{"product_id":"ics-triplex-t7488-monitored-guarded-output-module","title":"ICS Triplex T7488 Monitored Guarded Output Module","description":"\u003cp\u003eConfigured for fail-safe 120 VDC load execution in Regent+Plus platforms, the \u003cstrong\u003eICS Triplex T7488\u003c\/strong\u003e (\u003cstrong\u003eT7488\u003c\/strong\u003e Monitored Guarded Output Module) 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\u003eT7488\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\u003e1.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e320 x 32 x 257 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1.0 A at 0-40 deg C; 0.75 A at 60 deg C per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e16 guarded outputs (2 sets of 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e95 to 140 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e2500 V minimum between field and logic circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFusing\u003c\/td\u003e\n\u003ctd\u003e2 A, 250 V fast-acting fuse per output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage Drop\u003c\/td\u003e\n\u003ctd\u003e2.0 V maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Current\u003c\/td\u003e\n\u003ctd\u003e5.5 mA maximum (single module); 8.5 mA maximum (dual module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eTÜV Risk Class 5, UL 508, CSA 22.2 No.142-M1981\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSafety Instrumentation \u0026amp; Fault-Tolerant Redundancy\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates triple modular redundancy (TMR) structural concepts through internal guarded path switching to guarantee SIL3-level safety integrity. Dual output switches connected in series prevent any single internal hardware fault from unintentionally energizing an field output load. Dedicated internal diagnostic loops execute continuous galvanic isolation monitoring, real-time open-circuit verification, and short-circuit field wiring detection to enforce fail-safe state execution without interrupting system operations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the T7488 support online hot replacement during live system operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module supports live insertion and removal under power. Removing or inserting the unit does not cause power interruptions or signal disturbances on active backplane buses.\u003c\/p\u003e\n\u003cp\u003eQ: How are individual field output channels protected against overcurrent conditions?\u003c\/p\u003e\n\u003cp\u003eA: Every channel is equipped with an integrated 2 A, 250 V fast-acting fuse directly on the output path to clear downstream faults and prevent hardware board damage.\u003c\/p\u003e\n\u003cp\u003eQ: What indicates a blown fuse or field wiring fault on the local assembly?\u003c\/p\u003e\n\u003cp\u003eA: Integrated front-panel LED indicators illuminate directly to signal channel logic status, module fault state, active\/shutdown status, and individual load or fuse fault conditions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that field power supplies are locked within the 95 to 140 VDC operating range prior to output terminal connection.\u003c\/li\u003e\n\u003cli\u003eConnect external shield connections directly to the master instrumentation grounding bus via low-impedance copper drain lines.\u003c\/li\u003e\n\u003cli\u003eObserve clear thermal dissipation spacing above and below the module enclosure to maintain ambient operating limits under 60 deg C.\u003c\/li\u003e\n\u003cli\u003eEnsure all field wiring runs are routed separately from high-voltage AC distribution circuits to suppress inductive coupling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":44024051826778,"sku":"T7488","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/T74882.jpg?v=1788767699","url":"https:\/\/www.plcmasters.com\/products\/ics-triplex-t7488-monitored-guarded-output-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}