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PM858K02 3BSE082896R1

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ABB PM858K02 3BSE082896R1 is the redundant PM858 processor package with two 33 MHz, 16 MB CPUs, two baseplates, link cables, and backup batteries.
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Technical specifications for PM858K02 3BSE082896R1

  • Manufacturer:
    ABB
  • Part Number:
    PM858K02 3BSE082896R1
  • Product Family:
    ABB Advant AC800M
  • Product Type:
    Redundant Processor Unit Kit
  • Stock:
    1
  • Article Number:
    3BSE082896R1
  • Package Configuration:
    Redundant K02 kit
  • Controller Version:
    PM858
  • Redundancy:
    Yes
  • High Integrity:
    No
  • Clock Frequency:
    33 MHz
  • Memory per CPU:
    16 MB
  • Application RAM per CPU:
    7.147 MB
  • Flash Storage:
    Yes
  • Processor Type:
    MPC866
  • Switch-Over Time:
    Maximum 10 ms
  • Power Supply:
    24 V DC (19.2-30 V DC)
  • Current per CPU:
    210 mA typical; 360 mA maximum
  • Typical Dissipation per CPU:
    5.1 W
  • Ethernet per CPU:
    2 channels
  • Serial Channels per CPU:
    2 RS-232C
  • CEX-Bus Capacity:
    12 communication modules
  • Software Baseline:
    800xA 6.0.2 or Compact Control Builder 6.0.0-1 and later
  • Official Kit Scope:
    2 PM858, 2 TP830, 2 TB807, TK850, TK851, 2 batteries; no license
  • Weight:
    2.7 kg
  • Estimated shipping dimensions:
    CPU dimensions (each): 11.9 x 18.6 x 13.5 cm.
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Compact Redundancy Load Balance Failover Test

Features:

  • Redundant compact controller: K02 supplies two PM858 CPUs and the documented redundancy hardware.
  • Capacity-sensitive design: Both processors must accommodate the compiled application and communication load.
  • Release-controlled pairing: ABB defines the supported software baseline for PM858 redundancy.

PM858K02 supports AC 800M applications that need PM858 controller redundancy without moving to a higher-capacity CPU family.

A successful pair requires matched firmware, project state, link hardware, Control Network identity, communication configuration, and sufficient application margin on both CPUs.

Acceptance should verify memory and load, synchronization, both network paths, connected CEX modules, I/O behavior, controlled switchover, and recovery.

Availability is subject to Apter Power's current inventory and sourcing confirmation.

ABB PM858K02 3BSE082896R1 Manuals, Datasheets, Links

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.

ABB PM858K02 3BSE082896R1 Redundant Processor Unit Kit Specs

General

  • ManufacturerABB
  • ModelPM858K02 3BSE082896R1
  • ConditionNew and factory sealed
  • Product FamilyAC 800M Controllers

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.

PM858 pair boundary

  • CPU pair: Confirm two compatible PM858 units and firmware.
  • Base hardware: Verify both TP830 units and TB807 terminators.
  • Links: Match TK850 and TK851 to the approved redundancy layout.
  • Batteries: Track both backup-battery maintenance dates.

Application capacity on both CPUs

  • Memory demand: Compile and review application RAM utilization.
  • Task execution: Check peak load and cycle margin.
  • Communications: Include network, serial, and CEX processing demand.
  • Growth: Avoid consuming capacity reserved for approved expansion.

Redundancy commissioning checks

  • Synchronization: Confirm the backup controller is current and healthy.
  • Network paths: Verify communications through active and backup roles.
  • I/O response: Observe connected I/O during controlled transfer.
  • Recovery: Record alarms, switchover, resynchronization, and handover results.
Description
ABB PM858K02 3BSE082896R1 is the redundant PM858 processor package. ABB lists two PM858 CPUs, two TP830 baseplates, two TB807 terminators, TK850 and TK851 link cables, and two memory-backup batteries; no license is included.

PM858K02 3BSE082896R1 provides 33 MHz processing and 16 MB RAM per CPU, flash storage, Ethernet and serial communications, and a maximum documented redundancy switch-over time of 10 ms.

Before ordering PM858K02 3BSE082896R1, confirm 800xA 6.0.2 or Compact Control Builder 6.0.0-1 and later, application capacity, both firmware versions, cable identities, network paths, and failover plan.
Alternative Names
PM858K02 3BSE082896R1 PM858K02-3BSE082896R1 PM858K02 3BSE 082896 R1 PM858K023BSE082896R1 ABB PM858K02 3BSE082896R1 Asea Brown Boveri PM858K02 ABB AC 800M PM858K02 PM858K02 Redundant Processor Unit Kit
Technical notes
PM858K02 3BSE082896R1 is the redundant PM858 package for supported 800xA and Compact Control Builder releases. Verify both CPUs, link cables, capacity, and failover design.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
When is PM858K02 3BSE082896R1 suitable for a redundant project?
Use it when the approved AC 800M application fits PM858 capacity and the documented software, firmware, network, and redundancy requirements.
What is the practical purchasing difference between PM858K02 3BSE082896R1 and K01?
K02 contains two processors, two baseplates, link cables, and two batteries; K01 is the separate single-controller package.
How should PM858K02 3BSE082896R1 capacity be checked before migration?
Compile the project and review memory, task load, communications, I/O scale, retained data, diagnostics, and future growth on the target release.
Why might PM858K02 3BSE082896R1 fail to synchronize after project download?
Check firmware, application state, TK850 and TK851 connections, controller identities, network settings, power, and redundancy diagnostics.
What should be tested during PM858K02 3BSE082896R1 failover?
Verify controller transfer, network sessions, serial devices, CEX modules, I/O behavior, alarms, recovery, and backup resynchronization.
What should procurement request with PM858K02 3BSE082896R1?
Ask for all documented kit items, clear labels, required condition, quantity, supported release details, destination, and delivery target.
What installation records reduce PM858K02 3BSE082896R1 commissioning delays?
Keep power drawings, network addresses, cable routes, firmware, application backup, communication tree, I/O map, and acceptance procedure.
What should be investigated after repeated PM858K02 3BSE082896R1 switchover events?
Review power quality, link cables, controller logs, firmware, task load, network faults, temperature, vibration, and recent configuration changes.

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