{"product_id":"51401072-100-honeywell-dcs-memory-board","title":"51401072-100 Honeywell DCS Memory Board","description":"\u003ch2\u003eHoneywell 51401072-100 DCS Memory Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 51401072-100\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51401072-100\u003c\/strong\u003e Memory Board, operates as a dedicated hardware component for memory expansion and control-system data storage within Honeywell TDC 3000 DCS 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\u003e51401072-100\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10 x 15 x 3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBackplane bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Category\u003c\/td\u003e\n\u003ctd\u003eEnhanced Memory Module \/ Memory Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e256 MB non-volatile memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Bus Transfer Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 800 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell TDC 3000 DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eHigh-density process control racks rely on noise-free power distribution to prevent memory corruption during execution cycles. The \u003cstrong\u003eHoneywell 51401072-100\u003c\/strong\u003e incorporates internal voltage regulation and optical channel-to-channel isolation parameters across its backplane interface. This physical separation prevents backplane bus noise and field-side electrical surges from destabilizing non-volatile data storage registers while maintaining zero interference with adjacent 4-20 mA HART loop protocol processing cards.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the non-volatile memory on the 51401072-100 retain control logic during power outages?\u003c\/p\u003e\n\u003cp\u003eA: Integrated solid-state non-volatile storage components write system status parameters directly into non-volatile logic blocks, preserving critical sequence steps and configuration parameters without depending on active backplane power.\u003c\/p\u003e\n\u003cp\u003eQ: What seating and alignment steps prevent backplane pin damage during card replacement?\u003c\/p\u003e\n\u003cp\u003eA: Guide the board edges squarely along the card file slots until the edge connectors meet the backplane socket. Push evenly on the faceplate until the board locks into place, then secure all retaining screws to maintain earth ground continuity.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the memory card into its designated slot within the TDC 3000 card file assembly. Tighten top and bottom faceplate screws to establish solid ground contact with the cabinet frame before energizing the system rack.\u003c\/p\u003e\n\u003cp\u003eVerify that a dedicated earth ground strap connects the cabinet metalwork directly to the plant grounding grid. Route external communications and power lines in separate wire channels, keeping low-voltage backplane components isolated from high-voltage field wiring. Before extracting or inserting the card during routine maintenance, switch off rack power or verify that the local atmosphere meets non-incendive safety conditions.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51284199375160,"sku":"51401072-100","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/593_c1ab5a20-1006-42e0-b54e-cbd66162ee7c.jpg?v=1791529219","url":"https:\/\/www.automodulexpert.com\/products\/51401072-100-honeywell-dcs-memory-board","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}