{"product_id":"abb-pm861ak01-3bse018157r1-ac-800m-processor-unit","title":"ABB PM861AK01 3BSE018157R1 AC 800M Processor Unit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePM861AK01\u003c\/strong\u003e (Product ID: \u003cstrong\u003e3BSE018157R1\u003c\/strong\u003e) functions as the central \u003cstrong\u003eprocessor unit\u003c\/strong\u003e kit within the modular \u003cstrong\u003eAC 800M\u003c\/strong\u003e controller framework to run real-time control algorithms, diagnostics, and communication processing. This basic hardware assembly executes application programs to govern discrete, continuous, and batch sequence loops across demanding industrial processing operations. The \u003cstrong\u003ePM861AK01 3BSE018157R1\u003c\/strong\u003e hardware package includes the PM861A central processor core unit alongside a TP830 baseplate to allow local physical expansion, structural interconnects, and field terminal configurations. For internal memory retention and timekeeping functions during main power disruptions, the unit relies on an onboard replaceable lithium backup battery. It facilitates local data exchange through an electrical ModuleBus interface and supports multi-protocol serial field links via dedicated plug-in communication expansion buses.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete core control package containing the PM861A CPU module, a TP830 baseplate, and crucial system bus terminators.\u003c\/li\u003e\n\u003cli\u003eHigh-density execution layer for deterministic control logic and simultaneous multi-task process scheduling.\u003c\/li\u003e\n\u003cli\u003eIntegrated electrical ModuleBus interface for direct high-speed local connection to S800 I\/O subsystems.\u003c\/li\u003e\n\u003cli\u003eRedundant Control Unit (RCU) link configuration path available through dedicated hardware termination parameters.\u003c\/li\u003e\n\u003cli\u003eContinuous internal clock tracking and volatile register protection via a dedicated 4943013-6 lithium battery cell.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDistributed Control Systems (DCS) for chemical batch handling, water utility control, and continuous material processing plants.\u003c\/li\u003e\n\u003cli\u003eSmall to medium-scale machinery sequence coordination requiring compact local I\/O distribution drops.\u003c\/li\u003e\n\u003cli\u003eFactory automation utility groups requiring multi-channel fieldbus protocol scaling via CEX-Bus structures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eProduct Ordering Reference\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePM861AK01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct ID\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3BSE018157R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePM861AK01 Processor Unit Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePM861A CPU Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTP830 Baseplate (Width: 115 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTB850 CEX-Bus Terminator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTB807 ModuleBus Terminator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTB852 RCU-Link Terminator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e4943013-6 Lithium Backup Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e3BSC840088R4 4-Position Power Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Fuses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 A (3BSC770001R47)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e3.15 A (3BSC770001R49)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical 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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePM861AK01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct ID\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3BSE018157R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCentral_Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBaseplate Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Fuses\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 A (3BSC770001R47) \/ 3.15 A (3BSC770001R49)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Reference Part\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4943013-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-position Power Plug (3BSC840088R4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustoms Tariff Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e853710\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Attachment:\u003c\/strong\u003e Hook the TP830 baseplate onto a standard horizontal TS 35 DIN rail. Ensure the locking mechanisms engage securely against the metal surface to guarantee a low-resistance chassis grounding connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Seating:\u003c\/strong\u003e Slide the PM861A processor core vertically downward into the baseplate guides. Press firmly until the latching clips lock into place, ensuring complete pin engagement with the backplane connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Termination:\u003c\/strong\u003e You must insert the included TB850 CEX-bus terminator and TB807 ModuleBus terminator plugs into the open end of the cluster chain to ensure signal integrity and avoid communication reflections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Initialization:\u003c\/strong\u003e Only connect the internal lithium backup battery link after the primary 24V DC power feed has been successfully energized to prevent unnecessary current draw and avoid premature cell depletion.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668510404971,"sku":"PM864 3BSE018151R1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-pm864-3bse018151r1-processor-unit-xzhm3umd1uc_db47a051-5db1-495d-8125-ccb7283769cc.jpg?v=1765532532","url":"https:\/\/www.plcprotech.com\/de\/products\/abb-pm861ak01-3bse018157r1-ac-800m-processor-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}