{"product_id":"yokogawa-6189-rw3-flash-memory-card","title":"Yokogawa 6189-RW3 Flash Memory Card","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa 6189-RW3\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e6189-RW3\u003c\/strong\u003e Memory Card Module, operates as a dedicated hardware component for non-volatile firmware execution and system parameter storage within Yokogawa industrial control 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\u003e6189-RW3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\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\u003e4.54 kg (10.01 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact Flash Standard Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 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\u003ePowered via controller card slot (3.3\/5 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e256 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Type\u003c\/td\u003e\n\u003ctd\u003eCompact Flash (Flash non-volatile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\/OS Revision\u003c\/td\u003e\n\u003ctd\u003eVV\/CE\/ME 3.20.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCategory\u003c\/td\u003e\n\u003ctd\u003ePLC Module \/ Controller Storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBus Isolation and Signal Conditioning\u003c\/h3\u003e\n\u003cp\u003eThe 6189-RW3 module integrates high-endurance non-volatile flash memory cells engineered for real-time operating system execution and recipe data storage. Buffered parallel bus interfaces shield internal flash registers from voltage transients and electrostatic discharge (ESD) during read\/write cycles across the controller host bus. By maintaining strict signal integrity and low protocol conversion latencies during boot up, the card ensures stable firmware initialization for control CPUs that manage process loops, 4-20 mA HART analog transmitters, and cold junction compensation (CJC) I\/O sub-assemblies.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 6189-RW3 memory card require an auxiliary battery to retain stored parameters during power loss?\u003c\/p\u003e\n\u003cp\u003eA: No, the card utilizes non-volatile Compact Flash memory technology, which preserves stored firmware revisions and operating data without battery backup.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 6189-RW3 be inserted or removed while the host controller is powered on?\u003c\/p\u003e\n\u003cp\u003eA: No, host power must be isolated or the CPU card put into a safe stop state before removing or inserting the memory card to prevent file system corruption and hardware bus errors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the host controller power source is fully de-energized or locked out prior to card handling.\u003c\/li\u003e\n\u003cli\u003eObserve anti-static precautions by wearing a grounded ESD wrist strap during card insertion.\u003c\/li\u003e\n\u003cli\u003eAlign the 6189-RW3 Compact Flash keying slots with the socket guide rails on the controller card faceplate.\u003c\/li\u003e\n\u003cli\u003ePush the card firmly into the socket until the mechanical ejector pin pops out and the card seats completely into the bus receptacle.\u003c\/li\u003e\n\u003cli\u003eRestore controller power and verify that the system completes firmware loading without memory access fault indications.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52742545932568,"sku":"6189-RW3","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/6189-RW3_Cocoai_cef65c1e-f20c-40e1-9db3-1cc9f71217dd.jpg?v=1790042004","url":"https:\/\/www.innoplcsync.com\/products\/yokogawa-6189-rw3-flash-memory-card","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}