{"product_id":"ge-ds200tbqag1a-mark-v-thermocouple-termination-board","title":"GE DS200TBQAG1A Mark V Thermocouple Termination Board","description":"\u003ch2\u003eGE DS200TBQAG1A Mark V Thermocouple Termination Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE DS200TBQAG1A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDS200TBQA\u003c\/strong\u003e Thermocouple Termination Board, operates as a dedicated hardware component for thermocouple signal termination and cold junction compensation within the Speedtronic Mark V \/ Mark V LM turbine control system.\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\u003eDS200TBQAG1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric (GE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e38 x 36 x 32 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSpeedtronic Mark V \/ Mark V LM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eThermocouple Termination Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Acronym\u003c\/td\u003e\n\u003ctd\u003eTBQA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 45 thermocouple inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Grouping\u003c\/td\u003e\n\u003ctd\u003e3 groups of 15 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompensation Method\u003c\/td\u003e\n\u003ctd\u003eIntegrated solid-state Cold Junction Compensation (CJC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Interface\u003c\/td\u003e\n\u003ctd\u003eScrew-type barrier terminal strips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRibbon Cable Connectors\u003c\/td\u003e\n\u003ctd\u003eJAR, JAS, JAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Coating\u003c\/td\u003e\n\u003ctd\u003eNormal Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Revision\u003c\/td\u003e\n\u003ctd\u003eRevision 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet and Industrial Control Bus Integration Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe GE DS200TBQAG1A operates as a signal termination interface within the Speedtronic Mark V \/ Mark V LM control architecture. The board receives low-level millivolt thermocouple signals from field devices and transfers conditioned temperature signals through ribbon cable interfaces to TCQA\/TCCA processing boards.\u003c\/p\u003e\n\u003cp\u003eThe board supports structured I\/O density scaling through three dedicated signal groups:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChannels 1-15 are routed through the JAR connector.\u003c\/li\u003e\n\u003cli\u003eChannels 16-30 are routed through the JAS connector.\u003c\/li\u003e\n\u003cli\u003eChannels 31-45 are routed through the JAT connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe TBQA hardware design provides direct thermocouple signal routing between field termination points and turbine control processor cores including R1, R2, R3, and R5 configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the DS200TBQAG1A support hot-swap replacement during system operation?\u003cbr\u003eA: The provided documentation does not specify hot-swap capability. Replacement should be performed with the associated control system power removed and field wiring isolated according to Mark V maintenance procedures.\u003c\/p\u003e\n\u003cp\u003eQ: How are thermocouple signals divided across the board connectors?\u003cbr\u003eA: The board divides up to 45 thermocouple inputs into three groups. Each group of 15 signals is routed through one ribbon cable connector: JAR, JAS, or JAT.\u003c\/p\u003e\n\u003cp\u003eQ: What function does the onboard CJC circuit perform?\u003cbr\u003eA: The integrated solid-state Cold Junction Compensation circuit provides reference junction voltage correction for thermocouple measurement accuracy.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the board part number and revision before installation into the Mark V \/ Mark V LM rack configuration.\u003c\/li\u003e\n\u003cli\u003eDisconnect system power before removing or installing the terminal board.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between thermocouple wiring and high-voltage power conductors to reduce electrical noise coupling.\u003c\/li\u003e\n\u003cli\u003eUse shielded thermocouple cable where required by the field instrumentation design.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields according to the site grounding practice and avoid multiple unintended grounding points.\u003c\/li\u003e\n\u003cli\u003eConfirm JAR, JAS, and JAT ribbon cable connections are fully seated before system startup.\u003c\/li\u003e\n\u003cli\u003eInspect terminal block wiring polarity because thermocouple inputs are voltage-polarity sensitive.\u003c\/li\u003e\n\u003cli\u003eVerify field wiring continuity before enabling temperature input processing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44480150208600,"sku":"DS200TBQAG1A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/DS200TBQAG1A.jpg?v=1785403650","url":"https:\/\/www.industriaxplc.com\/products\/ge-ds200tbqag1a-mark-v-thermocouple-termination-board","provider":"IndustriaX Limited","version":"1.0","type":"link"}