{"product_id":"triplex-regent-t3420a-analog-input-module-200234","title":"Triplex Regent T3420A Analog Input Module 200234","description":"\u003ch2\u003eICS Triplex T3420A Regent Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eICS Triplex T3420A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eT3420A\u003c\/strong\u003e Analog Input Module, operates as a dedicated hardware component for processing differential physical voltage and current signals within Regent control networks. The module executes signal conversions across 16 analog input channels and 16 analog output channels with a 16-bit resolution rating and a sampling frequency of 1 kHz per channel. Utilizing an onboard micro-architecture, the hardware executes real-time digital filtering and enforces a 1500 V RMS galvanic isolation barrier between field-side conditioning circuits and the central logic processing backplane.\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\u003eT3420A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICS Triplex (Rockwell Automation)\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\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.5 cm x 10 cm x 7.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified (24 VDC external loop supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e16 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA, 0-10 V, 1-5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal Range\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA, 0-10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1 percent of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Rate\u003c\/td\u003e\n\u003ctd\u003e1 kHz per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 V RMS\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 Execution\u003c\/h3\u003e\n\u003cp\u003eThe T3420A interface links field instrumentation directly to a triple modular redundancy (TMR) 2oo3 architecture logic platform. Internal signal pathways utilize galvanic isolation rated at 1500 V RMS to prevent common-mode voltage spikes from disrupting the voted processor backplane. When an input loop out-of-range state or internal analog-to-digital converter mismatch is detected, the module immediately commands a fail-safe state execution, driving the affected channel values to a pre-configured safe low or high state to maintain predictable process interlocks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the T3420A module handle mixed voltage and current signals simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: The hardware incorporates individual channel configuration settings that define specific input ranges, allowing the concurrent processing of 4-20 mA current loops and 0-10 V voltage signals across separate pins.\u003c\/p\u003e\n\u003cp\u003eQ: What is the mechanical latency introduced by the module sampling architecture?\u003c\/p\u003e\n\u003cp\u003eA: The module executes analog scans at a constant rate of 1 kHz per channel, producing a fresh 16-bit digitized value every 1 ms to minimize data degradation during transient process upsets.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 1500 V RMS isolation safeguard the logic system against ground loops?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 1500 V RMS galvanic isolation layer breaks electrical paths between the external field wiring loops and the internal processing bus, preventing ground potential differences from corrupting data.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module into the designated rack chassis slot, verifying that the rear grounding fingers engage properly with the chassis earthing bar.\u003c\/li\u003e\n\u003cli\u003eRoute all analog signal lines using twisted, shielded pairs to mitigate electromagnetic interference in high-voltage environments.\u003c\/li\u003e\n\u003cli\u003eTerminate all cable shields at a single external ground point rather than grounding both ends of the run to prevent current induction.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum 50 mm clearance around the module housing to allow adequate thermal dissipation under peak operating temperatures up to 60 deg C.\u003c\/li\u003e\n\u003cli\u003eVerify that the external 24 VDC power supply lines are equipped with appropriate inline fast-acting fuses to protect the input conditioning blocks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":43753215098970,"sku":"T3420A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/217._3c45beb3-37f7-4bbd-bf41-f661cb905b46.jpg?v=1785287429","url":"https:\/\/www.spareoil.com\/es\/products\/triplex-regent-t3420a-analog-input-module-200234","provider":"SpareOil Automation","version":"1.0","type":"link"}