{"product_id":"honeywell-51201815-100-controller-memory-backup-module","title":"Honeywell 51201815-100 Controller Memory Backup Module","description":"\u003cp\u003eConfigured for program backup and recovery execution in Experion PKS platforms, the \u003cstrong\u003eHoneywell 51201815-100\u003c\/strong\u003e (\u003cstrong\u003e51201815-100\u003c\/strong\u003e Controller Memory Backup Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel Suffix\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCore Function Architecture\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eArchitectural Application\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e51201815-100\u003c\/td\u003e\n\u003ctd\u003eS8 C300 Controller Memory Backup Module\u003c\/td\u003e\n\u003ctd\u003eExperion PKS Distributed Control Networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51201815-...\u003c\/td\u003e\n\u003ctd\u003eBase Variant Family\u003c\/td\u003e\n\u003ctd\u003eHoneywell Memory Backup Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003e51201815-100\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\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150.0 mm x 100.0 mm x 45.0 mm\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\u003e5.0 W nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eController Memory Backup (RAM Charger Assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Units\u003c\/td\u003e\n\u003ctd\u003eS8 C300 Controllers (Up to 4 units)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and 4-20 mA HART Loop Protocol\u003c\/h3\u003e\n\u003cp\u003eThe 51201815-100 module incorporates robust channel-to-channel isolation architecture and standardized signal interfaces to safeguard memory backup communication pathways across S8 C300 processor nodes. It manages multi-controller data transfers while maintaining strict electrical isolation from external loop power supplies, preventing transient surges from corrupting stored program logic. Furthermore, internal fault-tolerant diagnostic circuits continuously validate data integrity during backup and recovery operations, ensuring uncompromised firmware restoration following power loss events.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many physical controllers can a single 51201815-100 module support simultaneously?\u003c\/p\u003e\n\u003cp\u003eA: The module is engineered to support memory backup and data recovery operations for up to four S8 C300 physical controllers.\u003c\/p\u003e\n\u003cp\u003eQ: Can this memory backup module be connected while the controller rack is powered on?\u003c\/p\u003e\n\u003cp\u003eA: Standard industrial maintenance protocols require verifying system state and following proper cabinet connection guidelines to prevent backplane communication disturbances during physical interfacing.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure that the control cabinet power distribution is stable and properly grounded prior to mounting the 51201815-100 backup module within the enclosure. Route interconnection cabling through dedicated wireways, keeping data communication lines physically separated from high-voltage power circuits to avoid induced electrical noise. Verify all terminal connections and secure the module housing firmly to maintain consistent electrical contact across the backup bus interface.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48222015193278,"sku":"51201815-100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-08_11-43-22_c500bc5e-51ca-4126-80dc-25474202b26a.png?v=1785294711","url":"https:\/\/www.autooiltech.com\/ar\/products\/honeywell-51201815-100-controller-memory-backup-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}