{"product_id":"pm862-abb-ac-800m-central-processing-unit","title":"PM862 | ABB | AC 800M Central Processing Unit","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB PM862\u003c\/strong\u003e is a central processing unit (CPU) module from the AC 800M controller family, designed for advanced process automation systems. It enables modular configuration, real-time control, and seamless integration with \u003cstrong\u003eABB’s 800xA automation platform\u003c\/strong\u003e. The PM862 is available in two variants: \u003cstrong\u003ePM862K01\u003c\/strong\u003e and \u003cstrong\u003ePM862K02\u003c\/strong\u003e, with redundancy support included in the PM862K02 model.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PM862K01 \/ PM862K02\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor:\u003c\/strong\u003e MPC866, 67 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRAM:\u003c\/strong\u003e 32 MB (23.521 MB available for applications)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash PROM:\u003c\/strong\u003e 4 MB (for firmware storage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Interface:\u003c\/strong\u003e CompactFlash\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 24 V DC (range: 19.2–30 V DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Typical 5.1 W, Max 8.6 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e2 Ethernet ports (CN1, CN2)\u003c\/li\u003e\n\u003cli\u003e2 Serial ports (COM3: RS-232C, COM4: isolated configuration port)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy:\u003c\/strong\u003e Supported in PM862K02\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail with locking mechanism\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvent Queue Capacity:\u003c\/strong\u003e Up to 3000 events per OPC client\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Synchronization:\u003c\/strong\u003e ≤1 ms accuracy via CNCP protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify compatibility with system version (recommended: \u003cstrong\u003eSystem 800xA 6.0.2 or later\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003eEach base unit has a unique Ethernet address for hardware identification\u003c\/li\u003e\n\u003cli\u003eInstallation and wiring should be performed by qualified personnel\u003c\/li\u003e\n\u003cli\u003eInstall in dry, ventilated environments free from strong EMI\u003c\/li\u003e\n\u003cli\u003eFor redundancy, additional components required: BC810\/BC820, TK850, TK851\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42594184527939,"sku":"PM862","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/PM862.png?v=1758801486","url":"https:\/\/www.plcdcspro.com\/products\/pm862-abb-ac-800m-central-processing-unit","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}