{"product_id":"triconex-8311-power-supply-high-density-module","title":"Triconex 8311 Power Supply High Density Module","description":"\u003cp\u003eConfigured for high-density DC power distribution in Tricon safety system platforms, the \u003cstrong\u003eTriconex 8311\u003c\/strong\u003e (\u003cstrong\u003e8311\u003c\/strong\u003e Power Supply High Density Module) provides direct physical\/electrical execution of stable 24 VDC output regulation from a 22-31 VDC input range.\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\u003e8311\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e43 mm x 27 mm x 32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial standard range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput VDC\u003c\/td\u003e\n\u003ctd\u003e22-31 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Rating\u003c\/td\u003e\n\u003ctd\u003e15 A, time-delay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Hold Time\u003c\/td\u003e\n\u003ctd\u003e2.8 ms minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple Modular Redundancy (TMR) Architectural Integrity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTriconex 8311\u003c\/strong\u003e is designed to operate within a TMR 2oo3 architecture, providing high-availability power to Main, Expansion, and Remote Extender Module (RXM) chassis. To ensure continuous system uptime, the module incorporates galvanic isolation to decouple input DC transients from the system backplane power bus. In alignment with SIL3 certification requirements, the module supports fail-safe state execution; should an internal diagnostic monitoring circuit detect a power deviation or internal component failure, the module initiates a protective disconnect while signaling the failure status to the Tricon processors, allowing redundant power modules to sustain the load without impact to safety logic execution.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 8311 module support hot-swapping during active system operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 8311 is engineered for hot-swapping within the Tricon chassis. Before extraction, verify that the redundant power supply module is fully operational and capable of assuming the total system load to prevent power-bus interruptions.\u003c\/p\u003e\n\u003cp\u003eQ: How does the output hold time affect system performance?\u003c\/p\u003e\n\u003cp\u003eA: The 2.8 ms minimum output hold time provides the necessary buffer to maintain stable logic execution during momentary dips in the input voltage source, preventing unnecessary system resets or diagnostic errors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm the input DC source is within the 22-31 VDC range prior to connection to avoid activation of the internal 15 A fuse.\u003c\/li\u003e\n\u003cli\u003eAlign the module with the chassis power slot and ensure full engagement with the backplane connectors to minimize contact resistance.\u003c\/li\u003e\n\u003cli\u003eTighten the front-panel captive screws to establish the required electrical ground connection to the chassis frame.\u003c\/li\u003e\n\u003cli\u003eEnsure sufficient ventilation around the module to facilitate thermal dissipation, as the high-density power conversion generates heat during full-load operation.\u003c\/li\u003e\n\u003cli\u003eUse appropriately rated wiring for the DC input connections to prevent voltage drop and ensure that current carrying capacity matches the 15 A fuse rating.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Triconex","offers":[{"title":"Default Title","offer_id":53032114487605,"sku":"8311","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/8311.png?v=1782292911","url":"https:\/\/www.5gplc.com\/products\/triconex-8311-power-supply-high-density-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}