{"product_id":"4329g-triconex-safety-system-digital-input-module","title":"4329G Triconex | Safety System Digital Input Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTriconex 4329G\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a digital input module engineered for Triconex Safety Instrumented Systems, designed to reliably collect discrete field signals and deliver them to the Tricon controller for safety logic execution. Typical signal sources include limit switches, emergency shutdown pushbuttons, and other binary field devices used in critical protection layers.\u003c\/p\u003e\n\u003cp\u003eDesigned for continuous-duty safety environments, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTriconex 4329G\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates within a Triple Modular Redundancy architecture. Each input signal is independently processed across three parallel paths, ensuring that a single component failure does not compromise system availability or safety integrity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Role in SIS Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis module serves as a trusted interface between field-level devices and the safety controller. Fast input recognition and integrated diagnostics allow the system to react quickly to abnormal conditions, supporting deterministic shutdown actions in high-risk processes.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTriconex 4329G\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis widely deployed in oil and gas production, refining, petrochemical facilities, chemical plants, and power generation units where dependable digital input acquisition is essential for maintaining safe operating states.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTriconex 4329G\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eTriconex Tricon Safety Instrumented System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e16 discrete input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcceptable Input Range\u003c\/td\u003e\n\u003ctd\u003e0 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Response Time\u003c\/td\u003e\n\u003ctd\u003e5 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Architecture\u003c\/td\u003e\n\u003ctd\u003eTriple Modular Redundancy (TMR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eContinuous input supervision and wiring fault detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnline Replacement\u003c\/td\u003e\n\u003ctd\u003eSupported without system shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–40 °C to +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003e50 g for 11 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e5 g from 10 to 150 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Safety\u003c\/td\u003e\n\u003ctd\u003eSIL 3 certified to IEC 61508\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Applications\u003c\/td\u003e\n\u003ctd\u003eEmergency shutdown systems, process safety monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eOperational Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module combines rapid signal response with comprehensive self-diagnostics, allowing safety functions to be executed without delay. Hot-swap capability enables maintenance or replacement without interrupting plant operation, supporting high system availability requirements.\u003c\/p\u003e\n\u003cp\u003eIts rugged mechanical design ensures reliable performance in environments subject to vibration, shock, and wide temperature variation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eLifecycle and Deployment Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTriconex 4329G\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebelongs to a mature and widely installed Tricon I\/O family. While newer input modules may offer expanded diagnostics, this model remains a dependable choice for system maintenance, spares management, and legacy SIS installations. Correct configuration, testing, and periodic verification are necessary to maintain SIL 3 compliance throughout its service life.\u003c\/p\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":43927738810467,"sku":"4329 G","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/82._f7a89e9d-f59d-418b-85f6-390841b478a3.jpg?v=1767143168","url":"https:\/\/www.autocontrolglobal.com\/products\/4329g-triconex-safety-system-digital-input-module","provider":"AutoControl Global","version":"1.0","type":"link"}