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        • Lifecycle status

          Active / Available from OEM
          Apter Power supports quotations, application checks, documentation, and AC 800M controller matching for PM856AK01.

        PM856AK01 3BSE066490R1

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        1001 reviews ｜ Need a Specific Revision?
        ABB PM856AK01 3BSE066490R1 is a single-controller AC 800M processor unit kit built around the PM856A CPU.
        In Stock
        Ships by Thursday, October 29
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for PM856AK01 3BSE066490R1

        • Manufacturer:
          ABB
        • Part Number:
          PM856AK01 3BSE066490R1
        • Product Family:
          ABB Advant AC800M
        • Product Type:
          Processor Unit
        • Stock:
          1
        • Package Configuration:
          Single-controller K01 kit
        • Controller Version:
          PM856A
        • Redundancy:
          No
        • High Integrity:
          No
        • Clock Frequency:
          24 MHz
        • Performance:
          0.46 ms per 1000 Boolean operations
        • Memory:
          16 MB
        • Application RAM:
          10.337 MB
        • Flash Storage:
          Yes
        • Processor:
          MPC860
        • Power Supply:
          24 V DC (19.2-30 V DC)
        • Current Consumption:
          180 mA typical; 300 mA maximum
        • Typical Power Dissipation:
          4.32 W
        • Ethernet Channels:
          2
        • Serial Channels:
          2 RS-232C
        • CEX-Bus Capacity:
          1 communication module
        • Minimum Application Cycle:
          1 ms
        • Operating Temperature:
          0 to +55 C
        • Storage Temperature:
          -40 to +70 C
        • Relative Humidity:
          5-95%, non-condensing
        • Protection Rating:
          IP20
        • Weight:
          1.1 kg
        • Estimated shipping dimensions:
          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 Application Sizing Network Review Commissioning

        Features:

        • Single-controller package: The K01 identity is documented for a non-redundant controller arrangement.
        • Integrated storage: Flash memory supports storage of the application and data.
        • Built-in networking: Two Ethernet channels connect the controller to the approved Control Network.
        PM856AK01 is suited to AC 800M projects whose verified application and communication load remains within the PM856A resource limits.
        The CPU baseplate combines Control Network Ethernet and serial service ports, while the CEX-Bus provides the documented communication-expansion path.
        Migration planning should compare the compiled application, firmware, engineering release, communication modules, I/O topology, power design, and physical kit contents.
        The PM856AK01 3BSE066490R1 ABB may be available from Apter Power subject to exact-article, condition and sourcing confirmation.

        ABB PM856AK01 3BSE066490R1 Processor Unit 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 PM856AK01 3BSE066490R1 Processor Unit Specs

        General

        • ManufacturerABB
        • ModelPM856AK01 3BSE066490R1
        • 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.

        PM856A resource review

        • Compiled project: Check application RAM demand against the verified controller build.
        • Cycle demand: Confirm each task cycle and execution margin in the engineering project.
        • CEX requirement: Limit communication expansion to the documented controller scope.
        • Growth allowance: Include approved future logic and communication demand in selection.

        Control Network preparation

        • Ethernet paths: Document both CN1 and CN2 connections before replacement.
        • IP records: Preserve approved addresses, subnet data, and node identity.
        • Serial roles: Record COM3 modem-control use and the isolated COM4 tool connection.
        • Cabinet EMC: Retain grounding, shielding, routing, and separation practices.

        Controller start-up checks

        • Power input: Verify 24 V DC polarity, range, and redundant-supply status wiring.
        • Firmware: Match the approved firmware and engineering environment.
        • Application restore: Load only the verified project backup and configuration.
        • Functional test: Confirm tasks, communications, diagnostics, and connected I/O before handover.
        Description

        The ABB PM856AK01 3BSE066490R1 is a single-controller AC 800M processor unit kit built around the PM856A CPU.

        Official ABB documentation for PM856AK01 3BSE066490R1 states: ABB documents 24 MHz processing, 16 MB memory, 10.337 MB application RAM, flash storage, and two Ethernet ports for this configuration.

        Before ordering PM856AK01 3BSE066490R1, confirm application size, Control Builder release, Control Network design, base hardware, firmware, and the complete kit scope.

        Alternative Names
        PM856AK01 3BSE066490R1 ABB PM856AK01 3BSE066490R1 PM856AK01 3BSE066490R1 PM856AK-01 3BSE066490R1 PM856AK01 3BSE 066490 R1 PM856AK013BSE066490R1 ABB AC 800M PM856AK01 PM856AK01 Processor Unit
        Technical notes
        PM856AK01 3BSE066490R1 must be matched by controller version and package configuration, not processor specifications alone. Confirm application size, Control Builder release, Control Network design, base hardware, firmware, and the complete kit scope.
        Exceptional Service

        Our Mission

        • 100% Satisfaction

          We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.

        • Trust Guaranteed

          Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.

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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.
        VIEW ALL FAQS
        When is ABB PM856AK01 an appropriate controller selection?
        Select it only after the compiled AC 800M application, task load, communication demand, and expansion plan have been checked against ABB documentation.
        Can ABB PM856AK01 be used as one half of a redundant CPU pair?
        ABB identifies this K01 configuration as non-redundant. Use a controller and package explicitly documented for the approved redundant architecture.
        What should an engineer record before replacing ABB PM856AK01?
        Preserve the project backup, firmware, Control Builder release, CN1/CN2 settings, serial-port use, CEX modules, I/O tree, and power wiring.
        How should ABB PM856AK01 be installed in an industrial cabinet?
        Use the documented DIN-rail mounting, IP20 enclosure protection, ventilation, grounding, 24 V DC supply, and EMC cable-separation practices.
        Why might ABB PM856AK01 fail to resume control after a hardware change?
        Check supply status, INIT state, firmware, application restore, Control Network identity, connected modules, and controller diagnostics before replacing more hardware.
        What environmental checks matter for ABB PM856AK01?
        Verify cabinet temperature, non-condensing humidity, contamination class, vibration, altitude, airflow, and IP20 protection against the approved installation.
        What should a quotation request for ABB PM856AK01 include?
        Provide clear nameplates, controller and base details, software release, connected-module list, quantity, required condition, destination, and delivery target.

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