AC 800M process control
Executes control applications and manages local, optical and CEX-Bus resources in an AC 800M controller station.
ABB PM861AK01 AC 800M Processor Unit with CPU Redundancy
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Detailed Product Description
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ABB · PM861AK01 ABB PM861AK01 AC 800M Processor Unit with CPU RedundancyABB PM861AK01 AC 800M processor kit with PM861A CPU, TP830 baseplate, CEX-Bus, ModuleBus and RCU-Link terminators, memory-backup battery and redundancy support. TypeAC 800M processor unit kit SystemABB AC 800M / System 800xA Focus48 MHz, 16 MB, redundant CPU BrandABB PM861AK01 availability, lead time and order review Send RFQProduct IntroductionPM861AK01 is the single-processor AC 800M kit based on the PM861A CPU. The package includes the TP830 baseplate, CEX-Bus, ModuleBus and RCU-Link terminators, plus a memory-backup battery. Engineering note: ABB records PM861A as a Classic-lifecycle controller with
replacement available. Migration must preserve controller release,
redundancy pairing and the engineered I/O/communication
architecture. Technical SpecificationsSelect a category to view its specifications. All categories are closed by default. Identification & packageView 6 specificationsHide specifications⌄
Processor & memoryView 6 specificationsHide specifications⌄
Redundancy, communication & I/OView 6 specificationsHide specifications⌄
Power, environment & sizeView 7 specificationsHide specifications⌄
Compatibility & ReplacementLifecycle status. ABB lists PM861AK01 as a Classic-lifecycle CPU with replacement available and identifies PM858 among the newer controller series for PM861A/PM864A migration. Migration conditions. ABB states that PM858 and PM862 can be used from System 800xA 6.0.2 and that both processor modules in a redundant pair must be the same type. Confirm the exact replacement package in the ABB lifecycle plan for the installed project. Applications & Fault ScenariosRedundant controller serviceSupports paired CPUs where loss of the primary processor should transfer control to the healthy partner. CPU remains in fault or stopCapture LEDs and controller diagnostics, then check power, firmware/project compatibility, baseplate and bus termination. Backup CPU unavailableVerify both processors are the same approved type and inspect RCU-Link hardware and redundancy synchronization. Intermittent I/O or network alarmsSeparate CPU, Ethernet, CEX-Bus and ModuleBus symptoms before replacing the processor; each path has its own diagnostics. Independent spare-parts supportAmikon can review the exact part number, installed system, quantity, destination and required date before quotation. Pre-outage checkpoints
Amikon Supply & ServiceIndependent multi-brand support for maintenance, outage and legacy-system requirements. Order reviewPart number, quantity, destination, required date and system model
checked. Inspection & testingLabel, condition and serial checks; testing when agreed. Packing & dispatchProtective export packing and delivery coordination. DOA, returns, warranty & supportAfter-sales review under the quoted return and warranty terms. Request for Quotation
Direct RFQ contactMiya ZhengIndustrial automation spare-parts support Emailsales@amikon.cn WhatsApp+86 180 2077 6792 Websitedcscontroller.com Multi-brand Spare Parts Also Requested
These models are listed only as independent sourcing references. They are not substitutes for PM861AK01. Compatibility, configuration and stock must be confirmed separately for each item. PM861AK01 FAQWhat must be checked when buying ABB PM861AK01 for a redundant CPU pair?Confirm that both processors in the redundant pair are the same
approved type and review the installed RCU-Link and project context
against ABB documentation. Can ABB PM861AK01 be ordered by processor family name alone?No. Use the full PM861AK01 identity, article information and
installed AC 800M configuration; closely related processor variants
should not be treated as interchangeable. Can current stock, condition and lead time for ABB PM861AK01 be confirmed from this page?No. Stock, condition, inspection scope and lead time change by
offer and must be confirmed in the live quotation for ABB
PM861AK01. What pre-shipment evidence can I request for ABB PM861AK01?Request clear label, condition and serial-number photos plus the
agreed inspection or testing record for ABB PM861AK01 before
dispatch. How should I submit an urgent shutdown requirement for ABB PM861AK01?Send the exact part number, quantity, destination, required date,
machine or system model and failure context. Priority routing
starts after the ABB PM861AK01 identity is confirmed. What DOA, return and warranty terms apply to ABB PM861AK01?They are defined in the quotation. If ABB PM861AK01 arrives DOA or
does not match the purchase order, report the serial number, label,
packaging and fault evidence promptly for after-sales review. |
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| Product Tags: ABB PM861AK01 AC 800M processor PLC processor with CPU redundancy ABB AC 800M processor unit |
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