{"product_id":"8305a-power-supply-module-120-ac-dc-triconex","title":"8305A Power Supply Module 120 AC\/DC | TRICONEX","description":"\u003cp\u003eConfigured for power expansion and voltage distribution in Triconex safety instrumented systems, the \u003cstrong\u003eTRICONEX 8305A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8305A\u003c\/strong\u003e Power Supply Module Expansion, provides direct physical\/electrical execution. The hardware delivers regulated 120 VAC\/DC power conversion at a 4 A capacity across triple modular redundancy power rails, maintaining continuous operational voltage for system chassis expansion.\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\u003e8305A\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\u003eStandard Manufacturing Facility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.96 lbs (2.25 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Tricon Chassis Slot-in Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Range (0 deg C to 60 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e120 VAC\/DC Input (4 A Capacity)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Rating\u003c\/td\u003e\n\u003ctd\u003eSystem-compatible regulated DC\/AC bus power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eIntegrated LED indicators for status monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture Support\u003c\/td\u003e\n\u003ctd\u003eTriple Modular Redundancy (TMR) power rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSIL3 Certification and Triple Modular Redundancy Architecture\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-integrity safety applications, this power supply expansion module supports SIL3 certification compliance by distributing regulated power across triple modular redundancy (TMR) 2oo3 architecture rails. Internal galvanic isolation and overvoltage protection circuitry ensure fail-safe state execution, preventing primary line transients or power supply anomalies from propagating into core safety processors or dropping critical shutdown loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 8305A power supply module support live replacement (hot-swapping) in an energized chassis?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports online replacement under power when installed in a redundant multi-supply configuration, provided proper maintenance protocols are observed.\u003c\/p\u003e\n\u003cp\u003eQ: How do the integrated LED indicators communicate operational status?\u003c\/p\u003e\n\u003cp\u003eA: The front-panel LED indicators provide real-time visual feedback regarding input voltage presence, output rail regulation, and internal fault or overload conditions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that main incoming power is completely disconnected and isolated before inserting or extracting the power supply module from the Tricon chassis.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is fully aligned with chassis guides and firmly seated into the backplane connector before engaging retaining fasteners.\u003c\/li\u003e\n\u003cli\u003eVerify that incoming supply voltages strictly match the 120 VAC\/DC rating of the unit prior to energizing input lines.\u003c\/li\u003e\n\u003cli\u003eMaintain clear ventilation clearances above and below the chassis enclosure to support convective heat dissipation within the specified operating temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":67723627397429,"sku":"8305A","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/8305A_Cocoai.png?v=1792137599","url":"https:\/\/www.5gplc.com\/products\/8305a-power-supply-module-120-ac-dc-triconex","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}