{"product_id":"ics-triplex-t8449-trusted-tmr-valve-monitor-module","title":"ICS TRIPLEX T8449 Trusted TMR Valve Monitor Module","description":"\u003cp\u003eConfigured for valve control and feedback monitoring in the Trusted TMR safety control architecture, the \u003cstrong\u003eICS TRIPLEX T8449\u003c\/strong\u003e (\u003cstrong\u003eT8449 Valve Monitor Module\u003c\/strong\u003e) provides 20 TMR output points and 20 TMR feedback input points with integrated diagnostics.\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\u003eT8449\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 Valve Monitor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eTriple Modular Redundant (TMR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Output Channels\u003c\/td\u003e\n\u003ctd\u003e20 TMR output points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeedback Input Channels\u003c\/td\u003e\n\u003ctd\u003e20 TMR feedback input points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeedback Resolution\u003c\/td\u003e\n\u003ctd\u003e12-bit analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal System Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e18 VDC to 32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Voltage\u003c\/td\u003e\n\u003ctd\u003e20 VDC to 32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApproximately 27 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Output Current\u003c\/td\u003e\n\u003ctd\u003eUp to 2 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e2500 V impulse withstand opto\/galvanic isolation barrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eElectronic short-circuit and automatic over-current protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Diagnostics\u003c\/td\u003e\n\u003ctd\u003ePartial stroke testing, limit switch tracking, travel time reporting, status signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Monitoring\u003c\/td\u003e\n\u003ctd\u003eOpen-circuit, wiring-short, stuck-on, and stuck-off detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSOE Resolution\u003c\/td\u003e\n\u003ctd\u003e1 ms\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\u003e10% to 95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e266 mm x 30 mm x 303 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTMR Valve Monitoring and Fault Isolation\u003c\/h3\u003e\n\u003cp\u003eThe T8449 uses TMR architecture for triplicated output and feedback signal processing. Each channel supports continuous field monitoring, while diagnostics identify open-circuit and short-circuit conditions.\u003c\/p\u003e\n\u003cp\u003eThe module supports partial stroke testing and limit switch tracking for valve feedback verification. Travel time reporting provides diagnostic data associated with valve movement and status transitions.\u003c\/p\u003e\n\u003cp\u003eA 2500 V impulse withstand opto\/galvanic isolation barrier separates field circuitry from the module interface. Electronic short-circuit and automatic over-current protection limit output channel fault effects.\u003c\/p\u003e\n\u003cp\u003eThe module also provides Sequence of Events reporting with 1 ms time resolution. Online replacement is supported through Companion Slot or SmartSlot configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What field signal capacity does the T8449 provide?\u003cbr\u003eA: The module provides 20 TMR control output points and 20 TMR feedback input points.\u003c\/p\u003e\n\u003cp\u003eQ: What supply voltage does the T8449 require?\u003cbr\u003eA: The nominal system voltage is 24 VDC, with an operating range of 18 VDC to 32 VDC. The specified backplane range is 20 VDC to 32 VDC.\u003c\/p\u003e\n\u003cp\u003eQ: Can the T8449 be replaced while the system remains online?\u003cbr\u003eA: The supplied data specifies hot replacement through Companion Slot or SmartSlot configurations. Installation procedures must follow the applicable Trusted system configuration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the module position, slot assignment, and system configuration before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm that the supplied DC voltage remains within the specified operating range.\u003c\/li\u003e\n\u003cli\u003eRoute valve control wiring separately from high-current power conductors and high-noise switching circuits.\u003c\/li\u003e\n\u003cli\u003eMaintain appropriate separation between field signal wiring and communication or power wiring.\u003c\/li\u003e\n\u003cli\u003eTerminate cable shields according to the plant grounding design and applicable Trusted system installation requirements.\u003c\/li\u003e\n\u003cli\u003eVerify valve feedback polarity, limit switch wiring, and channel allocation before energizing outputs.\u003c\/li\u003e\n\u003cli\u003eCheck field wiring for continuity and unintended shorts before connecting the module.\u003c\/li\u003e\n\u003cli\u003eConfirm protective bonding and galvanic isolation arrangements before commissioning.\u003c\/li\u003e\n\u003cli\u003ePerform diagnostic checks after installation and verify valve feedback states against the configured control logic.\u003c\/li\u003e\n\u003cli\u003eFollow the applicable Trusted system manual for hot replacement, Companion Slot, or SmartSlot procedures.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ICS Triplex","offers":[{"title":"Default Title","offer_id":44036473716826,"sku":"T8449","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/ICSTriplexT88002_04de4d7e-43b5-4d06-a3a2-c46b539c346e.jpg?v=1788945398","url":"https:\/\/www.plcmasters.com\/products\/ics-triplex-t8449-trusted-tmr-valve-monitor-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}