{"product_id":"ics-triplex-t8231-trusted-tmr-processor-module","title":"ICS Triplex T8231 Trusted TMR Processor Module","description":"\u003ch2\u003eICS Triplex T8231 Trusted TMR Processor Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for fault-tolerant safety control in the Trusted TMR system, the \u003cstrong\u003eICS Triplex T8231\u003c\/strong\u003e (\u003cstrong\u003eT8231\u003c\/strong\u003e Trusted Processor Module) executes redundant control processing through three independent processor channels and hardware 2oo3 voting.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eT8231\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 TMR Processor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eTriple Modular Redundant (TMR), three independent processor channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Integrity Level\u003c\/td\u003e\n\u003ctd\u003eIEC 61508 SIL 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoting Mechanism\u003c\/td\u003e\n\u003ctd\u003eHardware-based 2oo3 majority voting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC, supplied through controller chassis backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApproximately 35 W to 45 W, configuration dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Technology\u003c\/td\u003e\n\u003ctd\u003e32-bit RISC processors, three independent execution units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003eHigh-density Flash memory; battery-backed RAM \/ NVRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eBackground self-diagnostics, memory ECC checks, lockstep cycle testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSequence of Events\u003c\/td\u003e\n\u003ctd\u003e1 ms event timestamp resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Ports\u003c\/td\u003e\n\u003ctd\u003eDual redundant Ethernet, 10\/100 Mbps; RS-232 \/ RS-485 serial interfaces; processor bus link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInter-Module Communication\u003c\/td\u003e\n\u003ctd\u003eHigh-speed Trusted TMR Inter-Module Bus\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\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Shelf Dimensions\u003c\/td\u003e\n\u003ctd\u003e43 mm H x 483 mm W x 340 mm D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTMR Architecture and Fail-Safe Execution\u003c\/h3\u003e\n\u003cp\u003eThe T8231 implements three independent processor channels within the Trusted TMR architecture. Each processing channel executes the control application independently, while hardware voting compares channel states through 2oo3 majority logic.\u003c\/p\u003e\n\u003cp\u003eA single processor-channel fault can therefore be isolated by the voting architecture while the remaining channels maintain system execution. Communication with Trusted I\/O modules occurs through the high-speed TMR Inter-Module Bus, maintaining channel separation before output voting.\u003c\/p\u003e\n\u003cp\u003eThe module includes diagnostic functions covering processor operation, memory integrity, execution synchronization, and internal fault conditions. The supplied data specifies IEC 61508 SIL 3 certification for safety-related operation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the T8231 use a redundant processor architecture?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The T8231 uses three independent processor channels arranged in a Triple Modular Redundant architecture with hardware 2oo3 voting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How is the T8231 connected to Trusted I\/O modules?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The processor communicates with Trusted I\/O modules through the high-speed Trusted TMR Inter-Module Bus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What installation dimensions apply to the supplied Power Pack data?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The supplied Power Shelf dimensions are 43 mm high, 483 mm wide, and 340 mm deep. The stated 2.7 kg weight applies to the T8231\/T8232 Power Pack assembly.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the processor and associated Power Pack within the specified Trusted system chassis arrangement.\u003c\/li\u003e\n\u003cli\u003eVerify the 24 VDC supply path through the controller chassis backplane before energizing the module.\u003c\/li\u003e\n\u003cli\u003eMaintain physical separation between processor communication wiring and high-current or high-noise power conductors.\u003c\/li\u003e\n\u003cli\u003eRoute Ethernet and serial communication cables according to the applicable Trusted system installation documentation.\u003c\/li\u003e\n\u003cli\u003eMaintain shielding and grounding practices appropriate to the connected communication interface and cabinet design.\u003c\/li\u003e\n\u003cli\u003eVerify connector seating and mechanical retention before applying system power.\u003c\/li\u003e\n\u003cli\u003eDo not modify TMR channel wiring or voting connections outside the approved Trusted system architecture.\u003c\/li\u003e\n\u003cli\u003eConfirm environmental conditions remain within the supplied operating temperature and humidity specifications.\u003c\/li\u003e\n\u003cli\u003ePerform system diagnostics after installation to verify processor synchronization, memory integrity, communication status, and channel health.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMPHENOL","offers":[{"title":"Default Title","offer_id":43969265205338,"sku":"T8231","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/T82312.jpg?v=1788168195","url":"https:\/\/www.plcmasters.com\/products\/ics-triplex-t8231-trusted-tmr-processor-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}