{"product_id":"pm858k02-redundant-ac-800m-controller-package-abb","title":"PM858K02 Redundant AC 800M Controller Package | ABB","description":"\u003ch2\u003e\u003cstrong\u003ePM858K02 Redundant AC 800M Controller Package\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePM858K02\u003c\/strong\u003e from ABB provides a complete redundant controller solution for high-availability automation systems. This comprehensive package includes all components needed for immediate redundant CPU deployment. It ensures continuous operation with fast switchover capability for critical control applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo \u003cspan style=\"color: #2980b9;\"\u003ePM858 CPU units\u003c\/span\u003e for redundant operation\u003c\/li\u003e\n\u003cli\u003eTwo TP830 baseplates with unique Ethernet addresses\u003c\/li\u003e\n\u003cli\u003eTwo TB807 ModuleBus terminators for bus termination\u003c\/li\u003e\n\u003cli\u003eOne TK850 CEX-bus expansion cable for module connectivity\u003c\/li\u003e\n\u003cli\u003eOne TK851 RCU-Link cable for redundant CPU communication\u003c\/li\u003e\n\u003cli\u003eTwo memory backup batteries (4943013-6) for data protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eController Architecture and Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual \u003cspan style=\"color: #2c3e50;\"\u003ePM858 processors\u003c\/span\u003e with MPC866 microprocessors at 33 MHz\u003c\/li\u003e\n\u003cli\u003eEach unit contains 16 MB RAM with 7.147 MB for applications\u003c\/li\u003e\n\u003cli\u003eIntegrated real-time clocks with lithium backup batteries\u003c\/li\u003e\n\u003cli\u003eCompactFlash interfaces for firmware storage on both units\u003c\/li\u003e\n\u003cli\u003eSimple slide and lock mechanism for DIN rail mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e ABB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e PM858K02 (Article 3BSE082896R1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor Type:\u003c\/strong\u003e Dual MPC866 at 33 MHz each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Capacity:\u003c\/strong\u003e 16 MB RAM per processor, 4 MB Flash PROM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e 0.36 ms for 1000 boolean operations per CPU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchover Time:\u003c\/strong\u003e Maximum 10 ms for seamless redundancy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Cycle Time:\u003c\/strong\u003e 1 ms for application programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eRedundancy and High Availability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull \u003cspan style=\"color: #27ae60;\"\u003eCPU redundancy\u003c\/span\u003e for continuous operation\u003c\/li\u003e\n\u003cli\u003eCEX-Bus redundancy for communication modules\u003c\/li\u003e\n\u003cli\u003eS800 I\/O redundancy support for field devices\u003c\/li\u003e\n\u003cli\u003eFast switchover under 10 ms for uninterrupted control\u003c\/li\u003e\n\u003cli\u003eRedundant power supply status monitoring\u003c\/li\u003e\n\u003cli\u003eAutomatic failover without process interruption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication Interfaces\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo \u003cspan style=\"color: #27ae60;\"\u003eRJ45 Ethernet ports\u003c\/span\u003e per controller (CN1, CN2)\u003c\/li\u003e\n\u003cli\u003eTwo RS-232C serial ports per unit (COM3, COM4)\u003c\/li\u003e\n\u003cli\u003eSupports MMS and IAC protocols over redundant networks\u003c\/li\u003e\n\u003cli\u003e10 Mbit\/s Ethernet speed with RJ-45 connectors\u003c\/li\u003e\n\u003cli\u003eUnique hardware Ethernet addresses on each baseplate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Capacity and Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports up to 32 applications per controller\u003c\/li\u003e\n\u003cli\u003eHandles 64 programs and 128 diagrams per application\u003c\/li\u003e\n\u003cli\u003eManages 32 tasks with 32 different cycle times\u003c\/li\u003e\n\u003cli\u003eModulebus supports maximum 84 I\/O modules in redundant mode\u003c\/li\u003e\n\u003cli\u003eCEX-Bus supports up to 12 communication modules\u003c\/li\u003e\n\u003cli\u003eEvent queue capacity of 3000 events per OPC client\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation and Mounting\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSimple DIN rail attachment using slide and lock mechanism\u003c\/li\u003e\n\u003cli\u003eIP20 protection without