Overview
Manuals
Compatibility
Distributed Redundancy
Classic CPU Replacement Scope
Features:
- 67 MHz PM862 processing with 32 MB RAM and 23.521 MB available for application execution
- 2 integrated Ethernet channels plus support for 12 CEX-Bus communication modules in the documented controller layout
- Redundant CPU operation with maximum 10 ms switch-over and maximum 96 non-redundant or 84 redundant i/o modules through the verified ModuleBus arrangement
ABB identifies PM862K01 3BSE076940R1 as a 67 MHz PM862 processor unit in the AC 800M controller family. It provides 32 MB RAM, including 23.521 MB available for the application, and uses the MPC866 processor architecture documented by ABB. The unit supports 2 Ethernet channels, up to 12 CEX-Bus communication modules and maximum 96 non-redundant or 84 redundant i/o modules. CPU redundancy and a maximum 10 ms switch-over are supported in a correctly engineered pair. Selection must be based on the complete 3BSE076940R1 article number, CPU type, control-software version and installed bus configuration.
Technical values are taken from ABB AC 800M controller and processor-unit documentation. Final compatibility is confirmed against article number 3BSE076940R1, the installed controller nameplate and the project hardware configuration.
The ABB PM862K01 3BSE076940R1 AC 800M processor unit is supported by Moore Automated for verified industrial replacement and spare-part requirements.
ABB PM862K01 3BSE076940R1 AC 800M processor unit manual(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
PM862 Compatibility Window
PM862 requires the documented 800xA or Compact Control Builder version and provides 67 MHz processing with 32 MB RAM.
BC820 Distributed Redundancy
The processor supports BC820-based distributed redundancy; verify both CPUs, the interconnection units and RCU-Link configuration.
Classic CPU Replacement Scope
When replacing PM861A or PM864A, compare firmware, application memory, communication modules, I/O and the complete redundant-controller design.
