{"product_id":"honeywell-51303645-400-hard-drive-assemblies","title":"Honeywell 51303645-400 Hard Drive Assemblies","description":"\u003cp\u003eConfigured for high-speed data transfer and persistent storage in Experion PKS DCS platforms, the \u003cstrong\u003eHoneywell 51303645-400\u003c\/strong\u003e (\u003cstrong\u003e51303645\u003c\/strong\u003e Hard Drive Assembly) provides direct physical\/electrical execution. It establishes high-bandwidth storage interface connectivity to maintain real-time process data logs, executing continuous read-write operations and data retrieval without manual intervention.\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\u003e51303645-400\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\u003e32 lbs (14.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Experion Station \/ Server Enclosure 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\u003eStandard Drive Bus Power Rail Feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eHard Drive Assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Connectivity\u003c\/td\u003e\n\u003ctd\u003eHigh-Speed Industrial Drive Bus Interface\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 \u0026amp; Channel Isolation Features\u003c\/h3\u003e\n\u003cp\u003eIn DCS system architectures, the 51303645-400 hard drive assembly serves as the primary local storage media for process historian archives and trend data originating from 4-20 mA HART loop protocol field devices. By continuously logging incoming analog input channel states, alarm registers, and cold junction compensation (CJC) diagnostic tables, the assembly maintains complete data integrity across all channel-to-channel isolation zones without impacting real-time bus throughput.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What precautions must be taken regarding mechanical shock and vibration during installation? A: Given the 32 lbs (14.5 kg) assembly mass, ensure the enclosure drive cage mounting rails are securely torqued to prevent mechanical shock or rotational vibration from inducing drive head alignment errors or physical damage.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 51303645-400 drive assembly support real-time historical logging without data loss? A: Yes, the drive assembly is engineered for high-bandwidth real-time data processing and rapid retrieval, ensuring consistent execution and data availability during high-frequency process event logging.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eObserve proper ESD grounding procedures by wearing an antistatic wrist strap prior to unboxing or sliding the assembly into the server chassis.\u003c\/li\u003e\n\u003cli\u003eAlign the drive assembly housing with the server enclosure drive bay guide rails and push firmly until the rear interface connector seats fully into the backplane.\u003c\/li\u003e\n\u003cli\u003eTighten all front-panel thumbscrews or mounting hardware to secure the 32 lbs (14.5 kg) unit against industrial enclosure vibration.\u003c\/li\u003e\n\u003cli\u003eVerify proper cabinet forced-air cooling to ensure drive operating temperatures remain strictly within operational limits during continuous heavy write cycles.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45431230562419,"sku":"51303645-400","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/HoneywellCC-TCF90151308301-175_5b53ec4c-4608-4557-8922-fc8bf8c30da0.png?v=1788231391","url":"https:\/\/www.dcssupplier.com\/products\/honeywell-51303645-400-hard-drive-assemblies","provider":"DcsSupplier Limited","version":"1.0","type":"link"}