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        ABB MEM86-3X192/CMBMR3
        ABB MEM86-3X192/CMBMR3
        ABB MEM86-3X192/CMBMR3
        ABB MEM86-3X192/CMBMR3
        ABB MEM86-3X192/CMBMR3
        ABB MEM86-3X192/CMBMR3
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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power stocks genuine ABB replacement boards, ensuring continuous uptime for obsolete manufacturing processes.

        MEM86-3X192/CMBMR3

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        1001 reviews ｜ Need a Specific Revision?
        The ABB MEM86-3X192/CMBMR3 is a memory board with 86KB RAM and 3x192 segmented registers, providing ECC error correction and non-volatile storage for ABB control systems.
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        Ships by Friday, October 30
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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 MEM86-3X192/CMBMR3

        • Manufacturer:
          ABB
        • Part Number:
          MEM86-3X192/CMBMR3
        • Product Family:
          ABB Drives
        • Product Type:
          Memory Board
        • Stock:
          1
        • Memory Capacity:
          86KB RAM (86K words)
        • Register Structure:
          3 groups × 192 registers (3x192 segmented)
        • Error Correction:
          ECC (Error Correction Code) technology
        • Memory Technology:
          Non-volatile (data retention during power loss)
        • Operating Voltage:
          24V DC (controller backplane)
        • Power Consumption:
          < 1W to < 1.2W
        • Operating Temperature:
          -20°C to +60°C
        • Storage Temperature:
          -40°C to +85°C
        • Protection Rating:
          IP20
        • Certifications:
          CE, RoHS
        • Lifecycle Status:
          Discontinued (OEM spare part)
        • Weight:
          0.54 kg
        • Estimated shipping dimensions:
          1.8x18.4x26cm
        • Tariff Code:
          8473309000
        • 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 Communication Safety and Compliance

        Features:

        • 86KB RAM with ECC error correction and non-volatile data retention .
        • 3 groups × 192 registers supporting distributed data access .
        • Designed for ABB DRC controllers and Symphony process control platforms .
        The MEM86-3X192/CMBMR3 is designed with fault tolerance and stability as its core principles. It features 86KB RAM (86K words) and utilizes non-volatile memory technology that keeps data intact even during sudden power outages or system restarts . The module incorporates advanced Error Correction Code (ECC) technology that automatically detects and repairs minor memory errors, preventing system crashes or data corruption . This makes the MEM86-3X192/CMBMR3 particularly suitable for applications with extremely high requirements for system stability and data accuracy, such as energy distribution systems and process automation .

        The MEM86-3X192/CMBMR3 features a "3x192" segmented memory configuration, consisting of three groups of 192 registers that support distributed data access and optimized memory mapping . This structure enables efficient handling of complex control algorithms and real-time data acquisition . The MEM86-3X192/CMBMR3's high-speed cache ensures fast read/write operations, supporting deterministic control critical for time-sensitive applications like robotic automation and safety interlocking . The robust design and excellent memory capacity allow it to perform well in high-speed packaging lines and critical power grid monitoring systems without performance degradation .

        The MEM86-3X192/CMBMR3 is designed for seamless integration with ABB's DRC series controllers and Symphony process control platforms . It works as a plug-and-play module that installs directly into the controller's dedicated slot, enabling fast configuration, data synchronization, and efficient debugging . The module supports standardized hardware interfaces, making installation and replacement straightforward without requiring special tools . Firmware upgrades can be performed through a centralized management system, significantly reducing maintenance time and improving system upgrade flexibility . The MEM86-3X192/CMBMR3's compact design and low power consumption help build efficient system architectures for large-scale industrial applications .

        The MEM86-3X192/CMBMR3 ABB Memory Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

        ABB MEM86-3X192/CMBMR3 Memory Board, 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.
        ABB MEM86-3X192/CMBMR3 Memory Board Specs

