{"product_id":"triconex-di3311-industrial-safety-digital-input-module","title":"Triconex DI3311 | Industrial Safety Digital Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Triconex DI3311 is a high-integrity digital input module designed to interface discrete field devices with the Triconex Safety Instrumented System (SIS).\u003cbr\u003eIt converts signals from push buttons, limit switches, contact closures, and indicators into logic inputs for the controller.\u003cbr\u003eBuilt on Triple Modular Redundancy (TMR) architecture, the DI3311 ensures fault tolerance, uninterrupted operation, and SIL 3 compliance.\u003cbr\u003eMoreover, it is engineered for demanding industrial environments, offering reliability in oil \u0026amp; gas, chemical, petrochemical, and power generation applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDigital Input Module (DI)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDI3311\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSchneider Electric (Triconex brand)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTriconex SIS (Tricon series controllers)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eArchitecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTriple Modular Redundancy (TMR)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32 isolated digital input channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Signal Types:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDry contact and 24 VDC logic inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e18–32 VDC typical\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e~8 mA per channel (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eChannel-to-channel and channel-to-system isolation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt-in self-diagnostics, channel status LEDs, redundancy monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Integrity Level:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSIL 3 compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUL, CE, ATEX, IECEx\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–20 °C to +60 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–40 °C to +85 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHumidity Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5–95% RH (non-condensing)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e 187 × 114 × 25 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.2 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What types of input signals does the DI3311 support?\u003c\/strong\u003e\u003cbr\u003eThe module supports dry contact and 24 VDC logic signals for flexible installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Is DI3311 suitable for safety-critical environments?\u003c\/strong\u003e\u003cbr\u003eYes, it is SIL 3 certified and built with TMR for fault-tolerant operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How many input channels are available?\u003c\/strong\u003e\u003cbr\u003eThe DI3311 offers 32 isolated digital input channels for high integrity monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What industries typically use DI3311?\u003c\/strong\u003e\u003cbr\u003eIt is widely deployed in oil \u0026amp; gas, petrochemical, chemical, and power generation industries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Does the module offer diagnostics features?\u003c\/strong\u003e\u003cbr\u003eYes, it includes channel LEDs and built-in self-diagnostics for real-time monitoring.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":43894984409187,"sku":"DI3311","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/92_e4f7d2b5-d47f-4649-8c20-58a512f3dc40.jpg?v=1765943914","url":"https:\/\/www.autocontrolglobal.com\/kk\/products\/triconex-di3311-industrial-safety-digital-input-module","provider":"AutoControl Global","version":"1.0","type":"link"}