{"product_id":"ics-triplex-t8293-trusted-15-way-fused-dc-power-distribution-unit","title":"ICS Triplex T8293 Trusted 15-Way Fused DC Power Distribution Unit","description":"\u003cp\u003eConfigured for high-integrity field power distribution in SIL3 safety instrumented systems, the \u003cstrong\u003eICS Triplex T8293\u003c\/strong\u003e (\u003cstrong\u003eT8293\u003c\/strong\u003e DC Power Distribution Unit) provides direct physical\/electrical execution. It handles field termination assembly feeding, solenoid activation, and sensor loops through dual-redundant power rails with high channel isolation.\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\u003eT8293\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e576 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e79 x 285 x 109 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-5 to +60 deg C (Standard T8293) \/ -40 to +70 deg C (Coated T8293C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive distribution board; loss limited to internally fused paths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003eLink-selectable 24 VDC (22-30 VDC) or 48 VDC (43-60 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Input Current\u003c\/td\u003e\n\u003ctd\u003e23 A total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Distribution\u003c\/td\u003e\n\u003ctd\u003e15 dual fused outputs, 3.15 A max per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Fuse Standard\u003c\/td\u003e\n\u003ctd\u003eIEC 60269-1 fast-acting or slow-blow cartridge fuses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1000-1500 VDC input-to-output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Fault Relay\u003c\/td\u003e\n\u003ctd\u003eDry contact (NC\/NO configurable) for fuse blow indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eEN 50022 35 mm DIN-rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5%-95% non-condensing\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; Safety Features\u003c\/h3\u003e\n\u003cp\u003eDesigned for inclusion within Trusted TMR architecture, the unit executes fail-safe state execution through dedicated fault isolation pathways. Each of the 15 output channels features independent fusing to prevent single-channel short circuits from corrupting main system power buses. Redundant dual-input paths ensure seamless power source transfer without interrupting power delivery to critical safety logic cards, controllers, or actuators. Signal paths utilize 1000-1500 VDC galvanic isolation to stop ground potential shifts from spreading to core logic racks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can fuses be replaced while the T8293 unit remains energized during active system execution?A: Yes. Individual channel cartridge fuses allow hot-swap maintenance under power, provided local hazardous location zone classification requirements and tool isolation procedures are followed.\u003c\/p\u003e\n\u003cp\u003eQ: How does the dry contact alarm output function when an output fuse open-circuit condition occurs?A: The alarm output uses an onboard monitoring loop that senses voltage drops across each fuse path. When any of the 15 fuses opens, the configurable NC\/NO dry contact changes state to trigger diagnostic alerts on the central system controller.\u003c\/p\u003e\n\u003cp\u003eQ: Is the T8293 compatible with both 24 VDC and 48 VDC logic power networks without hardware modification?A: The voltage operational band is selected via onboard configuration jumpers. The physical links must be placed in the correct 24 VDC (22-30 VDC) or 48 VDC (43-60 VDC) position before energizing the system.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Attachment\u003c\/strong\u003e: Securely latch the housing onto an EN 50022 35 mm DIN-rail using top and bottom retention clamps. Ensure minimum 50 mm clearance above and below the unit for natural convection cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding \u0026amp; Shielding\u003c\/strong\u003e: Connect the system protective earth terminal directly to the enclosure grounding bar using low-impedance copper strap (minimum 4 mm sq cross-section). Keep field wiring shields continuous through designated terminal blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Connection Integrity\u003c\/strong\u003e: Torque all input screw terminals to manufacturer specifications (typically 0.5 to 0.6 Nm) to avoid contact heating under full 23 A load conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFusing Precautions\u003c\/strong\u003e: Verify replacement fuses strictly comply with IEC 60269-1 standards at the designated 3.15 A current rating to preserve SIL3 trip characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":44028616540250,"sku":"T8293","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/T7481A.jpg?v=1788766608","url":"https:\/\/www.plcmasters.com\/products\/ics-triplex-t8293-trusted-15-way-fused-dc-power-distribution-unit","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}