additional enclosures required\u003c\/li\u003e\n\u003cli\u003eUnique Ethernet addresses on baseplates for hardware identity\u003c\/li\u003e\n\u003cli\u003eEasy detachment procedures for maintenance and replacement\u003c\/li\u003e\n\u003cli\u003eComplete kit for immediate redundant system deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility and System Requirements\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires System 800xA version 6.0.2 or later\u003c\/li\u003e\n\u003cli\u003eCompatible with Compact Control Builder 6.0.0-1 and onwards\u003c\/li\u003e\n\u003cli\u003eConfigured with 800xA Control Builder engineering tool\u003c\/li\u003e\n\u003cli\u003eSupports sectioned CEX-Bus using BC810\/BC820 modules\u003c\/li\u003e\n\u003cli\u003eWorks with standard industrial communication protocols\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePower Management\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 24 V DC with 19.2-30 V operating range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 210 mA typical, 360 mA maximum per CPU\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 5.1 W per unit (8.6 W maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCEX Bus Supply:\u003c\/strong\u003e Maximum 2.4 A total current\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulebus Supply:\u003c\/strong\u003e 24V: 1.0A max, 5V: 1.5A max\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e +5 to +55 °C (+41 to +131 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40 to +70 °C (-40 to +158 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 5 to 95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Altitude:\u003c\/strong\u003e 2000 meters according to IEC\/EN 61131-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution Degree:\u003c\/strong\u003e Degree 2 per IEC\/EN 61131-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20 according to EN60529\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Emission:\u003c\/strong\u003e Less than 55 dB for quiet operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCertifications and Compliance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCE marked for European market compliance\u003c\/li\u003e\n\u003cli\u003eISA Secure certified for cybersecurity protection\u003c\/li\u003e\n\u003cli\u003eUL 61010-1 and UL 61010-2-201 for electrical safety\u003c\/li\u003e\n\u003cli\u003ecULus Class 1, Zone 2 for hazardous locations\u003c\/li\u003e\n\u003cli\u003eMarine certificate: DNV-GL for maritime applications\u003c\/li\u003e\n\u003cli\u003eEMC: EN 61000-6-4, EN 61000-6-2\u003c\/li\u003e\n\u003cli\u003eRoHS compliance: EN 50581:2012\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eController Dimensions:\u003c\/strong\u003e 119×186×135 mm per unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 2700 g (5.95 pounds) total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Unit Weight:\u003c\/strong\u003e 1200 g (2.6 pounds) for PM858K01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 for industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is included in the PM858K02 package?\u003c\/strong\u003e Two PM858 CPUs, baseplates, cables, terminators, and backup batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the switchover time in redundant mode?\u003c\/strong\u003e Maximum 10 milliseconds for seamless operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat systems is this compatible with?\u003c\/strong\u003e System 800xA 6.0.2 and Compact Control Builder 6.0.0-1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many I\/O modules can it support?\u003c\/strong\u003e Maximum 84 I\/O modules in redundant configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it include memory backup?\u003c\/strong\u003e Yes, includes two lithium backup batteries for data protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the processor performance?\u003c\/strong\u003e 0.36 ms for 1000 boolean operations per CPU.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2025 AutoNex Controls Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.autonexcontrol.com\/\"\u003ehttps:\/\/www.autonexcontrol.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45280726843553,"sku":"PM858K02","price":211.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/PM858K02.jpg?v=1761644445","url":"https:\/\/www.autonexcontrol.com\/az\/products\/pm858k02-redundant-ac-800m-controller-package-abb","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}