{"product_id":"abb-ac-800m-pm856ak01-3bse066490r1-processor-unit-package","title":"ABB AC 800M PM856AK01 3BSE066490R1 Processor Unit Package","description":"\u003ch2\u003eABB PM856AK01 3BSE066490R1 Processor Unit Package\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB PM856AK01 3BSE066490R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePM856A\u003c\/strong\u003e Processor Unit Package, operates as a dedicated hardware component for controller execution, memory management, and communication handling within ABB AC 800M System 800xA 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\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\u003ePM856AK01 3BSE066490R1\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProcessor Unit Package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.92 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e19 x 12 x 13.5 cm shipping size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Module\u003c\/td\u003e\n\u003ctd\u003ePM856A CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaseplate\u003c\/td\u003e\n\u003ctd\u003eTP830\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCEX-Bus Terminator\u003c\/td\u003e\n\u003ctd\u003eTB850\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModuleBus Terminator\u003c\/td\u003e\n\u003ctd\u003eTB807\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Backup Battery\u003c\/td\u003e\n\u003ctd\u003e4943013-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Platform\u003c\/td\u003e\n\u003ctd\u003eABB AC 800M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Integration\u003c\/td\u003e\n\u003ctd\u003eABB System 800xA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190 \/ 85389091\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control Bus and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe ABB PM856AK01 package supports AC 800M controller architecture through processor execution, backplane communication, and module interface management. The PM856A CPU performs application processing tasks while maintaining communication with connected I\/O and controller modules.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the package includes termination components for CEX-Bus and ModuleBus connections. These components maintain correct bus electrical conditions and support stable module communication within the controller configuration.\u003c\/p\u003e\n\u003cp\u003eThe processor package supports ABB controller firmware environments designed for AC 800M hardware configurations. Firmware compatibility must be verified before replacement or system expansion.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What hardware components are included in the ABB PM856AK01 package?\u003c\/strong\u003e\u003cbr\u003eA: The package contains the PM856A processor unit, TP830 baseplate, TB850 CEX-Bus terminator, TB807 ModuleBus terminator, and 4943013-6 memory backup battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the PM856AK01 support redundant processor configurations?\u003c\/strong\u003e\u003cbr\u003eA: The PM856AK01 package is a processor hardware package for AC 800M systems. Redundancy capability depends on the selected controller configuration and supported system architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What should be verified before installing the PM856AK01 processor package?\u003c\/strong\u003e\u003cbr\u003eA: Engineers should verify controller firmware compatibility, baseplate connections, bus termination placement, grounding conditions, and module addressing before commissioning.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the PM856AK01 package on the specified ABB AC 800M controller mounting arrangement.\u003c\/li\u003e\n\u003cli\u003eConfirm that the TP830 baseplate is correctly seated before applying power.\u003c\/li\u003e\n\u003cli\u003eInstall TB850 and TB807 terminators according to the configured CEX-Bus and ModuleBus topology.\u003c\/li\u003e\n\u003cli\u003eRoute communication wiring separately from high voltage power cables to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eConnect protective grounding according to industrial cabinet installation practices.\u003c\/li\u003e\n\u003cli\u003eVerify processor LED diagnostics after startup and confirm controller communication status.\u003c\/li\u003e\n\u003cli\u003eReplace the memory backup battery according to ABB maintenance procedures when required.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44650672160856,"sku":"PM856A 3BSE066490R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/PM856A-3BSE066490R1-3_1200x1200_700b8aef-a3c8-41ae-bad2-d2e53f004a10.jpg?v=1787564636","url":"https:\/\/www.industriaxplc.com\/id\/products\/abb-ac-800m-pm856ak01-3bse066490r1-processor-unit-package","provider":"IndustriaX Limited","version":"1.0","type":"link"}