{"product_id":"ics-triplex-t8153c-trusted-tmr-analog-input-module","title":"ICS Triplex T8153C Trusted TMR Analog Input Module","description":"\u003cp\u003eConfigured for fault-tolerant analog input acquisition in Trusted safety instrumented platforms, the \u003cstrong\u003eICS Triplex T8153C\u003c\/strong\u003e (\u003cstrong\u003eT8153C\u003c\/strong\u003e TMR Analog Input Module) provides direct physical\/electrical execution. It handles 16 channels of 4-20 mA inputs, interfacing field transmitters directly to the safety controller. Operating with triple-redundant architecture, the module processes critical parameters including pressure, temperature, level, and flow with hardware-level voting to ensure continuous operation in emergency shutdown and fire and gas monitoring loops.\u003c\/p\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\u003eT8153C\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e300 mm x 40 mm x 220 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-5 deg C 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\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\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003e4-20 mA with HART protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eTriple Modular Redundant (TMR) 2oo3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoting Logic\u003c\/td\u003e\n\u003ctd\u003eMedian-select voting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Integrity Level\u003c\/td\u003e\n\u003ctd\u003eSIL3 certified (IEC 61508)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Isolation\u003c\/td\u003e\n\u003ctd\u003eIndependent galvanic isolation per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Coverage\u003c\/td\u003e\n\u003ctd\u003eOpen-circuit and short-circuit fault detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTriple Modular Redundant Architecture and Fail-Safe Execution\u003c\/h3\u003e\n\u003cp\u003eThe module incorporates a Triple Modular Redundant (TMR) 2oo3 architecture featuring three isolated internal processing paths. Incoming 4-20 mA signals are routed to independent analog-to-digital converters across all three channels. Hardware-based median-select voting logic evaluates the three digitized signal streams to eliminate transient errors or single-component failure modes. Integrated galvanic isolation barriers per channel protect internal processing buses from field-side ground loops and high-voltage spikes. In the event of a channel hardware fault, internal diagnostics isolate the faulty path while maintaining validated signal flow to the Trusted safety controller without interrupting system operation or degrading SIL3 safety compliance.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does channel isolation function during an field wiring fault?\u003c\/p\u003e\n\u003cp\u003eA: Each of the 16 channels features independent galvanic isolation barriers. A field-side short circuit or open circuit on a single channel triggers localized diagnostic alerts while preventing propagation to adjacent channels or internal backplane electronics.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module be hot-swapped during active controller operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the TMR architecture allows hot-swapping under powered conditions. When a module is removed, the parallel redundancy of the system retains the last valid voting state or transitions designated loops to pre-configured fail-safe states according to system configuration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the Trusted chassis slot is free of debris before inserting the module into the backplane guide rails.\u003c\/li\u003e\n\u003cli\u003eTighten top and bottom panel retention screws to secure physical backplane connection and earth grounding paths.\u003c\/li\u003e\n\u003cli\u003eTerminate 4-20 mA field signal wires to designated I\/O terminal blocks, keeping signal cables separated from high-voltage AC lines.\u003c\/li\u003e\n\u003cli\u003eConnect cable shielding to the dedicated system instrumentation ground bus at a single point to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eVerify field transmitter power supply levels and observe status LEDs on the front panel to confirm normal channel initialization and HART communication sync.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":44024243486810,"sku":"T8153C","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/T8153C2.jpg?v=1788769419","url":"https:\/\/www.plcmasters.com\/products\/ics-triplex-t8153c-trusted-tmr-analog-input-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}