{"product_id":"pm860ak01-3bse066495r1-abb-ac-800m-processor-unit-cpu-module","title":"PM860AK01 3BSE066495R1 ABB AC 800M Processor Unit CPU Module","description":"\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color:#0056b3;\"\u003e3BSE066495R1\u003c\/span\u003e\u003c\/strong\u003e processor unit, commercially designated as the \u003cstrong\u003e\u003cspan style=\"color:#0056b3;\"\u003ePM860AK01\u003c\/span\u003e\u003c\/strong\u003e, serves as the computational backbone for \u003cstrong\u003e\u003cspan style=\"color:#0056b3;\"\u003eABB\u003c\/span\u003e\u003c\/strong\u003e AC 800M industrial automation controllers. Operating on an MPC860 core architecture with 16MB of system RAM, this controller manages complex logic execution down to a 1 ms cycle rate. Field commissioning experience shows that matching this CPU with a properly grounded TP830 base plate eliminates common-mode communication noise across extensive PlantPAx or 800xA control networks.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003e\u003cspan style=\"color:#0056b3;\"\u003eABB\u003c\/span\u003e\u003c\/strong\u003e Industrial Automation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCatalog Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003e\u003cspan style=\"color:#0056b3;\"\u003e3BSE066495R1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModule Designation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\n\u003cstrong\u003e\u003cspan style=\"color:#0056b3;\"\u003ePM860AK01\u003c\/span\u003e\u003c\/strong\u003e Processor Unit CPU\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Family\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAC 800M Distributed Control Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMicroprocessor Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMPC860 High-Performance Core (48 MHz Clock)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eApplication Memory\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e16 MB Flash PROM \/ 10.346 MB User RAM Available\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eExecution Speed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.23 ms per 1,000 Boolean Operations\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Requirements\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 VDC Nominal (19.2 to 30 VDC Range) | Max 300 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCommunication Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2x RJ45 Ethernet (CN1, CN2) \u0026amp; 2x RS-232C Serial (COM3, COM4)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eIP20 Rating with G3 Harsh Environment Corrosion Compliance\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePhysical Dimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eWidth: 119 mm | Height: 186 mm | Depth: 135 mm | Weight: 1100 g\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount the \u003cstrong\u003e\u003cspan style=\"color:#0056b3;\"\u003ePM860AK01\u003c\/span\u003e\u003c\/strong\u003e onto its dedicated base plate using the integrated DIN rail slide and lock mechanism.\u003c\/li\u003e\n  \u003cli\u003eEnsure the 24VDC power supply lines connect securely to the terminal block while observing the 19.2V to 30V operating window.\u003c\/li\u003e\n  \u003cli\u003ePlug shielded Cat5 cables into Ethernet ports CN1 and CN2 for primary Control Network ring topology connection.\u003c\/li\u003e\n  \u003cli\u003eVerify that the hardware identity MAC address matches the Ethernet label attached to the underlying TP830 base plate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommissioning and Maintenance Convenience\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMonitor real-time system status instantly utilizing front-panel LED indicators for battery health, run state, and error logs.\u003c\/li\u003e\n  \u003cli\u003ePerform safe manual reboots or memory resets using the recessed physical INIT push button on the faceplate.\u003c\/li\u003e\n  \u003cli\u003eReplace the internal 3.6V lithium back-up battery during scheduled maintenance windows without losing compiled application logic.\u003c\/li\u003e\n  \u003cli\u003eLeverage Control Builder 800xA software tools to upload firmware revisions and download compiled application tasks seamlessly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility Information\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFully compatible with ABB AC 800M controller hardware racks and CEX bus expansion modules.\u003c\/li\u003e\n  \u003cli\u003eInterfaced smoothly with standard Modulebus configurations supporting up to 96 remote I\/O clusters.\u003c\/li\u003e\n  \u003cli\u003eSupports standard MMS and IAC network protocols over 100 Mbit\/s switched Ethernet backbones.\u003c\/li\u003e\n  \u003cli\u003eInterchangeable within established 800xA 5.1 FP4 and newer engineering software environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCertification Information\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCertified for hazardous locations under cULus Class 1, Zone 2, and Ex nA IIC T4 standards.