sku":"DC-TUIO31 51307772-176","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/honeywell-dc-tuio31-51307772-176-analog-input-module-gzrxnyka0mm_c7fbd4cf-6754-469a-b8f3-47681c142e37.jpg?v=1765504836","url":"https:\/\/www.plcprotech.com\/products\/honeywell-dc-tuio31-51307772-176-experion-series-c-non-redundant-universal-i-o-termination-assembly","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}