{"product_id":"triconex-di3311-32-channel-digital-input-module","title":"TRICONEX DI3311 32-Channel Digital Input Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTriconex DI3311\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-integrity Digital Input Module engineered by Schneider Electric for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTricon V10 and V11 Safety Instrumented Systems (SIS)\u003c\/strong\u003e. Built around an advanced Triple Modular Redundant (TMR) architecture, this 32-channel, hot-swappable module uses independent optical isolation and integrated line monitoring to provide fault-tolerant tracking for critical field sensors across hazardous automation zones.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: TRICONEX (By Schneider Electric \/ Invensys)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Platform Compatibility\u003c\/strong\u003e: Tricon V10 and V11 Safety Instrumented Systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number Designation\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDI3311\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDevice Classification\u003c\/strong\u003e: Triple Modular Redundant (TMR) Discrete Digital Input Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Channel Footprint\u003c\/strong\u003e: 32 completely isolated channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Operating Voltage\u003c\/strong\u003e: 24 VDC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eField Signal Interfacing Compatible Options\u003c\/strong\u003e: Configurable for floating dry contact loops or direct voltage input lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChannel Isolation Architecture\u003c\/strong\u003e: Independent, per-channel optical isolation barriers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFault Diagnostic Engine\u003c\/strong\u003e: Onboard continuous micro-level self-test and real-time line monitoring routines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Hot-Swap Capability\u003c\/strong\u003e: Yes (Supports seamless live replacement with zero process interruption)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Installation Target\u003c\/strong\u003e: Fits securely into standard Tricon main chassis or downstream expansion chassis slots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperational Temperature Boundaries\u003c\/strong\u003e: 0°C to +60°C (32°F to 140°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIndustrial Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTRICONEX DI3311\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edigital input module is explicitly deployed in emergency shutdown (ESD), burner management (BMS), and fire and gas (F\u0026amp;G) logic systems across high-risk sectors like oil and gas drilling, thermal power plants, and chemical manufacturing complexes. Within these critical control loops, the module continuously monitors the true state of primary plant safety inputs. It acts as the frontline sensor link for assets like high-pressure safety switches, chemical reactor emergency stop buttons, gas leakage indicators, and pipeline valve position contacts, ensuring that safety logic executes instantly the moment a field contact opens.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":45021977182323,"sku":"DI3311","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-20_09-35-21_e13b3dc5-5416-4c3b-b0ea-018f6e95b51d.png?v=1779242730","url":"https:\/\/www.dcssupplier.com\/products\/triconex-di3311-32-channel-digital-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}