Overview
Manuals
Redundant Kit Identity
Controller Memory Use
ModuleBus & Network
Features:
- ABB PM864AK02 3BSE018164R1 is a redundant AC 800M processor kit for high-availability process and plant control applications. The kit provides paired controller hardware and the required interconnection accessories, while firmware, network configuration, package contents and the installed control project must be aligned before commissioning.
- Confirm PM864AK02, 3BSE018164R1, paired PM864A processors, TK850/TK851 accessories, firmware, Control Network and ModuleBus configuration before replacement.
- Back up the controller application, isolate both CPU paths, preserve CNCP and ModuleBus topology and install both processors and redundancy accessories as an approved kit.
Verify CPU synchronization, redundancy switchover, Ethernet links, optical ModuleBus, application execution and I/O health before process release.
PM864AK02 provides a redundant AC 800M controller arrangement using two matched PM864A processor units and the required redundancy accessories. Both processors must be treated as one approved kit so firmware, network and ModuleBus behavior remain coordinated.
Official source boundary: Open the official ABB PM864AK02 product excerpt PDF. Unverified nearby-model values are withheld.
PM864AK02 3BSE018164R1 official technical documentation and verified Moore Automated resources.
Important Notice: Confirm the complete model, article number and installed configuration before replacement. All links open in a new page.
Verify both PM864A processors and TK850/TK851 accessories in the supplied kit.
Retain the approved application, task and memory configuration on both CPUs.
Confirm CNCP links, optical ModuleBus clusters and I/O health after switchover.
