ABB CI840A Profibus DP-V1 Communication Interface, NEW 3BSE041882R1 Module, Industrial Control System
The ABB CI840A is a communication interface module designed for industrial automation systems. Key specifications include support for multiple communication protocols such as Modbus and Profibus, and a robust design suitable for harsh environments with an operating temperature range of -25°C to +70°C. Typical applications include integration into process control systems, SCADA systems, and distributed control systems (DCS) where reliable data communication is critical. Compared to the ABB CI534V04, the CI840A offers enhanced protocol support and a wider temperature range, making it ideal for more demanding industrial settings.
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