{"product_id":"is200vcrch1bbb-ge-mark-vi-discrete-input-output-board","title":"IS200VCRCH1BBB GE Mark VI Discrete Input\/Output Board","description":"\u003cp\u003eThe \u003cstrong\u003eGE IS200VCRCH1BBB\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200VCRC\u003c\/strong\u003e Discrete Input\/Output Board, operates as a dedicated hardware component for discrete signal processing and relay actuation within Mark VI turbine control system racks. Occupying a single chassis slot, the module manages 48 contact inputs via TBCI terminal boards alongside 24 relay outputs interfaced through TRLY terminal boards.\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 (General Electric)\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eVME backplane powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMark VI IS200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete Input\/Output Processor Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Acronym\u003c\/td\u003e\n\u003ctd\u003eVCRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Inputs\u003c\/td\u003e\n\u003ctd\u003e48 Contact Inputs (interfaced via TBCI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Capacity\u003c\/td\u003e\n\u003ctd\u003e24 Relay Outputs (12 Solenoid \/ 12 Dry Contact via TRLY)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Panel Connectors\u003c\/td\u003e\n\u003ctd\u003eJ33 and J44 contact input connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocumentation Reference\u003c\/td\u003e\n\u003ctd\u003eGEH-6421 Volumes I and II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Architecture and Deterministic Latency\u003c\/h3\u003e\n\u003cp\u003eThe IS200VCRCH1BBB interfaces directly with the Mark VI VME rack rack plane, enabling backplane bus communication velocity capable of real-time discrete state scanning across high-density I\/O channels. In contrast to dual-slot legacy configurations such as the VCCC board, the single-slot VCRC architecture integrates signal processing hardware without requiring an external daughterboard. The onboard processor coordinates input state filtering for all 48 contact loops while simultaneously managing output drive switching logic for the 12 solenoid and 12 dry contact relay channels, maintaining deterministic synchronization with the main turbine control software routines.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Where are the primary contact input cable connectors physically located on the module?\u003c\/p\u003e\n\u003cp\u003eA: The contact input connectors, designated as J33 and J44, are located directly on the front faceplate of the board.\u003c\/p\u003e\n\u003cp\u003eQ: How does the physical slot footprint of the VCRC board compare to the VCCC variant?\u003c\/p\u003e\n\u003cp\u003eA: The VCRC board utilizes a single VME rack slot because it lacks a daughterboard, whereas the VCCC board occupies a dual-slot footprint.\u003c\/p\u003e\n\u003cp\u003eQ: What external terminal blocks are required to field-wire the 48 inputs and 24 outputs?\u003c\/p\u003e\n\u003cp\u003eA: The 48 contact inputs route to the TBCI terminal board, while the 24 relay outputs interface through the TRLY terminal board.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVME Backplane Insertion:\u003c\/strong\u003e Ensure power to the VME rack enclosure is completely de-energized prior to inserting or removing the IS200VCRCH1BBB module from the card cage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Panel Cable Connections:\u003c\/strong\u003e Secure the field input ribbon cables to connectors J33 and J44 on the front faceplate using retaining screws to prevent accidental disconnection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Mitigation:\u003c\/strong\u003e Handle the circuit board using an anti-static wrist strap connected to cabinet frame ground to safeguard surface-mount microelectronics from static discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Separation:\u003c\/strong\u003e Route dry contact input cables away from high-voltage AC circuits and solenoid drive wiring to reduce electromagnetic coupling into the TBCI terminal interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43856243359834,"sku":"IS200WETBJ1ABA","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/IS200VCRCH1BBC.png?v=1786953394","url":"https:\/\/www.spareoil.com\/products\/is200vcrch1bbb-ge-mark-vi-discrete-input-output-board","provider":"SpareOil Automation","version":"1.0","type":"link"}