{"product_id":"3603b-triconex-digital-output-module","title":"3603B | Triconex | Digital Output Module","description":"\u003cp\u003eConfigured for high-integrity discrete status control within SIS platforms, the \u003cstrong\u003eTriconex 3603B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3603B\u003c\/strong\u003e HVDO (High Voltage Digital Output) Module, provides direct physical and electrical execution of 120 VAC discrete output signals. This hardware component serves as the primary interface for driving field-side actuators and relays across safety instrumented systems, ensuring deterministic output state control for safety-critical logic.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e3603B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTriconex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.91 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Tricon module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003e120 VAC High Voltage Digital Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSIS Triple Modular Redundancy (TMR) Architecture\u003c\/h3\u003e\n\u003cp\u003eThe 3603B is engineered for integration into a triple modular redundancy (TMR) 2oo3 architecture, where three parallel processing paths execute identical safety logic. The module supports fail-safe state execution, ensuring that in the event of an internal diagnostic failure or external trip condition, the output channels default to a predetermined safe state (de-energized). Galvanic isolation is maintained between the logic circuitry and the field output power stages to prevent potential surges on the 120 VAC lines from compromising the integrity of the safety processor or the backplane communication.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 3603B support hot-swapping while the Tricon system is under load?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 3603B is designed to be hot-swappable in a TMR configuration, allowing for module replacement without interrupting the safety function of the system, provided that the replacement module matches the safety configuration and revision level.\u003c\/p\u003e\n\u003cp\u003eQ: Are there specific voltage requirements for the output supply?\u003c\/p\u003e\n\u003cp\u003eA: The module is rated for 120 VAC operations. Field output wiring must be sized to accommodate the current draw of the intended loads, and external circuit protection is required to prevent overload damage to the output switches.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm the slot is correctly keyed for the 3603B module to prevent improper insertion and damage to backplane connector pins.\u003c\/li\u003e\n\u003cli\u003eVerify that all field-side 120 VAC power distribution wiring is properly shielded and grounded to mitigate electromagnetic interference with the control signal paths.\u003c\/li\u003e\n\u003cli\u003eEnsure that field wiring terminations are mechanically secure to maintain low-resistance paths for output current delivery.\u003c\/li\u003e\n\u003cli\u003eAfter installation, verify the module status via the station management software to ensure the diagnostic self-test passes and synchronization with redundant modules is active.\u003c\/li\u003e\n\u003cli\u003eIn the event of a field circuit fault, isolate the output line and inspect the load for short-circuit conditions before attempting to reset the module or re-energize the channel.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":53031876428085,"sku":"3603B","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/3603B.png?v=1782286619","url":"https:\/\/www.5gplc.com\/products\/3603b-triconex-digital-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}