{"product_id":"is200vrtdh1d-ge-mark-vi-rtd-input-board-16-channel","title":"IS200VRTDH1D GE Mark VI RTD Input Board | 16-Channel","description":"\u003ch2\u003e\u003cstrong\u003eIS200VRTDH1D – GE Mark VI RTD Input Board for Demanding Turbine Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e General Electric (GE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eIS200VRTDH1D\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Mark VI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e RTD Input Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 16 three-wire RTD inputs per board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 14-bit A\/D converter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Less than 12 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcitation Current:\u003c\/strong\u003e 10 mA DC multiplexed, not continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSampling Rate:\u003c\/strong\u003e Normal mode 4 samples per second; Fast mode 25 samples per second\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTD Types:\u003c\/strong\u003e Linearization for 15 selectable RTD types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e Supports RTDs below 190 Ω with gain options for higher accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 4 Hz sampling and 50 Hz system-frequency filtering options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinearity:\u003c\/strong\u003e Digital signal processor performs linearization for each selected RTD type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Tolerance:\u003c\/strong\u003e High-frequency grounding decoupling on all RTD input signals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Interference:\u003c\/strong\u003e RTD multiplexing prevents simultaneous excitation of the same RTD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In Stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe board supplies a multiplexed 10 mA DC excitation current to each RTD through a terminal board.\u003c\/li\u003e\n\u003cli\u003eReturning RTD signals pass through voltage-to-frequency converters and sample counters.\u003c\/li\u003e\n\u003cli\u003eA VCO-type A\/D converter changes the signal into digital temperature values.\u003c\/li\u003e\n\u003cli\u003eThe digital signal processor linearizes data for 15 selectable RTD types.\u003c\/li\u003e\n\u003cli\u003eThe VRTD board transmits processed data to the controller through the VME backplane.\u003c\/li\u003e\n\u003cli\u003eThe VCMI communication interface handles data transfer between the board and controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFault Detection and Diagnostics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOut-of-range values detect RTD short circuits and RTD open circuits.\u003c\/li\u003e\n\u003cli\u003eThe affected channel leaves the scan when an RTD exceeds hardware limits.\u003c\/li\u003e\n\u003cli\u003eOther channels continue operating normally without interruption.\u003c\/li\u003e\n\u003cli\u003eRepaired channels can restore automatically after approximately 20 seconds.\u003c\/li\u003e\n\u003cli\u003eOperators can also restore repaired channels manually.\u003c\/li\u003e\n\u003cli\u003eThree front-panel LEDs indicate board status: RUN, FAIL, and Diagnostic.\u003c\/li\u003e\n\u003cli\u003eThe RUN LED typically stays solid green; the FAIL LED flashes green.\u003c\/li\u003e\n\u003cli\u003eThe Diagnostic LED remains off normally and stays steady orange during a diagnostic alarm.\u003c\/li\u003e\n\u003cli\u003eA composite diagnostic alarm (L3DIAG VRTD) generates if any input reaches a hardware limit.\u003c\/li\u003e\n\u003cli\u003eDiagnostic information is available through the system toolbox.\u003c\/li\u003e\n\u003cli\u003eIndividual diagnostic signals can be latched and cleared with the RESET DIA signal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTriple Modular Redundancy (TMR)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe TRTDH1B configuration supports redundant RTD inputs in a TMR architecture.\u003c\/li\u003e\n\u003cli\u003eInputs distribute across three VRTD boards located in the R, S, and T racks.\u003c\/li\u003e\n\u003cli\u003eHigh-frequency grounding decoupling is provided on all RTD input signals.\u003c\/li\u003e\n\u003cli\u003eRTD multiplexing prevents loss of temperature data if a cable or VRTD board fails.\u003c\/li\u003e\n\u003cli\u003eRTDs are read simultaneously by the R, S, and T VRTD boards.\u003c\/li\u003e\n\u003cli\u003eEach VRTD board reads a different RTD pair than the previous board.