{"product_id":"ics-triplex-t3480-guarded-analog-output-module","title":"ICS Triplex T3480 Guarded Analog Output Module","description":"\u003cp\u003eConfigured for executing analog signal generation in Regent T3xxx safety system architectures, the \u003cstrong\u003eICS Triplex T3480\u003c\/strong\u003e (\u003cstrong\u003eT3480\u003c\/strong\u003e Guarded Analog Output Module) provides direct physical\/electrical execution across six isolated current channels.\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\u003eT3480\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\u003e1.6 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\u003e14 W (External 24 VDC +\/-10%, 0.5 A; 0.8 load units Safetybus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e6 independent isolated current loop outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit D\/A conversion (1 part in 4096)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.05% of full scale at 25 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Drift\u003c\/td\u003e\n\u003ctd\u003e+\/-50 ppm\/deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Resistance\u003c\/td\u003e\n\u003ctd\u003e0 to 400 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSettling Time\u003c\/td\u003e\n\u003ctd\u003e0.1 ms to 0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e2500 V opto-galvanic barrier field-to-logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Certification\u003c\/td\u003e\n\u003ctd\u003eIEC 61508 SIL 3, TUV Certified, Risk Class 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple Modular Redundancy and SIL3 Execution\u003c\/h3\u003e\n\u003cp\u003eThe T3480 incorporates internal dual-redundant logic paths per output channel to enforce a fail-safe state execution under single-fault conditions. Interfacing directly with the triplicated Regent I\/O Safetybus, the hardware voting architecture prevents unintended 4-20 mA current deviations. Internal output drivers continuously validate loop integrity against commanded state vectors. If an internal component fault occurs, the module forces the affected channel into a deterministic safe state while maintaining galvanic isolation up to 2500 V between field wiring and internal logic circuitry, preserving overall system SIL3 compliance.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the T3480 module support live hot-swapping during active operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the T3480 is fully hot-replaceable under live backplane power without interrupting adjacent modules or disrupting loop signals on healthy channels.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum load resistance supported by the 4-20 mA outputs?\u003c\/p\u003e\n\u003cp\u003eA: Each channel drives external field loops up to a maximum load resistance of 400 ohm at rated supply voltage.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the mounting chassis frame is bonded to system protective earth via a heavy-gauge copper braid before inserting the module into the backplane.\u003c\/li\u003e\n\u003cli\u003eRoute all field-side 4-20 mA current loop wiring through dedicated shielded twisted-pair cables, keeping power conductors physically segregated to limit electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eTerminate signal cable shields at a single point on the chassis ground rail to eliminate ground loops while providing effective RF suppression.\u003c\/li\u003e\n\u003cli\u003eVerify external loop supply voltage stays within the specified 24 VDC +\/-10% window prior to energizing field loops connected to the module output terminals.\u003c\/li\u003e\n\u003cli\u003eFully seat the module into the designated Regent I\/O slot, locking all retaining hardware to ensure stable continuous contact with the Safetybus backplane.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":44010639425626,"sku":"T3480","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/ICSTriplexT880010923300002_7e5aadf0-f4dc-45a7-a73a-01117663d98a.jpg?v=1788514539","url":"https:\/\/www.plcmasters.com\/products\/ics-triplex-t3480-guarded-analog-output-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}