{"product_id":"honeywell-51192269-230-controller-memory-backup-modules","title":"Honeywell 51192269-230 Controller Memory Backup Modules","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51192269-230\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51192269-230\u003c\/strong\u003e Controller Memory Backup Modules, operates as a dedicated hardware component for safeguarding controller memory and supplying backup power during outages across Experion PKS systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e51192269\u003c\/strong\u003e: Base catalog part number designating the RAM charger assembly and controller memory backup platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-230\u003c\/strong\u003e: Configuration suffix indicating specific hardware revision, voltage ratings, and multi-controller support parameters.\u003c\/li\u003e\n\u003c\/ul\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\u003e51192269-230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2 lbs (approx. 0.9 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.5 in x 5.5 in x 2.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial operating temperature profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDual power inputs via combo cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eController Memory Backup Module (RAM Charger Assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Controllers\u003c\/td\u003e\n\u003ctd\u003eUp to 4 physical S8 C300 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Connectivity\u003c\/h3\u003e\n\u003cp\u003eOperating within Honeywell Experion PKS environments, the RAM charger assembly maintains channel-to-channel isolation and 4-20 mA HART loop protocol compatibility across connected control nodes. The internal circuitry supports integrated Experion alarm routing for soft failure detection, cold junction compensation (CJC) configurations, and FOUNDATION Fieldbus or Profibus PA communication links. Redundant power inputs ensure continuous memory retention and system integrity during power loss or system transitions across up to four physical S8 C300 controllers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many physical controllers can a single 51192269-230 module support simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: The module supports memory backup for up to four physical S8 C300 controllers in a single unit.\u003c\/p\u003e\n\u003cp\u003eQ: What power input configuration does the RAM charger assembly utilize for enhanced reliability?\u003c\/p\u003e\n\u003cp\u003eA: It accepts dual power sources via a combo cable to provide redundant power inputs.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the mounting space and cabinet layout are clean and free of particulate debris prior to installing the backup module.\u003c\/li\u003e\n\u003cli\u003eVerify that all dual power supply inputs are isolated before connecting the combo power cables to the assembly.\u003c\/li\u003e\n\u003cli\u003eRoute signal and power wiring through designated metallic wireways separated from high-voltage lines to mitigate electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eCheck all ground bonding connections to the control cabinet earth bar to ensure system electrical stability and reliable fault alarm reporting.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48190700847294,"sku":"51192269-230","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-23_15-26-10_8e8b491b-58a8-4b8a-991b-44e1a1cfe2e1.png?v=1784863166","url":"https:\/\/www.autooiltech.com\/es\/products\/honeywell-51192269-230-controller-memory-backup-modules","provider":"AutoOilTech Limited","version":"1.0","type":"link"}