        General

        • Manufacturer ABB
        • Model MEM86-3X192/CMBMR3
        • Condition New Original ready stock
        • Product Family MEM86-3*192 R3R1R3,IOD86-MEM
        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.
        • Heavy Industrial Drives: Houses application-specific firmware and parameter parameters for legacy ABB Strömberg SAMI series frequency converters and high-power DC thyristor drives.
        • Metallurgy & Rolling Mills: Controls torque synchronization and speed logic in harsh, high-vibration steel and aluminum hot/cold rolling processing lines.
        • Pulp & Paper Machinery: Manages critical non-volatile operational logs and multi-motor tension-matching profiles on paper machine web lines.
        • Mining & Materials Handling: Secures crane lifting profiles and long-distance conveyor drive sequencers against sudden processing halts.
        • High-Speed Parallel Backplane Bus: Plugs into the host controller chassis using high-pin-density Eurocard DIN connectors, executing low-latency parallel data access to match the CPU clock cycles.
        • On-board Memory Address Mapping: Maps its internal 32K structure directly to the host drive controller's microcode execution space, handling volatile/non-volatile register handshakes.
        • Dedicated Diagnostic Handshaking: Communicates system fault codes, checksum verifications, and parameter settings natively via internal system code strings, preventing erroneous parameter rewrites.
        • Programming Port Coupling: Relies on the main processing unit’s serial service interfaces (or specialized EEPROM programmers) to accept drive parameter flash images and firmware modifications.
        • Over-Voltage & Surge Protection: Designed to withstand sudden voltage fluctuations on the drive rack’s internal +5V DC power rails, incorporating dedicated decoupling capacitors.
        • Data Retention Integrity: Utilizes industrial-grade EEPROM/non-volatile silicon architecture to ensure control program and parameter retention for years without continuous backplane power.
        • Environmental Resilience: Often certified under legacy marine and industrial class standards—such as DNV (Det Norske Veritas) classifications up to +70°C operational ambient conditions—ensuring resistance against thermal stress and moisture on physical solder tracks.
        • Mechanical Enclosure Reliance: Conforms to standard industrial installation guidelines, meaning it relies on the physical host drive’s IP-rated metal switch cabinet to meet safety requirements against dust, debris, and direct human touch.
        Description
        The ABB MEM86-3X192/CMBMR3 is a high-reliability memory board designed for ABB industrial automation systems, particularly the DRC series controllers and Symphony process control platforms . This module provides essential program storage, data caching, and parameter backup capabilities for critical control operations.

        The ABB MEM86-3X192/CMBMR3 features a segmented memory structure with 3 groups × 192 registers (3x192 configuration), supporting distributed data access and optimized memory mapping . The board incorporates advanced Error Correction Code (ECC) technology that automatically detects and repairs minor memory errors, preventing system crashes or data corruption.

        The ABB MEM86-3X192/CMBMR3 operates on DC 24V power from the controller backplane with power consumption of less than 1W to 1.2W . It offers an IP20 protection rating and operates over a wide temperature range of -20°C to +60°C with storage capability from -40°C to +85°C.

        The ABB MEM86-3X192/CMBMR3 is a discontinued but still widely used OEM spare part for maintaining legacy ABB DCS and PLC systems . It supports deterministic control and is critical in time-sensitive applications such as robotic automation, safety interlocking, energy distribution systems, and process automation.
        Alternative Names
        MEM86-3XI92/CMBMR3 MEM86 3X192 CMBMR3 MEM86-3*192 CMBMR3 MEM86-3*192 R3R1R3 IOD86-MEM MVME 162-262 MVME162-262 DCP10 DDO01
        Technical notes
        The ABB MEM86-3X192/CMBMR3 is a discontinued memory board for ABB DRC/Symphony systems with 86KB RAM, 3x192 segmented registers, ECC error correction, and non-volatile memory. It operates on 24V DC (<1W), IP20, -20°C to +60°C, and weighs 0.54kg. Essential for legacy ABB control system maintenance.
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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
        What is the primary function of the MEM86-3X192/CMBMR3?
        It serves as a memory board for ABB DRC and Symphony systems, providing 86KB RAM program storage, parameter backup, and data caching with ECC error correction .
        What does the "3x192" configuration in MEM86-3X192/CMBMR3 mean?
        It indicates a segmented memory structure with 3 groups of 192 registers, supporting distributed data access and optimized memory mapping for critical control tasks .
        What power requirements does the MEM86-3X192/CMBMR3 have?
        It operates on 24V DC from the controller backplane with power consumption of less than 1W to 1.2W .
        Is the MEM86-3X192/CMBMR3 still in production?
        No, it is a discontinued OEM spare part. It is available as new old stock (NOS) or tested used units for legacy system maintenance .

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