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BRC300 / SPBRC300

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ABB BRC300 / SPBRC300 Harmony Rack Bridge Controller for ABB Symphony Plus HR Series.
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Ships by Wednesday, October 28
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Technical specifications for BRC300 / SPBRC300

  • Manufacturer:
    ABB
  • Part Number:
    BRC300 / SPBRC300
  • Product Family:
    ABB Bailey
  • Product Type:
    Harmony Rack Bridge Controller
  • Stock:
    1
  • Controller family:
    Harmony Rack BRC
  • Processor family:
    160 MHz, 32-bit Freescale ColdFire
  • Control algorithms:
    More than 150 predefined function codes
  • Programming support:
    Function codes, C programming, and batch functions
  • Supported I/O architectures:
    HR Series I/O, SD Series I/O, and S800 I/O
  • Controller redundancy:
    Supported in the engineered HR Series architecture
  • Weight:
    0.28 kg
  • Estimated shipping dimensions:
    3.5 x 32 x 17.6 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 Installed Base Audit BRC Migration Redundancy Recovery

Features:

  • Installed-base evolution: Provides an HR Series path for existing rack control applications.
  • Broad I/O continuity: Can coordinate legacy rack and newer I/O architectures when engineered correctly.
  • High-availability options: Redundancy and communication design must be reviewed as a complete subsystem.
BRC300 / SPBRC300 is an ABB Harmony Rack controller used in Symphony and INFI 90 installed-base control architectures.

Its suitability depends on the existing control configuration, rack and I/O processors, communication modules, redundancy hardware, firmware, and Composer project.

Before replacement, capture the complete nameplate and system inventory, back up the validated configuration, and test I/O, communications, sequences, alarms, and failover behavior.

OEM lifecycle status for BRC300 / SPBRC300 should be confirmed for the exact nameplate and revision; Apter Power quotation and stock status remain subject to confirmation.
ABB BRC300 / SPBRC300 Harmony Rack Bridge Controller 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 BRC300 / SPBRC300 Harmony Rack Bridge Controller Specs

General

  • ManufacturerABB
  • ModelBRC300 / SPBRC300
  • ConditionNew Original ready stock
  • Product FamilyABB Symphony Plus HR Series
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.

Existing-system evidence

  • Nameplates: Capture controller, rack, I/O, and communication modules.
  • Configuration: Archive Composer files and custom programs.
  • Wiring: Record termination and redundancy links.
  • Diagnostics: Save healthy-system baselines before shutdown.

BRC300 to later-controller review

  • Resources: Compare control logic and user-code demand.
  • Interfaces: Map I/O, networks, serial devices, and gateways.
  • Hardware: Confirm rack, processor, and redundancy compatibility.
  • Testing: Repeat process and failover acceptance.

Controller-pair troubleshooting

  • Pairing: Verify matched firmware and configuration.
  • Link: Inspect redundancy communication and connectors.
  • State: Resolve diagnostics before forcing switchover.
  • Proof: Document controlled failover and return-to-service results.
Description
BRC300 / SPBRC300 is an ABB Harmony Rack bridge controller for Symphony Plus HR Series systems, using a 160 MHz 32-bit ColdFire processor and more than 150 predefined function codes for process-control execution.

It supports function-code, C, and batch programming and can participate in engineered HR Series, SD Series, and S800 I/O architectures. This breadth helps installed Bailey and Harmony systems evolve while retaining validated control strategies, I/O paths, and redundancy design.

Selection requires the exact nameplate, firmware, controller configuration, rack and I/O interfaces, redundant pairing, communication modules, and tested transfer procedure. Do not treat BRC400 or another BRC revision as a complete replacement unless ABB documentation confirms the entire system scope.
Alternative Names
BRC300 / SPBRC300 SPBRC300 ABB BRC300 / SPBRC300 BRC300 / SPBRC300 controller ABB Symphony Plus HR Series BRC300 / SPBRC300
Technical notes
Deploy BRC300 / SPBRC300 only with validated firmware, configuration, rack interfaces and HR Series I/O architecture. The 160 MHz controller supports more than 150 function codes plus HR, SD and S800 I/O; test redundant transfer and do not treat BRC400 as a direct replacement.
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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.
Can BRC300 / SPBRC300 replace an IMMFP12 without control-system changes?
Do not assume a direct swap. Compare the rack, termination, I/O processors, configuration languages, user code, communications, redundancy, firmware, and migration procedure.
When should a plant consider BRC400 instead of BRC300 / SPBRC300?
Evaluate BRC400 when the validated control strategy needs its enhanced configuration capacity or online-change capability and all rack and system compatibility checks pass.
Why can a redundant BRC300 / SPBRC300 pair fail to synchronize after replacement?
Check matched firmware, configuration checksum, redundancy cable and ports, controller states, power quality, diagnostics, and the approved pairing procedure.
What must be preserved before changing BRC300 / SPBRC300 hardware?
Archive the Composer configuration, user code, tuning, I/O assignments, communication parameters, firmware records, diagnostics, and tested restoration sequence.
How should SD Series or S800 I/O be checked with BRC300 / SPBRC300?
Verify the approved interface modules, firmware, topology, addressing, power, bus limits, configuration blocks, diagnostics, and acceptance tests.
What can cause BRC300 / SPBRC300 outputs to remain in an unexpected state after startup?
Review controller mode, downloaded configuration, I/O processor status, block execution, inhibit or manual conditions, field power, wiring, and failover state.
What information should procurement send for BRC300 / SPBRC300 sourcing?
Provide clear front and rear nameplate photos, rack and controller-pair context, quantity, condition, revision, accessory scope, destination, and delivery requirement.