{"product_id":"abb-pm864a-pm864-ac800m-processor-module-high-performance-cpu","title":"ABB PM864A PM864 | AC800M Processor Module High-Performance CPU","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB PM864\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(PM864A) is a high-performance CPU module in the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB Ability™ System 800xA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAC800M family. It functions as the central processing unit for distributed control systems (DCS) and PLC networks, delivering robust multitasking, high-speed computation, and advanced diagnostics for complex industrial operations.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Technical Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Performance Processor\u003c\/strong\u003e\u003cbr\u003eEquipped with a dual-core 96 MHz architecture, the PM864 handles multiple control tasks efficiently while supporting large-scale I\/O networks of up to 10,000 points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy and Fault Tolerance\u003c\/strong\u003e\u003cbr\u003eSupports full CPU redundancy, enabling seamless backup operation with no interruption to critical processes. Data and state synchronization between primary and secondary CPUs ensures high system availability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication and Protocol Support\u003c\/strong\u003e\u003cbr\u003eTwo independent Ethernet ports allow redundant network communication. Supports multiple industrial protocols, including Profibus DP, Profinet IO, Modbus TCP, and Ethernet\/IP.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Industrial Design\u003c\/strong\u003e\u003cbr\u003eDesigned to operate from −30°C to +70°C, the PM864 withstands harsh conditions with 4 kV surge protection (IEC 61000-4-5), EMC compliance, and SIL2 safety certification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScalable and Modular Architecture\u003c\/strong\u003e\u003cbr\u003eCompatible with a wide range of I\/O modules and baseplates, the PM864 integrates seamlessly into distributed automation networks and supports future system expansion.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLarge-scale DCS and PLC networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess control in chemical, power, and oil \u0026amp; gas industries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety-critical automation requiring high availability and redundancy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\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\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\n\u003cstrong\u003ePM864\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(PM864A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDual-core, 32-bit RISC, 96 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMemory (RAM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e512 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eI\/O Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUp to 10,000 points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCommunication Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eProfibus DP, Profinet IO, Modbus TCP, Ethernet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eEthernet Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e2 independent, redundant-capable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e−30°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSurge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e4 kV IEC 61000-4-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eEMC Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIndustrial standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSafety Certification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSIL2 (IEC 61508)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eReal-time CPU load, memory, voltage monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e24 V DC nominal\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\"\u003eFull CPU redundancy support\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 or baseplate mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e117 × 243 × 54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0.5 kg (1 lb 2.1 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can two PM864 CPUs be used in a redundant setup?\u003c\/strong\u003e\u003cbr\u003eA: Yes, full redundancy is supported, with automatic failover to maintain continuous operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What industrial protocols are supported?\u003c\/strong\u003e\u003cbr\u003eA: Profibus DP, Profinet IO, Modbus TCP, and Ethernet\/IP.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the PM864 suitable for harsh environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it operates from −30°C to +70°C and meets EMC and surge protection standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does it compare to other AC800M modules?\u003c\/strong\u003e\u003cbr\u003eA: PM864 offers 512 MB RAM and higher I\/O capacity than PM861 or PM860. For larger memory needs, PM866 or PM867 are recommended.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44136019001443,"sku":"PM864","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/ABBPM864-3.jpg?v=1776936548","url":"https:\/\/precisemodule.com\/products\/abb-pm864a-pm864-ac800m-processor-module-high-performance-cpu","provider":"Precise Module Ltd.","version":"1.0","type":"link"}