{"product_id":"abb-pm861ak01-ac-800m-processor-unit-kit-system-800xa","title":"ABB PM861AK01 AC 800M Processor Unit Kit System 800xA","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM861AK01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom ABB is a high-performance processor unit designed for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAC 800M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eautomation controller series, part of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSystem 800xA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efamily. This complete kit combines the PM861A CPU, TP830 baseplate, and necessary accessories to deliver robust, modular control for demanding industrial applications. It is particularly suited for scenarios requiring redundancy, high availability, and seamless communication across multiple I\/O systems.\u003c\/p\u003e\n\u003cp\u003eThe processor excels at executing complex control strategies, including continuous analog control, sequence management, and logic operations, while supporting large-scale data acquisition. Its modular form factor simplifies maintenance and allows flexible system expansion.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eHigh Availability and Redundancy\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupports redundant CPU configurations, allowing one\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM861A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto serve as a backup for continuous operation without process interruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for fault-tolerant control in critical infrastructure environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eConnectivity and Communication\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDual Ethernet ports for Control Network communication (MMS protocol) with redundant network support.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo serial interfaces: RS232C with modem signals (COM3) and isolated COM4 for configuration tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExpandable with CI8xx modules for PROFIBUS DP, PROFINET, Foundation Fieldbus, and Modbus TCP.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eAdvanced Processing and Memory\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e32-bit RISC CPU running at 48 MHz.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e16 MB RAM for handling thousands of I\/O points and complex control loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e8 MB flash memory for firmware storage and application backup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIEC 61131-3 programming support via Control Builder M.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eIndustrial-Grade Design\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCompact, modular “book-style” form factor compatible with DIN rail mounting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHot-swappable modules reduce downtime during maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIP20 protection class, suitable for panel-free installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull EMC certification for industrial reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth align=\"left\"\u003eFeature\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e32-bit RISC, 48 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eRAM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e16 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eFlash Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e8 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eI\/O Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUp to 12 local S800 I\/O modules via ModuleBus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e5 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e24 V DC (19.2–30 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDual Ethernet (CN1, CN2), RS232C (COM3), isolated COM4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHigh-accuracy internal RTC, SNTP synchronization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eCPU, CEX-Bus, communication interfaces, and S800 I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDIN rail, slide \u0026amp; lock mechanism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eEMC compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOil \u0026amp; Gas: Unit control and process management.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical \u0026amp; Pulp\/Paper: Complex analog and discrete control loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Generation: Small-to-medium turbine and balance-of-plant control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHybrid Systems: Integration of fast logic control with analog regulatory functions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eModel Comparison \/ Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor higher performance or memory demands, ABB recommends\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM866\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM867\u003c\/strong\u003e, which provide faster processing and larger memory. Always verify firmware compatibility in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eControl Builder M\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e800xA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen deploying\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM861A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunits.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the PM861AK01 operate in a redundant configuration?\u003c\/strong\u003e\u003cbr\u003eA: Yes, two PM861A CPUs can be paired for seamless primary\/backup operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many I\/O modules can it support locally?\u003c\/strong\u003e\u003cbr\u003eA: Up to 12 S800 I\/O modules on the local ModuleBus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What programming environment is compatible?\u003c\/strong\u003e\u003cbr\u003eA: Control Builder M with IEC 61131-3 standard languages.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44135945994339,"sku":"PM861AK01","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/ABBPM861AK01.jpg?v=1776928683","url":"https:\/\/precisemodule.com\/products\/abb-pm861ak01-ac-800m-processor-unit-kit-system-800xa","provider":"Precise Module Ltd.","version":"1.0","type":"link"}