{"product_id":"honeywell-51303948-100-ucn-battery-bank-module","title":"Honeywell 51303948-100 UCN Battery Bank Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51303948-100\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51303948-100\u003c\/strong\u003e Battery Bank Module, operates as a dedicated hardware component for continuous power retention within High-Performance Process Manager (HPM) and Advanced Process Manager (APM) Universal Control Network (UCN) nodes. It provides direct physical execution of 48 VDC power backup through a quick-disconnect connector assembly during primary feed voltage loss.\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\u003e51303948-100\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\u003eIndustrial Standard Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e34 lbs (15.42 kg) net \/ 17 kg shipping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Rack-Mount Battery Assembly Dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eCharging Load via UCN Rack Power Distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e48 VDC Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eQuick-Disconnect Inline Power Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell TDC 3000 HPM \/ APM UCN Racks\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 \u0026amp; DCS Integration\u003c\/h3\u003e\n\u003cp\u003eThe 51303948-100 battery bank maintains steady-state voltage across internal logic rails and memory buses, preventing memory corruption and communications dropouts across UCN controller racks. Internal channel-to-channel isolation circuits prevent battery bus transients from affecting connected 4-20 mA HART loop protocol field termination assemblies or digital process controllers. This uninterruptible power transition supports continuous telemetry scanning and deterministic process loop execution during plant AC distribution failures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the quick-disconnect connector operate during battery maintenance?\u003c\/p\u003e\n\u003cp\u003eA: The disconnect connector allows isolation of the 48 VDC battery backup assembly from the live controller rack without disrupting primary DC power rails.\u003c\/p\u003e\n\u003cp\u003eQ: Is the 51303948-100 battery bank designed for standalone operation or rack installation?\u003c\/p\u003e\n\u003cp\u003eA: The unit is designed to be installed directly into dedicated battery backup rack slots within Honeywell HPM and APM cabinet structures.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eVerify that primary DC power buses are operating within nominal limits before connecting the 51303948-100 module to the rack interface.\u003c\/li\u003e\n\u003cli\u003eAlign the battery assembly on cabinet guide rails and slide it into the designated battery rack housing until fully seated.\u003c\/li\u003e\n\u003cli\u003eSecure the quick-disconnect connector assembly firmly to ensure low-resistance contact and lock retaining hardware.\u003c\/li\u003e\n\u003cli\u003eVerify polarity and voltage at the terminal connections with a calibrated meter prior to commissioning.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53599416713525,"sku":"51303948-100","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/51303948-100.png?v=1789616480","url":"https:\/\/www.5gplc.com\/products\/honeywell-51303948-100-ucn-battery-bank-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}