FOXBORO P0926GV FBM231 redundant communication module  

FOXBORO P0926GV FBM231 is a redundant communication module for I/A series DCS, used to interface with various serial field instruments.
Characteristics
1. Dual modules are used for primary and backup redundancy. Once the primary card fails, it will automatically switch and communication will not be interrupted
2. Comes with 4 serial ports, the software can switch between RS232, RS422, and RS485 modes
3. The board comes with a built-in self-test, which will directly sound an alarm if there are any abnormalities in the circuit or module, making it convenient for operation and maintenance to check
4. Industrial reinforced shell, even if there is a lot of dust and strong interference in the environment of the chemical site, it can withstand it
5. Support downloading different device drivers and can interface with many third-party instruments

parameter
1.24V DC power supply, compatible with DCS cabinet standard power supply
2. A single module can carry up to 64 RS485 field devices
3. Supports G3 harsh environment level and can be installed nearby on site
4. The panel indicator lights are complete, allowing for quick assessment of channel communication status
5. Compatible with Foxboro Evo and I/A Series complete system
Application
1. Serial port equipment access to DCS system of chemical plant
2. Third party instrument communication for power plant auxiliary control system
3. On site transmitter and flowmeter signal acquisition in the oil and gas industry
4. Replacement of spare parts for the original Foxboro DCS system
5. Expansion and renovation of old control systems in process industries
FOXBORO P0926GV FBM231 is a commonly used serial communication card in DCS systems. This spare part is frequently purchased for project renovation and equipment maintenance.