{"product_id":"ics-triplex-t8290-trusted-output-power-distribution-unit","title":"ICS Triplex T8290 Trusted Output Power Distribution Unit","description":"\u003cp\u003eConfigured for fail-safe DC power distribution in Trusted TMR safety instrumented systems, the \u003cstrong\u003eICS Triplex T8290\u003c\/strong\u003e (\u003cstrong\u003eT8290\u003c\/strong\u003e Trusted Output Power Distribution Unit) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eT8290\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICS Triplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eTrusted Output Power Distribution Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e22-120 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Supply Current\u003c\/td\u003e\n\u003ctd\u003e60 A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003eMultiple isolated distribution paths (up to 10 outputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Rating\u003c\/td\u003e\n\u003ctd\u003e1500 V channel-to-channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Power Output\u003c\/td\u003e\n\u003ctd\u003e250 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e10%-90% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOverload and thermal protection, IP20 enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMTBF\u003c\/td\u003e\n\u003ctd\u003e300,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eIEC 61508 SIL 3, CE, UL\/cUL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail or panel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e245 x 160 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple Modular Redundancy \u0026amp; SIL3 Safe Execution\u003c\/h3\u003e\n\u003cp\u003eThe T8290 operates as a core power distribution component inside the Triple Modular Redundant (TMR) 2oo3 architecture of the Trusted safety platform. Galvanic isolation rated to 1500 V between distribution channels prevents fault propagation across the internal backplane, ensuring that individual short-circuit or overload conditions do not compromise adjacent critical loops. The internal diagnostics continuously verify channel health to guarantee a fail-safe state execution, maintaining complete functional safety compliance up to IEC 61508 SIL 3 standards under continuous 60 A current loads.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What happens to downstream loops during an overload event on a single output channel?\u003c\/p\u003e\n\u003cp\u003eA: Integrated overcurrent and thermal protection mechanisms isolate the affected output path without collapsing the main power bus, maintaining uninterrupted power delivery across the remaining isolated distribution paths.\u003c\/p\u003e\n\u003cp\u003eQ: Is the T8290 module compatible with non-TMR power supplies?\u003c\/p\u003e\n\u003cp\u003eA: The module accepts direct 22-120 VDC input from standard industrial DC power supplies, provided the supply meets the ripple and voltage stability requirements specified for SIL 3 installations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure the cabinet environment remains within the operating temperature threshold of -40 to +70 deg C with proper vertical clearance for natural thermal convection. Mount the unit securely on a standard DIN rail or directly to a backpanel using designated hardware. All power supply and distribution lines must follow strict field wiring separation protocols, keeping high-voltage power cabling segregated from low-level signal and Modbus RTU communication lines. Connect protective earth directly to the local cabinet ground bus via a low-impedance conductor, ensuring shield continuity across all isolated output circuits.\u003c\/p\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":44028611657818,"sku":"T8290","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/T8121_33d8ee5f-08d3-437e-be10-ad7876554fb8.jpg?v=1788515160","url":"https:\/\/www.plcmasters.com\/products\/ics-triplex-t8290-trusted-output-power-distribution-unit","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}