\u003c\/li\u003e\n\u003cli\u003eThis approach prevents simultaneous excitation of the same RTD and improves measurement accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration Parameters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Limits:\u003c\/strong\u003e Enable or disable system limit checking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Reset:\u003c\/strong\u003e Enable or disable automatic restoration of RTD channels removed from scanning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup A Rate:\u003c\/strong\u003e Sampling rate and system-frequency filtering for the first group of 8 inputs. Options include 4 Hz and 50 Hz filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup A Gain:\u003c\/strong\u003e Higher measurement accuracy for RTDs with resistance below 190 Ω. Options include Normal (1.0), Gain 2.0 (10 Ω), and Cu_10.0.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup B Rate:\u003c\/strong\u003e Sampling rate and system-frequency filtering for the second group of 8 inputs. Options include 4 Hz and 50 Hz filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroup B Gain:\u003c\/strong\u003e Higher measurement accuracy for RTDs with resistance below 190 Ω. Options include Normal (1.0) and Gain 2.0.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTRTDH1B and TRTDH1C terminal boards operate with the VRTD processor in the Mark VI control system.\u003c\/li\u003e\n\u003cli\u003eThey support both simplex applications and Triple Modular Redundant (TMR) applications.\u003c\/li\u003e\n\u003cli\u003eOne TRTDH1C terminal board connects to the VRTD processor through two cables.\u003c\/li\u003e\n\u003cli\u003eIn TMR systems, six connections link the TRTDH1B terminal board to three VRTD processors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off power to the VME processor rack before starting installation.\u003c\/li\u003e\n\u003cli\u003eInsert the board and press the top and bottom levers until the edge connectors fully seat.\u003c\/li\u003e\n\u003cli\u003eTighten the captive screws on the top and bottom of the front panel.\u003c\/li\u003e\n\u003cli\u003eVerify all cable connections between the terminal board and VRTD processor.\u003c\/li\u003e\n\u003cli\u003eRestore power and check the front-panel LEDs for normal operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × \u003cstrong\u003eIS200VRTDH1D\u003c\/strong\u003e RTD Input Board\u003c\/li\u003e\n\u003cli\u003e1 × Anti-static protective bag\u003c\/li\u003e\n\u003cli\u003e1 × Protective foam packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping and Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship with FedEx, UPS, and DHL for fast and reliable delivery.\u003c\/li\u003e\n\u003cli\u003eWe dispatch orders within 5 days after payment confirmation.\u003c\/li\u003e\n\u003cli\u003eWe accept returns within 30 days for eligible items.\u003c\/li\u003e\n\u003cli\u003eAll units are brand new and original.\u003c\/li\u003e\n\u003cli\u003eWe keep this model in stock for immediate order processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the IS200VRTDH1D used for?\u003c\/strong\u003e\u003cbr\u003eA: It converts 16 three-wire RTD inputs into digital temperature values for GE Mark VI control systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many RTD channels does this board support?\u003c\/strong\u003e\u003cbr\u003eA: The board supports 16 three-wire RTD inputs per unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the A\/D converter resolution?\u003c\/strong\u003e\u003cbr\u003eA: It uses a 14-bit A\/D converter for digital temperature conversion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What sampling rates are available?\u003c\/strong\u003e\u003cbr\u003eA: Normal mode provides 4 samples per second, and Fast mode provides 25 samples per second.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this board support TMR applications?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the TRTDH1B configuration supports redundant RTD inputs in a Triple Modular Redundant architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How does the board handle faulty RTD channels?\u003c\/strong\u003e\u003cbr\u003eA: It removes the affected channel from the scan and restores it automatically after about 20 seconds or manually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the power consumption?\u003c\/strong\u003e\u003cbr\u003eA: The board consumes less than 12 W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is this product in stock?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we keep this model in stock and ship within 5 days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eContact Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eInquiries: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e or \u003ca href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003ePartner NexAuto Technology Limited: \u003ca href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48040369914017,"sku":"IS200VRTDH1D","price":204.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/IS200VRTDH1D.jpg?v=1791528758","url":"https:\/\/www.autonexcontrol.com\/products\/is200vrtdh1d-ge-mark-vi-rtd-input-board-16-channel","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}