{"product_id":"ics-triplex-t8403c-digital-input-module","title":"ICS Triplex T8403C Digital Input Module","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ICS Triplex \u003cstrong\u003eT8403C\u003c\/strong\u003e is a 40-channel Trusted TMR 24Vdc Digital Input module designed for high-integrity safety and critical control. It utilizes a Triple Modular Redundant (TMR) architecture to ensure fault tolerance and continuous operation in SIL 3 environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e40 channels, isolated in groups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 Vdc nominal (15 Vdc to 32 Vdc range).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIEC 61508 SIL 3 certified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArchitecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2oo3 (Two-out-of-three) hardware voting logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12 W typical; 18 W maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreshold Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTypically 11 Vdc for transition from Logic 0 to Logic 1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Filter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 ms to 250 ms (user-configurable).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e50V sustained (tested to 1000V ac).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOver 99% fault detection coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Modular Redundancy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProcesses each input through three independent paths and votes to ensure the highest data integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Monitoring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCapable of detecting open circuit and short circuit field wiring faults when used with external resistors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Swappable:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports online replacement of modules without requiring a system shutdown or affecting process safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault Tolerance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eContinues to operate correctly even in the presence of a single internal hardware failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequence of Events (SOE):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides high-resolution time-stamping for input transitions to assist in post-trip analysis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Self-Test:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePerforms continuous background testing of the input circuitry including the ADC and voting logic.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":46437993709758,"sku":"T8403C","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/ics-triplex-t8461cx-digital-output-module-zvsycinvavu.png?v=1772173501","url":"https:\/\/www.autooiltech.com\/products\/ics-triplex-t8403c-digital-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}