{"product_id":"honeywell-tc-ppd011-battery-extension-module","title":"Honeywell TC-PPD011 Battery Extension Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell TC-PPD011\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eTC-PPD011\u003c\/strong\u003e Battery Extension Modules, operates as a dedicated hardware component for volatile memory backup power retention within Honeywell Experion PKS C200\/C300 controller chassis 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\u003eTC-PPD011\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\u003ePassive power hold-up \/ trickle charge circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack-up Target\u003c\/td\u003e\n\u003ctd\u003eVolatile RAM retention during main power interruption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eBattery Extension Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eAuxiliary Power Hold-up \u0026amp; Memory Retention\u003c\/h3\u003e\n\u003cp\u003eThe TC-PPD011 module provides dedicated auxiliary power maintenance for volatile controller memory arrays during primary DC power outages. Operating on the internal backplane bus, the module routes continuous low-voltage backup current to preserve system configuration tables, real-time database registers, and diagnostic logs. Galvanic isolation across internal supply rails prevents external noise coupling and maintains loop power integrity without interfering with adjacent 4-20 mA HART loop protocol I\/O operations across the chassis backplane.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does replacing a TC-PPD011 battery extension module require powering down the controller chassis?\u003c\/p\u003e\n\u003cp\u003eA: Module replacement under active backplane power (hot-swapping) is permitted provided the primary power supply remains energized and local cabinet hazardous area procedures are followed.\u003c\/p\u003e\n\u003cp\u003eQ: How is memory integrity verified after a main power interruption using the TC-PPD011?\u003c\/p\u003e\n\u003cp\u003eA: Upon main power restoration, the controller boot routine performs parity checks on volatile RAM backed up by the TC-PPD011 before transitioning to active execution status.\u003c\/p\u003e\n\u003cp\u003eQ: What physical installation steps are required for the TC-PPD011 module?\u003c\/p\u003e\n\u003cp\u003eA: The module inserts directly into a designated backplane slot within the Experion rack and locks securely via top and bottom mechanical retention latches.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSlide the TC-PPD011 module into its designated rack slot until the upper and lower locking levers click into place.\u003c\/li\u003e\n\u003cli\u003eEnsure the chassis backplane earth ground strap is securely landed on the cabinet main ground bar prior to energizing the rack.\u003c\/li\u003e\n\u003cli\u003eVerify that the battery module terminal connectors are clean, fully seated, and free of physical contamination or oxidation.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ambient cabinet airflow to ensure operating temperatures remain within the 0 to +60 deg C range.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52364746785064,"sku":"TC-PPD011","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/TC-PPD011.png?v=1789031091","url":"https:\/\/www.powerdcs.com\/es\/products\/honeywell-tc-ppd011-battery-extension-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}