ABB FI820F 3BDH000031R1 Industrial Fieldbus Module for AC 800F Control Systems
The ABB FI820F 3BDH000031R1 is a high-performance Fieldbus Interface Module designed for industrial automation. Key specs include support for FOUNDATION Fieldbus H1, up to 16 field devices, and a communication speed of 31.25 kbit/s. It's typically used in process control applications, such as oil & gas and chemical industries, for integrating field devices into DCS systems. Compared to the AI830, the FI820F offers higher device connectivity but lacks the AI830's Profibus support. The AI820-eA, on the other hand, provides Ethernet connectivity, which the FI820F does not.
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