{"product_id":"honeywell-51402083-100-coprocessor-card","title":"Honeywell 51402083-100 Coprocessor Card","description":"\u003cp\u003eConfigured for high-throughput task management in Honeywell control environments, the \u003cstrong\u003eHoneywell 51402083-100\u003c\/strong\u003e (\u003cstrong\u003e51402083-100\u003c\/strong\u003e Coprocessor Card) provides direct physical\/electrical execution of computational offloading and system resource optimization.\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\u003e51402083-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\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\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e15 cm x 8 cm x 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial control environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem backplane dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eComputational offloading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART loop protocol:\u003c\/strong\u003e The coprocessor manages complex HART command parsing and diagnostic data handling, ensuring that secondary process variables are processed without introducing latency into the main controller's scan cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e The card handles protocol-specific communication overhead for fieldbus-connected segments, maintaining deterministic data exchange even when the main CPU is under high computational load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e The coprocessor card utilizes galvanic isolation between the local processing bus and the system backplane, preventing transient noise or power fluctuations from affecting the main CPU logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The module architecture includes stabilized timing references to ensure consistent task execution, effectively compensating for environmental thermal fluctuations that could otherwise impact internal data processing cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the coprocessor card require manual configuration via jumpers or switches?\u003c\/p\u003e\n\u003cp\u003eA: No, configuration is managed through the Honeywell system software. The card automatically initializes upon detection by the main controller, provided it is seated correctly within the designated chassis slot.\u003c\/p\u003e\n\u003cp\u003eQ: Can this card be installed in any available backplane slot?\u003c\/p\u003e\n\u003cp\u003eA: No, the card must be installed in a slot specifically mapped for auxiliary processing or coprocessor expansion to ensure correct address bus alignment and communication with the main CPU.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Seat the card firmly into the appropriate system rack slot. Ensure the locking mechanisms are fully engaged to maintain mechanical stability and to ensure that backplane contacts are properly aligned.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Terminate the card's chassis ground to the cabinet's protective earth (PE) bus. A low-impedance ground connection is mandatory to ensure electromagnetic immunity and to prevent ground potential shifts during high-speed data processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Maintain clear signal paths for backplane-connected communication lines. Keep internal ribbon cables or localized high-speed links at least 150 mm away from high-power AC or variable frequency drive cables to mitigate induced electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45223184040051,"sku":"51402083-100","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-12_09-52-47_cc8e43db-5cf2-4a17-a88b-9b1cc6e414a5.png?v=1783915006","url":"https:\/\/www.dcssupplier.com\/ar\/products\/honeywell-51402083-100-coprocessor-card","provider":"DcsSupplier Limited","version":"1.0","type":"link"}