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        ABB,SC520 3BSE003816R1
        ABB,SC520 3BSE003816R1
        ABB,SC520 3BSE003816R1
        ABB,SC520 3BSE003816R1
        ABB,SC520 3BSE003816R1
        ABB,SC520 3BSE003816R1
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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power provides original, factory-sealed ABB Advant OCS hardware, ensuring stable network interface maintenance with rapid transit and reliable warranty options.

        SC520 3BSE003816R1

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        The ABB SC520 3BSE003816R1 is a submodule carrier board equipped with an onboard local processor, serving as a critical infrastructure component for the communication networks of the legacy Advant Controller 450 distributed control system.
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        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 SC520 3BSE003816R1

        • Manufacturer:
          ABB
        • Part Number:
          SC520 3BSE003816R1
        • Product Family:
          ABB Advant OCS and Advant-800xA
        • Product Type:
          Submodule Carrier
        • Stock:
          1
        • Onboard Microprocessor:
          Motorola MC68302 Integrated Multiprotocol Processor
        • Processor Clock Speed:
          16 MHz
        • Module Slot Width:
          1 Standard Slot Width (30 mm)
        • Submodule Slots:
          2 Dedicated Slots
        • Network Support:
          MasterBus 300, MasterBus 300E, GCOM Protocol
        • Power Supply Input:
          +5V DC (±5%) via backplane bus connection
        • Current Consumption:
          Typical: 1.1 A / Maximum: 1.4 A
        • Power Dissipation:
          Maximum: 7.0 W
        • Isolation Voltage:
          500 V AC between network channels and internal logic
        • Weight:
          0.6 kg
        • Estimated shipping dimensions:
          30.5x5.1x35.6cm
        • Tariff Code:
          8537101190
        • 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 Applications Monitoring & Control Safety & Compliance

        Features:

        • Onboard Local Microprocessing Efficiency
        • Dual-Slot Modular Flexibility
        • Comprehensive Hardware Diagnostics
        The ABB SC520 3BSE003816R1 leverages an independent 16 MHz processor to execute low-level communication drivers and data packet handling autonomously. This distributed processing design prevents transmission bottlenecks, stabilizing control loops in heavy process control environments.

        The ABB SC520 3BSE003816R1 functions as an expandable platform capable of supporting up to two communication submodules simultaneously. It allows facilities to mix or match MB300 and GCOM network sub-cards on a single module slot, reducing the overall spare parts footprint.

        The front panel of the ABB SC520 3BSE003816R1 is fitted with clear status LEDs that continuously display unit health. It provides maintenance technicians with instant visual indications of board status, significantly accelerating field fault isolation.

        The SC520 3BSE003816R1 ABB Submodule Carrier with Integrated Local CPU may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        ABB SC520 3BSE003816R1 Submodule Carrier Cable with Integrated Local CPU Manuals,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.
        ABB SC520 3BSE003816R1 Submodule Carrier with Integrated Local CPU

        General

        • Manufacturer ABB
        • Model SC520 3BSE003816R1
        • Condition New Original ready stock
        • Product Family SC540 3BSE006096R1,SC520M 3BSE016237R1,SB510 3BSE000860R1
        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.
        • Power Generation Facilities: Within thermal, hydro, and nuclear power utilities, the unit serves as a critical network link, maintaining steady real-time data feeds between distributed controller segments and central operator tracking units.
        • Petrochemical Refineries: This device functions effectively in oil, gas, and refining plants where reliable, spark-free network data routing is vital for coordinating downstream safety loops and complex processing units.
        • Metallurgy and Steel Mills: Designed for heavy-duty environments, the board withstands the severe thermal fluctuations and electromagnetic field interferences common to blast furnace control and automated rolling mill setups.
        • Pulp and Paper Infrastructure: It manages the sustained high-density communication requirements found in large paper production lines, connecting various drive controls and chemical-dosing loops without data dropouts.
        • Onboard CPU Load Allocation: The card utilizes its local processing power to handle low-level polling, freeing up main controller bandwidth to execute complex process automation logic smoothly.
        • Real-Time Network Syncing: By interfacing directly with high-performance networks like MasterBus 300, the board ensures peer-to-peer data updates occur deterministically across the automation system.
        • Visual Fault Isolation: Dual front-panel status lights give operators clear diagnostic indicators, blinking during internal self-tests and staying lit if a localized processor or hardware fault occurs.
        • Active Status Reporting: The board constantly transmits background health diagnostics to the controller's main error logging database, allowing engineers to catch network degradation issues early.
        • High Galvanic Insulation: The module features 500 V AC protection that separates process network wiring from inner system logic, keeping electrical spikes from damaging core controller parts.
        • Secure Signal Continuity: Robust mechanical lock-in mechanisms keep the card firmly attached to the backplane, eliminating signal dropouts caused by cabinet vibrations.
        • Industrial Standards Alignment: Built in compliance with international EM and electrical safety standards, the hardware fits smoothly into regulated control setups without causing electrical noise.
        • Lifecycle Continuity Assurance: Sourcing this component provides operational safety for plants using classic systems, preventing sudden downtime caused by hard-to-find network components.
        Description
        The ABB SC520 3BSE003816R1 features an integrated local CPU engineered specifically to manage localized subsystem operations and heavy network traffic. By isolating high-speed communication processing onto this carrier, it drastically reduces the task execution burden on the primary controller's main processor (PM511), ensuring deterministic control loop performance and preventing main CPU overload under intensive data conditions.

