{"product_id":"abb-dsmb144-memory-module-57360001-el-1","title":"ABB DSMB144 Memory Module 57360001-EL\/1","description":"\u003cp\u003eThe \u003cstrong\u003eABB DSMB 144 57360001-EL\/1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDSMB 144\u003c\/strong\u003e Memory Module, operates as a dedicated hardware component for firmware instruction storage and system memory address decoding within Advant Master process control system 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\u003eDSMB 144\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e57360001-EL\/1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMemory Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard Backplane Bus Draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e16 x 32 KB EPROM Sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Construction\u003c\/td\u003e\n\u003ctd\u003eGreen multi-layer printed circuit board (PCB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Panel\u003c\/td\u003e\n\u003ctd\u003eMetal panel with system status indicator lights\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eAdvant Master Process Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEEE Compliance\u003c\/td\u003e\n\u003ctd\u003eNot within the scope of the WEEE directive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Interface and Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe board architecture integrates 16 EPROM chip sockets alongside hardware address decoding circuits, data buffering networks, and a standard DCS internal bus connector. This configuration maintains deterministic backplane bus communication velocity during system startup and bus read cycles. Integrated data buffering circuits isolate the EPROM memory array from transient bus noise, ensuring firmware flash compatibility and continuous data transfer stability across the Advant Master backplane.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can EPROM chips on the DSMB144 board be hot-swapped while the rack is powered?\u003c\/p\u003e\n\u003cp\u003eA: No, the DSMB144 module must be de-energized and extracted from the backplane prior to installing or removing EPROM chips to prevent electrical damage to the IC sockets and bus interface logic.\u003c\/p\u003e\n\u003cp\u003eQ: What physical indicators are present on the front panel to signal operational status?\u003c\/p\u003e\n\u003cp\u003eA: The front panel includes system status indicator lights mounted on a rigid metal faceplate to display board initialization and backplane communication activity.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module interface with the main central processing unit?\u003c\/p\u003e\n\u003cp\u003eA: The board connects directly to the DCS internal backplane via a standard multi-pin bus connector, utilizing on-board address decoding and data buffering circuits to route memory calls.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the controller rack segment prior to inserting or removing the DSMB144 module from the subrack frame.\u003c\/li\u003e\n\u003cli\u003eWear a grounded wrist strap attached to chassis ground to prevent electrostatic discharge when handling the multi-layer PCB and EPROM ICs.\u003c\/li\u003e\n\u003cli\u003eAlign the green PCB board edges with the subrack guide rails and slide the module smoothly until the backplane connector seats completely.\u003c\/li\u003e\n\u003cli\u003eTighten top and bottom metal faceplate screws to establish direct chassis ground continuity and secure physical alignment.\u003c\/li\u003e\n\u003cli\u003eVerify that field signal wiring in adjacent slots maintains a minimum 200 mm physical clearance from backplane control buses to suppress induced electromagnetic interference.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53250106786101,"sku":"DSMB 144 57360001-EL\/1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DSMB14457360001-EL.png?v=1785895739","url":"https:\/\/www.5gplc.com\/products\/abb-dsmb144-memory-module-57360001-el-1","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}