{"product_id":"allen-bradley-1784-cf64-controllogix-compactflash-memory-board","title":"Allen-Bradley 1784-CF64 ControlLogix CompactFlash Memory Board","description":"\u003cp\u003eConfigured for non-volatile system firmware backup and project data retention in ControlLogix controllers, the \u003cstrong\u003eAllen-Bradley 1784-CF64\u003c\/strong\u003e (\u003cstrong\u003e1784-CF64\u003c\/strong\u003e Memory 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\u003e1784-CF64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ Global Manufacturing standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.04 lbs (0.018 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard CompactFlash Type I form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C (32 to 140 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via controller backplane bus interface slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e64 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Type\u003c\/td\u003e\n\u003ctd\u003eNon-volatile CompactFlash (Industrial Grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley ControlLogix Logix5555 \/ Logix5561 \/ Logix5562 \/ Logix5563 Controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFirmware Flash \u0026amp; Backplane Bus Integrity\u003c\/h3\u003e\n\u003cp\u003eThe 1784-CF64 operates within the Allen-Bradley ControlLogix architecture to manage deterministic firmware flash compatibility and non-volatile project memory restoration. Built for industrial environments, the module supports automatic user application loading upon controller power-up, preventing code loss during prolonged utility outages. Utilizing deterministic access cycles across the internal controller bus, memory read and write operations maintain synchronization with controller tasks without compromising backplane bus communication velocity.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1784-CF64 card be inserted or removed while the ControlLogix controller is powered?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping or inserting the CompactFlash memory card while the controller is actively writing data can result in card corruption or application fault. Insertion and removal should occur while the controller is in REM or PROG mode, ensuring no active flash operations are in progress.\u003c\/p\u003e\n\u003cp\u003eQ: What triggers automatic image loading from the 1784-CF64 into the controller RAM?\u003c\/p\u003e\n\u003cp\u003eA: Image loading behavior is defined by controller non-volatile memory properties (e.g., Load on Power Up, Load on Corrupt Memory, or User Initiated). When configured, the controller reads the image stored on the 1784-CF64 and overwrites active RAM upon boot.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure ESD grounding precautions are maintained by wearing an anti-static wrist strap connected to chassis ground before handling the card.\u003c\/li\u003e\n\u003cli\u003eLocate the CompactFlash card slot on the front face of the ControlLogix controller module.\u003c\/li\u003e\n\u003cli\u003eAlign the 1784-CF64 card keyways strictly with the controller slot rails. Do not force insertion.\u003c\/li\u003e\n\u003cli\u003ePress the card firmly until the release button extends or the card sits flush inside the socket housing.\u003c\/li\u003e\n\u003cli\u003eVerify successful detection via RSLogix 5000 \/ Studio 5000 controller properties under the Non-Volatile Memory tab before initiating flash operations.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48747615944894,"sku":"1784-CF64","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/1784-CF64_bdf7b1e9-e746-4fd7-a295-eb0c0c04798a.png?v=1786954991","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1784-cf64-controllogix-compactflash-memory-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}