{"product_id":"brand-new-honeywell-8u-tdil11-51307782-176-di-iota","title":"Brand New Honeywell 8U-TDIL11 51307782-176 DI IOTA","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 8U-TDIL11 (Part Number: 51307782-176)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density Digital Input IOTA (Input\/Output Termination Assembly) designed for the Experion PKS and TDC platforms. This module captures discrete on\/off states from field devices—such as limit switches, sensors, and relay contacts—and converts them into precise system-level data. We provide this hardware as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring mission-critical performance in oil refining, petrochemical, and power generation sectors. Its redundant architecture (Rev A) guarantees continuous process monitoring even during hardware transitions or faults.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Detail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 or 32 Discrete Inputs (Configuration dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Input Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC (Range: 18–30 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≤ 10 ms (Typical 5 ms)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1500 VDC (Channel-to-Channel \u0026amp; Channel-to-Backplane)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 W Maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–20°C to +70°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVibration Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEngineered for high-vibration industrial zones\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell Experion PKS \/ TDC \/ SIS Platforms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull Redundancy Support (Rev A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Signal Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 8U-TDIL11 utilizes advanced electrical noise immunity and 1500 VDC isolation. This protective barrier prevents ground loops and field-side transients from damaging the core DCS backplane, maintaining data accuracy in electrically noisy environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Fault Detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA response time of ≤10 ms allows the controller to react almost instantaneously to status changes. This speed proves essential for Safety Instrumented Systems (SIS) and high-speed manufacturing interlocks where every millisecond counts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Form Factor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module thrives in extreme conditions. Its thermal design supports a wide operating range (up to +70°C), eliminating the need for expensive specialized cooling in many remote instrument enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLegacy System Modernization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 8U-TDIL11 integrates seamlessly into existing Honeywell TDC or Experion infrastructures. This makes it an ideal choice for engineers upgrading legacy systems who require faster response times and better isolation without overhauling the entire wiring architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAs a Redundant IOTA, this module ensures that a single point of failure does not interrupt the monitoring of critical process variables. It maintains system availability during maintenance or unexpected module trips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 8U-TDIL11 support \"hot-swapping\"?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. In a redundant configuration, the 8U-TDIL11 allows for the replacement of active components without shutting down the control loop, ensuring zero process downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary difference between 51307782-176 and earlier models?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 51307782-176 (Rev A) offers enhanced isolation and significantly faster signal response times (5ms typical) compared to legacy digital input assemblies, providing a more robust interface for modern high-speed controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module in a non-redundant setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the 8U-TDIL11 supports redundancy for mission-critical applications, it can also function in a standalone (simplex) capacity depending on the specific IOTA base used in your cabinet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mounting options are available for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 8U-TDIL11 supports both standard DIN rail mounting and rack-mount configurations, offering flexibility for space-constrained control cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43321360711770,"sku":"8U-TDIL11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/199._ba6a8f88-4292-4360-bd2f-4888fe4603cf.jpg?v=1778053723","url":"https:\/\/www.spareoil.com\/products\/brand-new-honeywell-8u-tdil11-51307782-176-di-iota","provider":"SpareOil Automation","version":"1.0","type":"link"}