{"product_id":"ics-triplex-t3481-high-density-guarded-output-module","title":"ICS Triplex T3481 High Density Guarded Output Module","description":"\u003cp\u003eConfigured for discrete signal output in safety-critical networks, the \u003cstrong\u003eICS Triplex T3481\u003c\/strong\u003e (\u003cstrong\u003eT3481\u003c\/strong\u003e Guarded Output Module) provides direct physical and electrical execution. The module manages 16 channels of 24 VDC output, executing command signals while providing real-time load monitoring to ensure compliance with predefined safety logic states across the Trusted platform.\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\u003eT3481\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 States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.82 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.2 cm x 26.5 cm x 35.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eConfiguration Dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Capacity\u003c\/td\u003e\n\u003ctd\u003e16 Channels, 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSIS Triple Modular Redundancy (TMR) Architecture\u003c\/h3\u003e\n\u003cp\u003eThe T3481 is designed to operate within a triple modular redundancy (TMR) 2oo3 architecture to facilitate fail-safe state execution. The module employs independent output drivers for each of the three internal channels, utilizing cross-channel comparison to detect and isolate discrepant output signals. Galvanic isolation is maintained at the interface level to decouple field-side transients from the internal safety bus, protecting the integrity of the voting logic and ensuring that the output state remains deterministic even in the event of an internal hardware failure.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the T3481 module support hot-swapping under load?\u003c\/p\u003e\n\u003cp\u003eA: The T3481 is designed for hot-swap capability within the Trusted TMR chassis. To prevent unintended state changes, the safety controller must be set to a maintenance state for the associated I\/O point before module extraction or insertion.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle fault detection for field-side output loops?\u003c\/p\u003e\n\u003cp\u003eA: The module continuously monitors the field-side load current and output voltage. If the diagnostic circuit detects an open-circuit, short-circuit, or a mismatch between the internal commanded state and the actual field output, the fault is communicated to the TMR controller to trigger the designated safety response.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the chassis backplane is powered within the nominal range before module insertion to avoid high inrush currents.\u003c\/li\u003e\n\u003cli\u003eAlign the T3481 module with the chassis guide rails and seat the backplane connector firmly, confirming mechanical engagement.\u003c\/li\u003e\n\u003cli\u003eTighten the front-panel captive fasteners to establish a robust ground connection between the module housing and the chassis frame for effective EMI shielding.\u003c\/li\u003e\n\u003cli\u003eVerify that field wiring is terminated at the appropriate I\/O interface blocks with correct polarity for the 24 VDC output loops.\u003c\/li\u003e\n\u003cli\u003ePerform a functional output loop verification using the engineering workstation to confirm that the programmed safety logic correctly drives the field devices.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":52962007482677,"sku":"T3481","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/T3401_f3ec4745-3bb2-4d96-957c-2218aa055183.png?v=1780554331","url":"https:\/\/www.5gplc.com\/products\/ics-triplex-t3481-high-density-guarded-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}