{"product_id":"abb-ta521-1sap180300r0001-lithium-button-cell-set","title":"ABB TA521 1SAP180300R0001 Lithium Button Cell Set","description":"\u003cp\u003eConfigured for memory preservation and real-time clock synchronization in AC500 processing platforms, the \u003cstrong\u003eABB TA521\u003c\/strong\u003e (\u003cstrong\u003eTA521\u003c\/strong\u003e Battery\/Accumulator Accessory) provides direct physical\/electrical execution. The encapsulated lithium primary hardware sub-assembly routes auxiliary electrical backing energy natively at the hardware tier to maintain non-volatile data registers during master processor power loss states.\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\u003eTA521 (1SAP180300R0001)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.009 kg (0.02 lbs) net component mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8 mm x 170 mm x 100 mm physical package geometry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C continuous operational limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C absolute thermal bounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eLithium Metal primary button cell (CR2450)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20 ingress defense profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransport Hazard\u003c\/td\u003e\n\u003ctd\u003eUN3090 Class 9 miscellaneous dangerous goods designation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegulatory Status\u003c\/td\u003e\n\u003ctd\u003eCE compliant, RoHS directive following EU 2011\/65\/EU parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBattery\/Accumulator Accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Drives Backplane Infrastructure\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity and Remanent Memory Sustainment\u003c\/strong\u003e The battery adapter sub-assembly interfaces with the CPU core framework, operating concurrently alongside backplane bus communication velocity networks. When primary auxiliary power is disconnected, the hardware mechanism cuts off active bus loading and maps the continuous battery feed straight into the processing registers, securing retentive data structures and internal diagnostic logs without affecting backplane velocity limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility and Real-Time Clock Synchronization\u003c\/strong\u003e The battery set secures hardware tracking variables during firmware flash compatibility updates or hard system resets. By providing steady, low-noise direct current directly to the real-time clock (RTC) oscillator block, the cell stops timing drift and eliminates database synchronization errors when the central processing unit restarts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Which specific ABB AC500 CPU processor models accept this battery adapter cable?\u003c\/p\u003e\n\u003cp\u003eA: The TA521 assembly provides direct mechanical and electrical compatibility with AC500 V2 CPU variants PM57x, PM58x, and PM59x (excluding the PM595 module), as well as AC500 V3 CPU models within the PM56xx framework. Using this cable on non-designated processing units will cause connection mismatches and prevent proper seating.\u003c\/p\u003e\n\u003cp\u003eQ: What action is triggered if the encapsulated lithium metal cell voltage drops below nominal limits?\u003c\/p\u003e\n\u003cp\u003eA: The host CPU monitors the lithium battery voltage line via internal logic checks. If the cell voltage falls beneath the required operating parameters under continuous load, the processor raises a local system diagnostic hardware fault flag over the network bus to alert operators before retentive register data is lost.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45106906792051,"sku":"TA521 1SAP180300R0001","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-16_17-00-13.png?v=1781603078","url":"https:\/\/www.dcssupplier.com\/products\/abb-ta521-1sap180300r0001-lithium-button-cell-set","provider":"DcsSupplier Limited","version":"1.0","type":"link"}