{"product_id":"ics-triplex-t7420a-regent-plus-analog-input-module","title":"ICS Triplex T7420A Regent+Plus Analog Input Module","description":"\u003cp\u003eConfigured for high-noise analog signal acquisition in Triplicated I\/O Safetybus systems, the \u003cstrong\u003eICS Triplex T7420A\u003c\/strong\u003e (\u003cstrong\u003eT7420A\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution. It handles up to 16 single-ended or 8 differential analog field inputs, converting field variables into digital data with built-in 60 Hz rejection. The unit integrates into fault-tolerant control architectures, delivering high noise immunity and 2500 V isolation between internal digital processing logic and field wiring.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe Regent+Plus PD-7023 series features specific suffix designations determining input sampling speed and noise rejection profiles:\u003c\/p\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel Variant\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eRejection Profile\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSample Rate (Differential)\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003ePrimary Signal Focus\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eT7420A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Noise Immunity (60 Hz Rejection)\u003c\/td\u003e\n\u003ctd\u003e1.8 ms\u003c\/td\u003e\n\u003ctd\u003eIndustrial Noise \u0026amp; Power Frequency Attenuation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eT7420AF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFast Response Profile\u003c\/td\u003e\n\u003ctd\u003eReduced Latency\u003c\/td\u003e\n\u003ctd\u003eHigh-Speed Analog Signal Acquisition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eT7420A\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\u003e1.20 kg\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\u003e15 W (Backplane Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Capacity\u003c\/td\u003e\n\u003ctd\u003e16 single-ended or 8 differential channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Input Conversion\u003c\/td\u003e\n\u003ctd\u003eExternal 250 ohm resistors (I\/O Termination Assembly PD-7901)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12-bit A\/D conversion (1 part in 4096)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Rate\u003c\/td\u003e\n\u003ctd\u003e1.8 ms (differential), 3.6 ms (single-ended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e2500 V galvanically isolated (Analog-to-Digital)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eTriple Modular Redundancy (TMR) 2oo3 support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eTÜV 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 \u0026amp; Safety Execution\u003c\/h3\u003e\n\u003cp\u003eEngineered for SIL3 and TÜV Risk Class 5 critical safety systems, the T7420A interfaces directly with the Triplicated I\/O Safetybus. Internal hardware voting and galvanic isolation prevent hardware faults from propagating across channels or backplane buses. In a triple modular redundancy (TMR) 2oo3 architecture, three separate internal signal paths process input signals simultaneously. Hardware logic detects single-point component drift or signal deviation, executing fail-safe state containment while maintaining continuous uninterrupted system operation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the T7420A module support online hot-swapping during continuous operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module features hot-replace capability. It can be inserted or removed from the active Regent+Plus chassis backplane without disrupting power to adjacent slots or compromising the running safety control loop.\u003c\/p\u003e\n\u003cp\u003eQ: How are 4-20 mA current signals interfaced with the module?\u003c\/p\u003e\n\u003cp\u003eA: Current loops require external 250 ohm precision resistors to convert 4-20 mA current signals to standard voltage levels. These resistors are integrated into the companion PD-7901 I\/O Termination Assembly.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure the module chassis is properly connected to protective earth (PE) prior to inserting the hardware. All field wiring for 4-20 mA loops or voltage inputs must be terminated at the designated PD-7901 termination assembly. Maintain strict separation between analog signal cables and high-voltage AC power lines. Shielded twisted-pair cables must be grounded at one point only to prevent ground loops. Verify that keying pins match the T7420A backplane slot before applying insertion force.\u003c\/p\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":44023876845658,"sku":"T7420A","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/T7420A2.jpg?v=1788765850","url":"https:\/\/www.plcmasters.com\/products\/ics-triplex-t7420a-regent-plus-analog-input-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}