{"product_id":"tc-batt03-controller-battery-module-honeywell","title":"TC-BATT03 Controller Battery Module | Honeywell","description":"\u003cp\u003eConfigured for volatile RAM retention and controller backup power execution in Honeywell Experion PKS and TDC 3000 platforms, the \u003cstrong\u003eHoneywell TC-BATT03\u003c\/strong\u003e (\u003cstrong\u003eTC-BATT03\u003c\/strong\u003e Controller Backup Battery) provides direct physical\/electrical execution.\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-BATT03\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e110 x 90 x 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eRechargeable Battery Cell Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eController Backup Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion PKS, TDC 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eCold Junction Compensation and Channel Isolation Features\u003c\/h3\u003e\n\u003cp\u003eThe TC-BATT03 connects directly to the controller power subsystem to maintain SRAM configuration memory and real-time clock integrity during main supply interruptions. Integrated galvanic isolation across the power bus prevents high-voltage transients on adjacent field I\/O racks—such as those handling 4-20 mA HART loops or thermocouple inputs requiring cold junction compensation (CJC)—from compromising internal battery charging circuitry or inducing power bus noise.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the functional behavior of the TC-BATT03 during a total main power outage?\u003c\/p\u003e\n\u003cp\u003eA: The battery delivers immediate DC backup voltage to the controller memory bus, preserving runtime parameters, diagnostic logs, and volatile configuration data without dropping the system logic state.\u003c\/p\u003e\n\u003cp\u003eQ: Is the TC-BATT03 unit a rechargeable battery assembly?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module houses a sealed rechargeable industrial cell pack that automatically trickle-charges when primary controller backplane power is active.\u003c\/p\u003e\n\u003cp\u003eQ: What precautions should be taken regarding thermal exposure in the control enclosure?\u003c\/p\u003e\n\u003cp\u003eA: Operating the battery assembly continuously above specified ambient temperature limits accelerates cell capacity degradation. Forced-air cooling within the cabinet enclosure is recommended to maximize battery service life.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure primary power to the controller rack is isolated or strictly adhere to industrial live-maintenance protocols prior to replacing the battery unit.\u003c\/li\u003e\n\u003cli\u003eAlign the module chassis carefully with the mounting slot to ensure complete mechanical engagement and electrical polarization.\u003c\/li\u003e\n\u003cli\u003eVerify proper seating of the power harness connector to prevent micro-arcing and unstable voltage delivery to the volatile memory bus.\u003c\/li\u003e\n\u003cli\u003eGround the control enclosure using a dedicated, low-impedance ground strap connected to the main station ground bar to prevent static discharge into the battery terminals.\u003c\/li\u003e\n\u003cli\u003eDo not expose the battery pack to direct mechanical impact, short-circuit conditions, or temperatures exceeding standard industrial operational thresholds.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52368339927336,"sku":"TC-BATT03","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/TC-BATT031.jpg?v=1789111379","url":"https:\/\/www.powerdcs.com\/es\/products\/tc-batt03-controller-battery-module-honeywell","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}