ABB CI840 Redundant Profibus Communication Interface Module Versatile I/O Module Operating Temperature Range: -10°C to

Operating Temperature Range: -10°C to 60°C

Product Type: ESB Bus Cable

Versatile Signal Handling: Supports a wide range of analog inputs and outputs for turbine monitoring and control

5 mA to 300 mA

ABB CI840 Redundant Profibus Communication Interface Module Versatile I/O Module Operating Temperature Range: -10°C toOverview The ABB CI840 is a communication interface module designed for the AC 800M controller family. It enables reliable and fault tolerant Profibus communication within your industrial automation system. Features Redundant operation: Provides 1+1 redundancy for critical control systems, minimizing downtime in case of module failure. Profibus DP Slave: Connects the AC 800M controller to Profibus DP networks for data exchange with field devices.