\u003c\/li\u003e\n  \u003cli\u003eComplies with marine industry classification requirements including ABS, BV, DNV-GL, and LR certificates.\u003c\/li\u003e\n  \u003cli\u003eMeets EN 61000-6-4 and EN 61000-6-2 electromagnetic emission and immunity regulations.\u003c\/li\u003e\n  \u003cli\u003eAdheres to RoHS (EN 50581:2012) and WEEE environmental directive disposal standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage List and Warranty Terms\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne factory-tested \u003cstrong\u003e\u003cspan style=\"color:#0056b3;\"\u003e3BSE066495R1\u003c\/span\u003e\u003c\/strong\u003e processor module unit\u003c\/li\u003e\n  \u003cli\u003eStatic-shielded protective transport enclosure and hardware documentation leaflet\u003c\/li\u003e\n  \u003cli\u003eStandard 12-month comprehensive replacement warranty covering material and electronic defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping and Logistics\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFast order fulfillment with global dispatch processed within 24 to 48 hours\u003c\/li\u003e\n  \u003cli\u003eSecure express delivery options available via FedEx, UPS, and DHL courier networks\u003c\/li\u003e\n  \u003cli\u003eHeavy industrial shock-absorbing packaging designed to eliminate transit vibrations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTarget Equipment Applications and Diagnostic Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Fit:\u003c\/strong\u003e Deployed in large-scale oil and gas refineries, chemical distillation plants, power generation turbine controls, and municipal water treatment facilities.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePractical Example:\u003c\/strong\u003e In a continuous petrochemical fractionation column, the controller manages fast 1 ms loop cycles to stabilize pressure valves during feedstock fluctuations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFault Diagnostics:\u003c\/strong\u003e Tracks internal event queues up to 3,000 events per OPC client, capturing memory faults, power dips, and communication timeouts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEvent Logging:\u003c\/strong\u003e Timestamped error logging assists maintenance personnel in tracing root causes during unexpected controller exceptions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGlobal PLC Spare HUB Review\u003c\/h3\u003e\n\u003cp\u003eGlobal PLC Spare HUB Review: The \u003cstrong\u003e\u003cspan style=\"color:#0056b3;\"\u003e3BSE066495R1\u003c\/span\u003e\u003c\/strong\u003e CPU module provides exceptional reliability and computational stamina for critical process automation loops. Automation engineers praise its robust G3 corrosion resistance and seamless integration within 800xA frameworks. Securing a verified replacement unit ensures long-term operational continuity for high-stakes industrial facilities.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What key selection parameters should be confirmed before replacing an existing controller CPU in an 800xA node?\u003c\/strong\u003e\u003cbr\u003e\nA: Verify that your software license environment runs on 800xA 5.1 FP4 or later, check that your I\/O cluster load does not exceed Modulebus limits, and confirm whether redundancy features are required for your node architecture.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What practical field step should be taken if the internal backup battery low-voltage warning trips on the faceplate?\u003c\/strong\u003e\u003cbr\u003e\nA: Schedule a routine maintenance window to replace the 3.6V lithium backup cell while the controller is powered or backed up, ensuring volatile RAM contents remain safe during the swap.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does the isolated COM4 serial port differ from the standard COM3 port during engineering tasks?\u003c\/strong\u003e\u003cbr\u003e\nA: COM4 features galvanic optical isolation specifically designed for connecting local service and configuration tools safely without introducing ground loops into the control panel.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can this processor module operate reliably in corrosive coastal or chemical plant environments?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, the unit features G3 compliant conformal coating according to ISA 71.04 standards, making it highly resistant to airborne chemical and salt corrosion.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the standard dispatch workflow for urgent plant outage replacement orders?\u003c\/strong\u003e\u003cbr\u003e\nA: Replacement modules undergo rapid inventory verification and secure packing, shipping out within 24 to 48 hours via expedited global carriers including FedEx, UPS, and DHL.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":67613507059894,"sku":"PM860AK01","price":156.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/PM860AK01-1_94a6abf7-4c2d-464e-8f13-6176327f34c4.jpg?v=1791614252","url":"https:\/\/www.plcsparehub.com\/products\/pm860ak01-3bse066495r1-abb-ac-800m-processor-unit-cpu-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}