{"product_id":"ge-a20b-2901-0340-01a-memory-module-daughter-board","title":"GE A20B-2901-0340\/01A Memory Module Daughter Board","description":"\u003cp\u003eConfigured for high-speed data caching and memory expansion in GE automation systems, the \u003cstrong\u003eGE A20B-2901-0340\/01A\u003c\/strong\u003e (\u003cstrong\u003eA20B-2901-0340\u003c\/strong\u003e Memory Module Daughter Board) provides direct physical\/electrical execution.\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\u003eA20B-2901-0340\/01A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE \/ GE Intelligent Platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 lbs (0.14 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5.0 x 3.0 x 1.0 inches (127 x 76 x 25 mm)\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\u003e+5 VDC, +\/-12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eMemory Daughter Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e64 MB (Expandable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eHigh-speed system interface connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eIntegrated onto main system board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Limits\u003c\/td\u003e\n\u003ctd\u003eOvercurrent protection, short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe daughter board attaches directly to the main system board to maximize memory bus throughput and backplane bus communication velocity. The high-speed system interface guarantees deterministic data access for system CPU cycles while maintaining strict firmware flash compatibility across GE series controller platforms without introducing memory execution latencies.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does this memory daughter board support live hot-swapping during system operation?\u003c\/p\u003e\n\u003cp\u003eA: No. Main system power (+5 VDC and +\/-12 VDC rails) must be completely de-energized before installing or removing the daughter board to prevent bus corruption or permanent physical damage to board connector pins.\u003c\/p\u003e\n\u003cp\u003eQ: How is circuit protection handled on this memory board?\u003c\/p\u003e\n\u003cp\u003eA: The board integrates hardware-level overcurrent and short-circuit protection mechanisms to isolate the daughter memory bank from primary supply power disturbances.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the main system rack and disconnect primary power feeds to the host controller board.\u003c\/li\u003e\n\u003cli\u003eFollow strict anti-static handling protocols by attaching an ESD wrist strap to a verified frame ground terminal.\u003c\/li\u003e\n\u003cli\u003eAlign the daughter board header connectors with the board-to-board mating sockets on the main system card.\u003c\/li\u003e\n\u003cli\u003eApply even, perpendicular pressure until the connectors fully seat, then secure any mechanical standoff hardware.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45460330217587,"sku":"A20B-2901-0340\/01A","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/A20B-2901-0340_Cocoai.jpg?v=1788848115","url":"https:\/\/www.dcssupplier.com\/products\/ge-a20b-2901-0340-01a-memory-module-daughter-board","provider":"DcsSupplier Limited","version":"1.0","type":"link"}