{"product_id":"ge-is200vcrch1bbb-discrete-input-output-processor-board","title":"GE IS200VCRCH1BBB Discrete Input\/Output Processor Board","description":"\u003cp\u003eThe \u003cstrong\u003eGE IS200VCRCH1BBB\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200VCRCH1BBB\u003c\/strong\u003e Discrete Input\/Output Board, serves as the primary \u003cstrong\u003eVCRC\u003c\/strong\u003e I\/O Processor Board utilized to execute discrete signal processing and relay state execution across Mark VI Turbine Control System platforms.\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\u003eIS200VCRCH1BBB\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\u003e1.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eSingle-slot VME Eurocard Form Factor\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\u003e18 W nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Inputs\u003c\/td\u003e\n\u003ctd\u003e48 Contact Inputs (via TBCI\/DTCI boards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Outputs\u003c\/td\u003e\n\u003ctd\u003e24 Relay Outputs (12 Solenoid, 12 Dry Contact via TRLY\/DRLY)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Display\u003c\/td\u003e\n\u003ctd\u003e3 Faceplate LEDs (RUN - Green, FAIL - Red, STATUS - Orange)\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 \u0026amp; Network Synchronization\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-density I\/O integration within VME rack enclosures, the VCRC board delivers deterministic backplane bus communication velocity across single-slot backplane architectures. Unlike dual-slot processor designs requiring daughtercards, this module executes high-speed signal processing on a single printed circuit board layer. In Triple Modular Redundant (TMR) control topologies, input excitation signals fan out across dedicated JR1, JS1, and JT1 connectors directly to R, S, and T rack backplanes, eliminating voting delay and maintaining synchronized firmware flash compatibility during transient fault conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the VCRC board process contact inputs in a Triple Modular Redundant (TMR) system layout?\u003c\/p\u003e\n\u003cp\u003eA: In TMR configurations, discrete contact input signals from the TBCI terminal board are split and routed via front-panel JR1, JS1, and JT1 connectors to three independent VME controller racks (R, S, and T) to execute software 2oo3 voting logic.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary functional differences between the single-slot VCRC and dual-slot VCCC boards?\u003c\/p\u003e\n\u003cp\u003eA: The VCRC occupies a single VME rack slot by eliminating the hardware daughterboard found on the VCCC. Additionally, the VCRC locates its TBCI terminal connectors (J33 and J44) on the front faceplate and does not support TICI board interconnections over J3 and J4 connectors.\u003c\/p\u003e\n\u003cp\u003eQ: Do varying excitation voltage ratings on connected TBCI terminal boards impact VCRC processor operation?\u003c\/p\u003e\n\u003cp\u003eA: No, variations in TBCI excitation voltage levels do not alter the internal electrical operation or signal processing of the VCRC processor card.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the targeted VME rack and verify that all system backplane power supplies are de-energized prior to inserting or seating the VCRC card into the chassis slot.\u003c\/li\u003e\n\u003cli\u003eAlign the top and bottom Eurocard guide rails, slide the board firmly into position until rear backplane pin connectors engage, and lock the upper and lower faceplate ejector levers.\u003c\/li\u003e\n\u003cli\u003eTorque faceplate retaining screws to 0.8 Nm to secure the mechanical ground path between the board front panel and the grounded VME rack frame.\u003c\/li\u003e\n\u003cli\u003eWhen connecting external field wiring via J33 and J44 cables, secure cable strain reliefs to prevent mechanical stress on front-panel header pins and maintain single-point shield termination to isolate low-voltage logic from external industrial surge voltages.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48786252366014,"sku":"IS200VCRCH1BBB","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/IS200VCRCH1BBB.png?v=1787710121","url":"https:\/\/www.autooiltech.com\/products\/ge-is200vcrch1bbb-discrete-input-output-processor-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}