ABB S800 I/O 3BSE041882R1 COMMUNICATION INTERFACES CI840A
| Article number | 3BSE041882R1 |
| Communication protocol | PROFIBUS DP-V1 |
| Master or slave | Slave |
| Line redundancy | Yes |
| Module redundancy | Yes |
| Hot Swap | Yes |
| Used together with HI Controller | Yes |
S800 I/O is a comprehensive, distributed and modular process I/O system that communicates with parent controllers and PLCs over industry-standard field buses. The CI840 Fieldbus Communication Interface (FCI) module is a configurable communication interface that performs operations such as signal processing, gathering of various supervision information, OSP handling, Hot Configuration In Run, HART pass-through and configuration of I/O modules. CI840 is designed for redundant applications. The FCI connects to the controller by way of the PROFIBUS-DPV1 fieldbus. Module termination units to use, TU846 with redundant I/O and TU847 with non-redundant I/O.
- PROFIBUS DP PROFIBUS-DPV1 fieldbus interface.
- Supervisory functions of I/O ModuleBus
- Isolated power supply to I/O modules
- OSP handling and configuration
- Input power fused
- Hot Configuration In Run
- HART pass-through
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