{"product_id":"honeywell-51199932-200-c300-controller-ram-charger-assembly","title":"Honeywell 51199932-200 C300 Controller RAM Charger Assembly","description":"\u003ch2\u003eHoneywell 51199932-200 C300 RAM Charger Assembly\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 51199932-200\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51199932-200\u003c\/strong\u003e RAM Charger Assembly, operates as a dedicated hardware component for C300 controller memory backup within Honeywell Experion PKS 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\u003e51199932-200\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard C300 Assembly Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 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\u003e24 VDC nominal supply draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Output\u003c\/td\u003e\n\u003ctd\u003eDedicated RAM trickle-charge rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion PKS C300 Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe RAM charger assembly maintains non-volatile memory retention across C300 processor modules while operating within Experion PKS control cabinets alongside 4-20 mA HART loop protocol I\/O subsystems. Galvanic isolation circuits shield the internal RAM power bus from field power transients and supply-side voltage surges. Thermal dissipation channels prevent localized heat accumulation, maintainingCJ-level thermal stability across adjacent control and communication modules in the rack.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What primary function does the 51199932-200 assembly perform in the controller rack?\u003c\/p\u003e\n\u003cp\u003eA: The module supplies regulated trickle-charge power to non-volatile RAM storage, preserving control logic configurations and runtime memory during main power interruptions.\u003c\/p\u003e\n\u003cp\u003eQ: What operating voltage feeds the RAM charger assembly?\u003c\/p\u003e\n\u003cp\u003eA: The assembly connects to a standard 24 VDC system power bus.\u003c\/p\u003e\n\u003cp\u003eQ: Can the unit be replaced while adjacent I\/O modules remain active?\u003c\/p\u003e\n\u003cp\u003eA: Module replacement must strictly follow Honeywell Experion PKS maintenance procedures, ensuring system ground continuity and static safety protocols are maintained.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eSlide the charger assembly into its designated C300 chassis slot until the retaining latches click securely into place. Grounding straps must connect directly to the main cabinet earth bar to dissipate static charge buildup. Verify that 24 VDC input wiring retains proper polarity and overcurrent protection before energizing the system.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":49278440243512,"sku":"51199932-200","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/635_f02beb07-7a06-435d-aa23-494a3de8476a.jpg?v=1792202770","url":"https:\/\/www.automodulexpert.com\/products\/honeywell-51199932-200-c300-controller-ram-charger-assembly","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}