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overview：
ABB BRC300 P-HC-BRC-30000000 Harmony Bridge Controller (BRC-300) is a large-capacity process controller designed for Symphony™ enterprise management and control systems. It can interface with Harmony block I/O and Harmony rack I/O, and is fully compatible with the functions, communications and packaging of the INFI 90® OPEN system. The BRC-300 controller is used to collect process I/O, execute control algorithms and output control signals to process equipment, while supporting data exchange with other controllers and system nodes, and accepting control commands from operators and network computers.
Fuctions & Features:
- Equipped with 8 MB of onboard SDRAM to support control tasks and data storage.
- Supports redundant configuration (requires two controllers) and redundant Hnet bus communication through the PBA-200 processor bus adapter.
- Supports Hnet bus and I/O expansion bus communication, compatible with Harmony block I/O and Harmony rack I/O controllers.
- Supports automatic download of Harmony block I/O configuration
- Equipped with a backup battery to provide power to the NVRAM to ensure that data is not lost in the event of a power outage.
Specification:
|
Category |
Specification |
|
Processor |
32-bit processor with an operating frequency of 160 MHz |
|
Memory |
8 MB onboard SDRAM with a 32-bit data path |
|
Power Requirements |
Controller: 5 VDC, 2 A; Typical power consumption is 10 W |
|
Station Support |
64 40-kbaud serial stations (IISAC01) or 8 5-kbaud serial stations |
|
Redundant Controller Communication Link |
4 MHz per byte per second (normal operation) |
|
Programming Support |
Function Blocks (FCs), C language, Batch 90 (supported in the future) |
|
Operating Temperature Range |
Usually 0°C to +55°C (Refer to the product manual for the specific range) |
|
Installation Method |
Rack-mounted |
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