{"product_id":"ge-is200vtcch1cbd-mark-vi-speedtronic-thermocouple-board","title":"GE IS200VTCCH1CBD Mark VI Speedtronic Thermocouple Board","description":"\u003ch2\u003eGE IS200VTCCH1CBD Mark VI Thermocouple Processor Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200VTCCH1CBD\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200VTCC\u003c\/strong\u003e Thermocouple Processor Board, operates as a dedicated hardware component for temperature sensor signal conditioning and multiplexed analog data processing within GE Mark VI Turbine Control platforms. The 6U VME board accommodates up to 24 thermocouple input channels, supporting sensor types E, J, K, S, and T across an extended temperature monitoring range. Featuring active analog filtering, cold junction compensation support, and 1500 VDC channel-to-bus galvanic isolation, the hardware digitizes high-density temperature data prior to transmitting health and operational parameters across the system backplane.\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\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\u003eIS200VTCCH1CBD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e233 mm x 167 mm (Standard 6U VME Profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 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\u003e+5 VDC via Backplane Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Count\u003c\/td\u003e\n\u003ctd\u003e24 Thermocouple Input Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Sensors\u003c\/td\u003e\n\u003ctd\u003eThermocouple Types E, J, K, S, and T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 VDC Channel-to-Bus Isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eOnboard Channel Health and Open-Circuit LED Indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination\u003c\/td\u003e\n\u003ctd\u003eScrew Terminals with Wire Guards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Deterministic Network Throughput\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200VTCCH1CBD\u003c\/strong\u003e connects directly to system I\/O processors via the local VME backplane bus to ensure rapid digitized parameter delivery without introducing communication latencies into temperature control loops. High-speed signal conditioning circuits execute continuous onboard filtering and cold junction linearization, synchronizing sampled millivolt inputs with central controller scan frames. Firmware flash compatibility across the Mark VI architecture preserves real-time bus throughput, enabling predictable execution of thermal monitoring and protection functions across deterministic control networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the board handle an open-circuit fault on an individual thermocouple channel?\u003c\/p\u003e\n\u003cp\u003eA: Integrated diagnostic hardware detects high resistance or broken thermocouple wires immediately, driving the associated channel diagnostic register high while holding adjacent channel processing unaffected.\u003c\/p\u003e\n\u003cp\u003eQ: What grounding procedure prevents millivolt signal degradation across field wiring?\u003c\/p\u003e\n\u003cp\u003eA: Technicians must terminate individual shield drain wires directly at the cabinet grounding bar, ensuring a single-point earth connection to preserve 1500 VDC channel-to-bus galvanic isolation.\u003c\/p\u003e\n\u003cp\u003eQ: Does the board support cold junction compensation (CJC) for temperature reference accuracy?\u003c\/p\u003e\n\u003cp\u003eA: Yes, onboard conditioning circuits process cold junction temperature compensation inputs provided by terminal block thermistors to maintain accurate linearization across all 24 thermocouple channels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFollow these primary physical assembly and wiring rules during hardware deployment:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Board Mounting\u003c\/strong\u003e: Slide the 6U card into the rack enclosure slot, securing the top and bottom captive screws to ensure solid chassis contact for grounding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Wire Termination\u003c\/strong\u003e: Strip thermocouple Extension wire ends and clamp them firmly into screw terminals, ensuring integrated wire guards protect fine conductors from shearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Cable Separation\u003c\/strong\u003e: Maintain strict separation between millivolt sensor cabling and high-voltage AC distribution leads inside enclosure wire ducts to prevent electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface Cable Engagement\u003c\/strong\u003e: Connect multi-pin backplane interface ribbon cables to board headers, verifying locking latches engage fully to prevent vibration-induced disconnections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type Configuration\u003c\/strong\u003e: Verify software sensor selection matches the physical thermocouple type (E, J, K, S, or T) landed at each channel terminal block before applying bus power.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44451814309987,"sku":"IS200VTCCH1CBD","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/459._471e3c76-a92c-4f71-ba3a-309566dbb400.jpg?v=1786009936","url":"https:\/\/www.autocontrolglobal.com\/products\/ge-is200vtcch1cbd-mark-vi-speedtronic-thermocouple-board","provider":"AutoControl Global","version":"1.0","type":"link"}