{"product_id":"abb-pm864ak01-ac-800m-processor-unit-technical-specifications","title":"ABB PM864AK01 AC 800M Processor Unit Technical Specifications","description":"\u003ch2\u003eABB PM864AK01 Processor Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for deterministic control logic execution in System 800xA network platforms, the \u003cstrong\u003eABB PM864AK01\u003c\/strong\u003e (\u003cstrong\u003ePM864A\u003c\/strong\u003e Processor Unit) provides direct physical and electrical processing of control applications.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePM864AK01\u003c\/strong\u003e (3BSE018161R1) is supplied as a complete processor package. The kit includes the \u003cstrong\u003ePM864A\u003c\/strong\u003e CPU, \u003cstrong\u003eTP830\u003c\/strong\u003e baseplate (115 mm width), \u003cstrong\u003eTB850\u003c\/strong\u003e CEX-bus terminator, \u003cstrong\u003eTB807\u003c\/strong\u003e ModuleBus terminator, \u003cstrong\u003eTB852\u003c\/strong\u003e RCU-Link terminator, and the 4943013-6 memory backup battery.\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\u003ePM864AK01 (3BSE018161R1)\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\u003eRefer to Nameplate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e115 mm (baseplate width)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Component\u003c\/td\u003e\n\u003ctd\u003ePM864A CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet and Deterministic Network Communication\u003c\/h3\u003e\n\u003cp\u003eThe PM864AK01 integrates into the AC 800M controller architecture, supporting deterministic communication across the backplane bus. The module facilitates high-speed data exchange with I\/O subsystems via the ModuleBus and CEX-bus interfaces. Users must ensure that firmware flash compatibility is maintained across all redundant controller pairs to prevent synchronization errors during active operation. The processor supports deterministic network cycles compliant with Profinet and Ethernet\/IP protocols, allowing for precise timing of control loops within the distributed control system.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the PM864AK01 be replaced while the system is powered on?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is permitted only when the module is part of a configured redundant pair. You must ensure the secondary module is in the 'Standby' state before removing the failed primary unit to maintain continuous control execution.\u003c\/p\u003e\n\u003cp\u003eQ: What is the purpose of the included TB852 RCU-Link terminator?\u003c\/p\u003e\n\u003cp\u003eA: The TB852 serves as a bus terminator for the Redundancy Control Unit (RCU) link. It is mandatory for maintaining signal integrity on the link between redundant CPUs to prevent reflection interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaseplate Mounting:\u003c\/strong\u003e Secure the \u003cstrong\u003eTP830\u003c\/strong\u003e baseplate to a grounded DIN-rail or mounting plate. Ensure the mounting surface is level to prevent mechanical stress on the backplane connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTermination:\u003c\/strong\u003e Install the provided \u003cstrong\u003eTB850\u003c\/strong\u003e, \u003cstrong\u003eTB807\u003c\/strong\u003e, and \u003cstrong\u003eTB852\u003c\/strong\u003e terminators at the physical ends of their respective buses (CEX, ModuleBus, and RCU-Link). Failure to install these terminators results in unstable communication and cyclic redundancy check (CRC) errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Insertion:\u003c\/strong\u003e Install the 4943013-6 memory backup battery into the \u003cstrong\u003ePM864A\u003c\/strong\u003e housing prior to powering up the unit to ensure the retention of volatile memory during power cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Route all power supply cabling (24 VDC) separately from communication signal wires to minimize electromagnetic interference (EMI) coupling.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44342505701475,"sku":"PM864AK01 3BSE018161R","price":610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/518.1_65b9d4ea-c091-46c0-b044-2fd3e9b86614.jpg?v=1783566290","url":"https:\/\/www.autocontrolglobal.com\/products\/abb-pm864ak01-ac-800m-processor-unit-technical-specifications","provider":"AutoControl Global","version":"1.0","type":"link"}