{"product_id":"ics-triplex-t8122-trusted-processor-interface-adapter","title":"ICS Triplex T8122 Trusted Processor Interface Adapter","description":"\u003ch2\u003eICS Triplex T8122 Trusted Processor Interface Adapter\u003c\/h2\u003e\n\u003cp\u003eConfigured for physical serial signal interfacing in the Trusted TMR system, the \u003cstrong\u003eICS Triplex T8122\u003c\/strong\u003e (\u003cstrong\u003eT8122\u003c\/strong\u003e Processor Interface Adapter) provides electrical access to processor communication ports. It supports RS-422\/RS-485 serial communication and IRIG-B time synchronization while maintaining specified electrical isolation between external connections and the processor interface.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe supplied documentation identifies \u003cstrong\u003eT8122\u003c\/strong\u003e as a single fixed model. No suffix or ordering-code breakdown is specified, so no additional model variants are inferred.\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\u003eT8122\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 Series\u003c\/td\u003e\n\u003ctd\u003eTrusted TMR System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProcessor Interface Adapter \/ Communications Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eTrusted TMR Processors, including T8110B and T8111\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDirectly powered from the Trusted TMR Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e0.1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interfaces\u003c\/td\u003e\n\u003ctd\u003e3 x RS-422 \/ RS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime Synchronization Interface\u003c\/td\u003e\n\u003ctd\u003eIRIG-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eModbus RTU; Modbus Slave; optional Modbus Master\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Isolation\u003c\/td\u003e\n\u003ctd\u003e50 V reinforced continuous; 250 V basic fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Type Test\u003c\/td\u003e\n\u003ctd\u003e2436 VDC for 60 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot-Swappable\u003c\/td\u003e\n\u003ctd\u003eYes, subject to system replacement procedures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications \/ Application Rating\u003c\/td\u003e\n\u003ctd\u003eCE, UL, CSA; SIL 3 safety-rated application support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTMR Safety Interface and Galvanic Isolation\u003c\/h3\u003e\n\u003cp\u003eThe T8122 operates as an interface component within the ICS Triplex Trusted TMR architecture. The associated Trusted processors use triple modular redundancy to maintain fault-tolerant control execution. The T8122 provides specified galvanic isolation between external serial interfaces and the processor-side circuitry.\u003c\/p\u003e\n\u003cp\u003eThe serial interface supports RS-422 and RS-485 electrical signaling for Modbus communications. In addition, the IRIG-B port provides a dedicated interface for time synchronization. Therefore, external communication wiring remains electrically separated according to the stated isolation ratings.\u003c\/p\u003e\n\u003cp\u003eThe isolation system specifies 50 V reinforced continuous isolation and 250 V basic fault isolation. A 2436 VDC withstand test for 60 seconds further defines the stated isolation qualification.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which processors can interface with the T8122?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The supplied data identifies the Trusted TMR T8110B and T8111 processors as compatible processor interfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What serial interfaces does the T8122 provide?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The module provides three RS-422 \/ RS-485 serial ports for supported Modbus communications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the T8122 be replaced while the system remains powered?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The supplied specification identifies the T8122 as hot-swappable. Replacement must follow the applicable Trusted system maintenance procedure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the T8122 only in the specified Trusted TMR system hardware arrangement.\u003c\/li\u003e\n\u003cli\u003eConfirm processor compatibility before connecting communication wiring.\u003c\/li\u003e\n\u003cli\u003eRoute RS-422 \/ RS-485 communication cables separately from high-voltage and high-current power conductors.\u003c\/li\u003e\n\u003cli\u003eMaintain appropriate cable shielding and grounding practices for the installed communication network.\u003c\/li\u003e\n\u003cli\u003eTerminate RS-422 \/ RS-485 networks according to the applicable network topology and equipment documentation.\u003c\/li\u003e\n\u003cli\u003eKeep external communication wiring physically controlled to reduce electromagnetic coupling into serial signal circuits.\u003c\/li\u003e\n\u003cli\u003eConnect IRIG-B wiring according to the selected time-synchronization interface configuration.\u003c\/li\u003e\n\u003cli\u003eDo not bypass or modify the specified electrical isolation barriers.\u003c\/li\u003e\n\u003cli\u003eVerify connector seating and module engagement before returning the system to service.\u003c\/li\u003e\n\u003cli\u003eFor hot-swap replacement, follow the Trusted system maintenance procedure and verify the module status after installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":44547468525656,"sku":"T8122","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/T8122-3_1200x1200_e60592bd-80e7-44ea-b49c-8e216ca161b3.jpg?v=1786349593","url":"https:\/\/www.industriaxplc.com\/products\/ics-triplex-t8122-trusted-processor-interface-adapter","provider":"IndustriaX Limited","version":"1.0","type":"link"}