{"product_id":"ics-triplex-t7420a-trusted-analog-input-module","title":"ICS Triplex T7420A Trusted Analog Input Module","description":"\u003ch2\u003eICS Triplex T7420A Trusted Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for analog signal acquisition and fault-tolerant processing in the Trusted TMR safety platform, the \u003cstrong\u003eICS Triplex T7420A\u003c\/strong\u003e (\u003cstrong\u003eT7420A\u003c\/strong\u003e Analog Input Module) provides direct electrical interface for voltage input channels. It processes field analog signals using redundant voting logic, supports selectable voltage ranges, and exchanges validated data with the Trusted controller backplane while maintaining deterministic behavior during normal operation and fault conditions.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe supplied documentation identifies a single hardware model:\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eT7420A\u003c\/td\u003e\n\u003ctd\u003eTrusted Analog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Electronics\u003c\/td\u003e\n\u003ctd\u003eYtmr742010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e700234\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eNo official suffix matrix or ordering code breakdown is specified in the available technical documentation.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTrusted Analog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eTrusted TMR Safety System\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\u003eApprox. 1.26 kg to 1.32 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 3.3 cm x 26.5 cm x 35.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Ranges\u003c\/td\u003e\n\u003ctd\u003e0-5 VDC, -5 to +5 VDC, 1-5 VDC, 0-10 VDC, -10 to +10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoting Architecture\u003c\/td\u003e\n\u003ctd\u003e2oo3 with mid-value selection or dual configuration with high\/low selection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Integrity\u003c\/td\u003e\n\u003ctd\u003eSuitable for SIL 2 and SIL 3 applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eBuilt-in continuous self-diagnostics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot Swap\u003c\/td\u003e\n\u003ctd\u003eSupported during system operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eConformal-coated module electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple Modular Redundancy Architecture\u003c\/h3\u003e\n\u003cp\u003eThe T7420A operates within the Trusted Triple Modular Redundancy (TMR) architecture. Three independent processing paths evaluate incoming analog signals, and the system performs 2oo3 voting with mid-value selection to validate measurement integrity. Consequently, a single channel fault does not prevent signal processing.\u003c\/p\u003e\n\u003cp\u003eThe module also supports dual-channel operating configurations when the application requires high or low value selection instead of TMR voting. Furthermore, built-in diagnostics continuously monitor internal electronics, communication paths, and processing integrity. If an internal fault is detected, diagnostic information is transferred to the Trusted controller while the configured fail-safe strategy remains under system control.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the T7420A support module replacement while the controller remains energized?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The supplied documentation specifies online hot-swap capability. However, replacement should follow the system maintenance procedure to preserve controller diagnostics and application integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which analog voltage ranges can the module accept?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The module supports configurable voltage ranges of 0-5 VDC, -5 to +5 VDC, 1-5 VDC, 0-10 VDC, and -10 to +10 VDC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module perform signal validation internally?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Within a Trusted TMR configuration, redundant processing channels participate in 2oo3 voting with mid-value selection. Therefore, the controller receives validated measurement data according to the configured architecture.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module only in a compatible Trusted TMR chassis with the power removed unless the approved hot-swap procedure is being followed.\u003c\/li\u003e\n\u003cli\u003eVerify the configured voltage input range before connecting field wiring to prevent measurement errors.\u003c\/li\u003e\n\u003cli\u003eRoute analog signal cables separately from high-current power conductors to reduce conducted electrical noise.\u003c\/li\u003e\n\u003cli\u003eTerminate cable shields according to the site grounding specification and avoid multiple shield grounding points unless required by the installation standard.\u003c\/li\u003e\n\u003cli\u003eConfirm that terminal assignments match the field termination assembly before energizing the system.\u003c\/li\u003e\n\u003cli\u003eAfter installation, review controller diagnostics to verify channel status, module communication, and self-test results before placing the loop into service.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":44512145408088,"sku":"T7420A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/T7420A-3_1200x1200_6aa7b07f-6c16-4c74-9e66-c4171fda0f0c.jpg?v=1786096757","url":"https:\/\/www.industriaxplc.com\/id\/products\/ics-triplex-t7420a-trusted-analog-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}