{"product_id":"westinghouse-7381a83g02-memory-expansion-modules","title":"WESTINGHOUSE 7381A83G02 Memory Expansion Modules","description":"\u003cp\u003eThe \u003cstrong\u003eWESTINGHOUSE 7381A83G02\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e7381A83G02\u003c\/strong\u003e Memory Card 4MSE 10 DPU, operates as a dedicated hardware component for memory storage and program logic execution within WESTINGHOUSE WDPF architectures. It provides high-speed memory address buffering and system database execution directly for 10 DPU drop controllers. Board jumpers, address configurations, and card cage slot alignment must match the installed drop schedule to preserve dynamic data synchronization.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBase Part Number\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eGroup\/Option Suffix\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCore Function Classification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSystem Platform\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e7381A83\u003c\/td\u003e\n\u003ctd\u003eG02\u003c\/td\u003e\n\u003ctd\u003e4MSE 10 DPU Memory Card\u003c\/td\u003e\n\u003ctd\u003eWESTINGHOUSE WDPF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003e7381A83G02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWESTINGHOUSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003ePC Board PLC \/ Add-On Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003e4MSE Memory Card (10 DPU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.24 lbs\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\u003eInternal Bus Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Type\u003c\/td\u003e\n\u003ctd\u003ePrinted Circuit Board Add-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication and Memory Synchronization\u003c\/h3\u003e\n\u003cp\u003eDesigned for integration with WESTINGHOUSE 10 DPU control assemblies, the 4MSE memory card maintains high backplane bus communication velocity during continuous read\/write execution cycles. Onboard high-density memory arrays deliver deterministic access timing for system firmware and real-time process data arrays. Hardware trace layouts and firmware flash compatibility features isolate critical memory paths from high-frequency backplane noise and prevent memory access contention.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the WESTINGHOUSE 7381A83G02 memory card support hot-plug installation?\u003c\/p\u003e\n\u003cp\u003eA: No, system power to the DPU card cage must be shut down prior to insertion or removal to prevent data corruption and electrical damage to static-sensitive onboard memory chips.\u003c\/p\u003e\n\u003cp\u003eQ: How is hardware compatibility established when replacing a 7381A83G02 card?\u003c\/p\u003e\n\u003cp\u003eA: Compatibility requires confirming the G02 suffix group, matching onboard jumper configurations, and verifying that the destination slot is assigned to a 10 DPU controller node in the system database.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eShut off all power feeds supplying the DPU rack chassis before removing or installing the memory card.\u003c\/li\u003e\n\u003cli\u003eWear an ESD wrist strap connected to cabinet earth ground to prevent static discharge damage to integrated circuits.\u003c\/li\u003e\n\u003cli\u003eCheck rear connector pins and edge gold fingers on the 7381A83G02 for contamination or mechanical distortion before seating.\u003c\/li\u003e\n\u003cli\u003eAlign the card with the card guide tracks and push steadily until the connectors seat fully into the backplane socket.\u003c\/li\u003e\n\u003cli\u003eSecure all faceplate retaining screws to establish frame ground continuity and prevent movement during operation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":45515798642803,"sku":"7381A83G02","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/7381A83G02_Cocoai.jpg?v=1789699904","url":"https:\/\/www.dcssupplier.com\/products\/westinghouse-7381a83g02-memory-expansion-modules","provider":"DcsSupplier Limited","version":"1.0","type":"link"}