        Acting as a robust dual-slot motherboard, the ABB SC520 3BSE003816R1 hosts essential plug-in communication submodules to establish plant-wide connectivity. It seamlessly supports the integration of critical network modules such as the MasterBus 300 (MB300/MB300E) interface for high-speed controller-to-controller exchange and GCOM multidrop communication links, making it the central hub for old-generation plant network infrastructure.

        Built to the exacting standards of heavy-process industries, the ABB SC520 3BSE003816R1 delivers continuous uptime in high-vibration, high-interference environments. As the Master-level system transitions through its classic lifecycle phase, this module is an indispensable asset for maintenance engineers seeking to preserve their infrastructure without investing in premature, high-cost complete system overhauls.
        Alternative Names
        SC520 3BSE003816R1 SC52O 3BSEOO3816R1 SC520 3BSE0038I6RI SC52O 3BSEOO38I6RI SC540 3BSE006096R1 SC520M 3BSE016237R1 SB510 3BSE000860R1
        Technical notes
        The ABB SC520 3BSE003816R1 requires a solid +5V DC backplane power supply and occupies exactly one standard slot (30 mm width) inside the controller subrack (e.g., RF511). Proper installation of the ABB SC520 3BSE003816R1 demands that all hosted submodules be fully unpowered and properly seated before inserting the carrier board into the backplane to prevent physical connector damage.
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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 specific onboard communication protocols does the ABB SC520 3BSE003816R1 support, and how does it interface with them?
        The ABB SC520 3BSE003816R1 does not run protocols directly on its own hardware; instead, it acts as a smart carrier that interfaces with the system via plug-in submodules. It provides the mechanical, power, and bus routing infrastructure to run MasterBus 300, MasterBus 300E, and GCOM protocols when populated with sub-cards like the CS513 or CI543.
        How does the ABB SC520 3BSE003816R1 interact with the main PM511 CPU firmware version during a hot swap or initialization?
        The ABB SC520 3BSE003816R1 does not support hot swapping; the entire Advant Controller 450 subrack must be powered down before extraction or insertion. During cold startup, the main CPU firmware checks the parameters of the ABB SC520 3BSE003816R1 local processor to verify network configuration files match the system's AMPL database parameters.
        Can the ABB SC520 3BSE003816R1 isolate network-side electrical surges from the internal controller backplane?
        Yes, the ABB SC520 3BSE003816R1 is engineered with galvanic isolation rated up to 500 V AC. This protection layer prevents field-level electrical faults or ground loops on the communication networks from migrating through the carrier board and damaging sensitive central components.
        What diagnostic depth does the ABB SC520 3BSE003816R1 provide if a hosted submodule card fails?
        If a hosted submodule fails, the ABB SC520 3BSE003816R1 triggers its red FAULT LED and logs an error code to the controller's system status display. Its integrated CPU identifies whether the failure is an internal carrier board diagnostic fault or a localized hardware failure on sub-slot 1 or 2.
        What are the environmental limits and cabinet restrictions when installing the ABB SC520 3BSE003816R1?
        The ABB SC520 3BSE003816R1 is built for standard ventilated or sealed industrial cabinets (such as the RM500 series). It operates within a standard 0 to 55°C range, but because it radiates up to 7.0W of heat, proper cabinet ventilation must be maintained to avoid hot spots around the module slot.

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