{"product_id":"honeywell-900k01-0201-controledge-hc900-battery-module-assembly","title":"Honeywell 900K01-0201 ControlEdge HC900 Battery Module Assembly","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 900K01-0201\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e900K01\u003c\/strong\u003e Battery Module Assembly, operates as a dedicated hardware component for backup power delivery to volatile memory components within Honeywell ControlEdge HC900 controller platforms. Operating at a 5 VDC backplane logic level with a maximum current draw of 17 mA, the module installs directly into the controller slot or dedicated power housing. It maintains real-time clock (RTC) synchronization and preserves dynamic RAM registers during main system power outages.\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\u003e900K01-0201\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\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\u003e5 VDC, 17 mA Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eMemory Backup Battery Module \/ Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell ControlEdge HC900 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e5 VDC logic backplane interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current Draw\u003c\/td\u003e\n\u003ctd\u003e17 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eRack \/ Chassis slot insertion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control Integration \u0026amp; DCS Field Interfacing\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 900K01-0201\u003c\/strong\u003e ensures continuous retention of user program logic, force tables, and historical process trends stored in volatile controller memory when external AC\/DC input power is removed. By preventing memory corruption during power cycles, the module supports seamless process restarts without requiring cold-boot initialization or logic reloading from supervisory DCS control networks. This memory retention maintains system readiness for analog interface cards managing 4-20 mA HART loop protocol field instruments.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary electrical requirement for the 900K01-0201 module backplane interface?\u003c\/p\u003e\n\u003cp\u003eA: The module operates on a 5 VDC logic bus rail and draws a maximum current of 17 mA during active backplane operation.\u003c\/p\u003e\n\u003cp\u003eQ: What happens to the HC900 controller if the 900K01-0201 backup assembly is depleted during a power outage?\u003c\/p\u003e\n\u003cp\u003eA: If depleted during an extended power outage, un-backed volatile RAM registers may reset, requiring system configuration and clock settings to be restored from non-volatile flash memory upon power restoration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the controller slot or battery retention housing is free of debris before inserting the 900K01-0201 assembly.\u003c\/li\u003e\n\u003cli\u003eHandle the module using anti-static wrist straps to prevent electrostatic discharge (ESD) damage to sensitive backplane contacts.\u003c\/li\u003e\n\u003cli\u003eVerify correct keying and mechanical orientation prior to pushing the module into the backplane connector.\u003c\/li\u003e\n\u003cli\u003eMaintain ambient panel operating temperatures between 0 and +60 deg C to optimize backup cell longevity and prevent accelerated self-discharge.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53532262007093,"sku":"900K01-0201","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/900H02-0202_5fbe2393-24f0-45a9-b99f-92ca39e56719.png?v=1789109066","url":"https:\/\/www.5gplc.com\/products\/honeywell-900k01-0201-controledge-hc900-battery-module-assembly","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}