Core Advantages
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Dual-Function Architecture: The BRC300 uniquely combines process control and network bridging functions in a single module. It collects process I/O, executes control algorithms, and outputs control signals to process equipment while simultaneously routing data between the field control layer and upper-level networks including INFI-NET and Ethernet.
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High-Performance Processing: Equipped with a 32-bit RISC processor (Freescale ColdFire MCF5407) running at 160 MHz with 257 MIPS processing power, the module delivers exceptional computational capability for complex control strategies. It supports over 150 function codes, C programming, Batch 90, and user-defined functions.
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Redundant Configuration Support: The controller supports hot-standby redundancy (requiring two controllers) with millisecond-level switchover time, ensuring uninterrupted process control. Redundant Hnet bus communication is achieved through the PBA-200 processor bus adapter.
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Comprehensive Memory Resources: The module features 8 MB onboard SDRAM with 32-bit data path, 512 KB NVRAM with battery backup for data retention during power outages, and 2 MB FlashROM for control program and historical data storage.
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Multi-Protocol Communication: Supports INFI-NET, Ethernet, RS-232, RS-485, and Modbus communication protocols, enabling seamless integration with various control systems and devices. The module also supports data exchange with other controllers and system nodes.
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Flexible Programming Environment: Supports multiple programming languages including Function Blocks (FCs), C language, Ladder Diagram, and Basic, allowing engineers to choose the most appropriate method for their application requirements.
Technical Specifications
Application Scenarios
The ABB BRC300 is essential in various industrial automation systems requiring precise and reliable process control:
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Power Generation Plants: Provides core control for turbine monitoring, generator protection, and auxiliary equipment management. The module's event sequence recording (SOE) with ≤2ms resolution enables accurate fault analysis and root cause identification.
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Petrochemical Industry: Controls critical processes in refineries and chemical plants, including reactor temperature control, pressure regulation, and safety interlock systems. The redundant configuration ensures continuous operation in hazardous environments.
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Oil and Gas Facilities: Manages compressor control, pipeline monitoring, and safety shutdown systems in onshore and offshore installations. The robust design withstands harsh environmental conditions.
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Metals and Mining: Provides reliable control for rolling mills, crushers, and material handling systems in heavy industrial environments where electromagnetic interference is prevalent.
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Water Treatment Facilities: Enables monitoring and control of pump stations, filtration systems, and chemical dosing equipment with dependable communication and redundant operation.
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Legacy System Migration: The BRC300 serves as a critical upgrade path for existing INFI 90 installations, preserving proven function-code execution while enabling integration with modern control systems and I/O families including HR Series, SD Series, and S800 I/O.
What Is Included
Before You Buy
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Stock Status: In Stock – Ready for immediate dispatch.
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Condition: New and Original. Each unit is 100% tested and verified before shipping.
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Compatibility Note: The BRC300 requires a PBA (Process Bus Adapter) for operation. Please verify your existing system configuration, firmware version, and I/O topology before ordering. Controller database backup and revision matching are strongly recommended before replacement.
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Installation: Installation must be performed by qualified technicians. Ensure all power sources are disconnected before installation. Record all DIP switch settings and cable connections before removing the existing module.
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Warranty: Comes with a standard 12-month warranty covering defects in materials and workmanship.
Frequently Asked Questions
Q: What does the model number P-HC-BRC-30000000 represent?
A: The model number breaks down as follows: P-HC = Harmony Controller series; BRC = Bridge Controller; 30000000 = ABB's specific ordering code for the BRC300 model.
Q: What is the primary function of the BRC300?
A: The BRC300 serves dual roles: (1) as the core computing unit of the Field Control Station, executing control logic, collecting process I/O, and outputting control signals; and (2) as a network bridge, routing data between the INFI-NET control network and upper-level Ethernet/operator stations.
Q: Which systems are compatible with the BRC300?
A: The BRC300 is compatible with ABB Symphony Plus, Symphony Harmony, and INFI 90 OPEN systems. It supports Harmony block I/O, Harmony rack I/O, SD Series I/O, and S800 I/O.
Q: Does the BRC300 support redundant configuration?
A: Yes, the BRC300 supports hot-standby redundancy when two controllers are installed. The main/backup switchover time is at millisecond level, ensuring uninterrupted process control. Redundant communication is achieved through the PBA-200 processor bus adapter.
Q: What programming languages does the BRC300 support?
A: The module supports Function Code (FC) programming, C language, Batch 90, Ladder Diagram, and Basic. This flexibility allows engineers to use familiar programming methods for different application requirements.
Q: How does the event sequence recording (SOE) function work?
A: The BRC300 provides event sequence recording with ≤2ms resolution, enabling accurate timestamping of process events. This is critical for fault analysis and root cause identification in complex process systems.
Q: What backup provisions exist for the BRC300?
A: The module features 512 KB NVRAM with battery backup, ensuring that program and data are not lost during power outages. A verified controller database backup should be retained before any module exchange.
Q: How fast can you ship this module?
A: As this is a stock item, we typically ship within 24 hours of order confirmation via global express services like DHL or FedEx.
Recommending Models
The ABB BRC300 works seamlessly with the following ABB automation components:
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PBA-200 Processor Bus Adapter: Required for redundant Hnet bus communication and controller redundancy configuration.
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BRC400 (P-HC-BRC-40000000): Higher-capacity variant of the BRC300 with extended memory and additional Ethernet features for larger control strategies.
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BRC410 (P-HC-BRC-41000000): Advanced controller supporting the latest Symphony Plus features and I/O families.
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IMRIO22 Remote I/O Module: Modern remote I/O module for upgrading legacy RIO02 installations, with the BRC300 handling remote I/O functionality previously managed by separate modules.
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Harmony Rack I/O Modules: Various I/O modules (SPDSI22, SPFEC12, etc.) for analog, digital, and mixed-signal applications, managed by the BRC300 controller.
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Composer Engineering Tool: ABB's engineering software (version 5.0 or higher) for configuring and programming the BRC300 controller and associated I/O modules.
