{"product_id":"allen-bradley-1769-ba-a-battery-module","title":"Allen-Bradley 1769-BA\/A Battery Module","description":"\u003ch2\u003eAllen-Bradley 1769-BA\/A Battery Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1769-BA\/A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1769-BA\u003c\/strong\u003e Battery Module, operates as a dedicated hardware component for user memory and real-time clock data retention within CompactLogix 1769 and MicroLogix 1500 controller platforms. The lithium battery module provides backup power during controller power interruption.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e1769-BA\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e45 x 34 x 12 mm\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\u003e3.0 VDC lithium battery backup supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBattery Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eLithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e3.0 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e950 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCompactLogix 1769 controllers, MicroLogix 1500 controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRetention Function\u003c\/td\u003e\n\u003ctd\u003eUser program and real-time clock data backup during power loss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpected Life\u003c\/td\u003e\n\u003ctd\u003e2 to 3 years typical depending on usage and environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFirmware Flash Compatibility and Controller Memory Retention\u003c\/h3\u003e\n\u003cp\u003eThe 1769-BA\/A battery module supports memory retention functions for CompactLogix controller platforms by maintaining power to volatile memory and real-time clock circuits when the primary controller power source is unavailable.\u003c\/p\u003e\n\u003cp\u003eThe battery interface operates as a dedicated backup path for controller data preservation. The module does not provide controller processing power or I\/O communication functions. Installation and replacement procedures must maintain controller configuration requirements to prevent loss of retained memory data.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What data is retained by the 1769-BA\/A battery module during power interruption?\u003cbr\u003eA: The module maintains user program memory and real-time clock data stored within compatible CompactLogix and MicroLogix 1500 controllers.\u003c\/p\u003e\n\u003cp\u003eQ: What battery technology is used in the 1769-BA\/A module?\u003cbr\u003eA: The module uses a lithium battery with a nominal voltage of 3.0 VDC and a capacity of 950 mAh.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 1769-BA\/A be used as a controller power source?\u003cbr\u003eA: No. The module functions only as a backup power source for memory retention and clock data preservation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1769-BA\/A module according to the controller manufacturer's battery replacement procedure. Confirm controller compatibility before installation.\u003c\/p\u003e\n\u003cp\u003eAvoid short-circuiting battery terminals and protect the module from mechanical damage during handling. Maintain proper enclosure conditions to keep the module within the specified operating temperature range.\u003c\/p\u003e\n\u003cp\u003eDuring controller maintenance, verify that retained memory requirements are satisfied before removing or replacing the battery module. Dispose of used lithium batteries according to applicable industrial waste handling requirements.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43661972668506,"sku":"1769-BA\/A","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1769-BA1.jpg?v=1779334675","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1769-ba-a-battery-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}