The CI801 Fieldbus Communication Interface (FCI) module is a configurable communication interface that performs operations such as signal processing, gathering of supervision information, OSP handling, Hot Configuration InRun, HART pass-trough and configuration of I/O modules.

between the CI801 or CI840/ CI840A FCI and the TB820/ TB820V2/TB840/TB840A ModuleBus Modem of an I/O cluster or ABB drives units via the Optical ModuleBus. TB842 connects to CI801 via TB806 and to CI840/CI840A via TU847 and TB806 for single I/O or via TU846 and TB846 for redundant I/O. Redundant No No No Yes Yes

t communicates with parent controllers and PLCs over industry-standard field buses. The CI801 Fieldbus Communication Interface (FCI) module is a configurable communication interface …

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Including:1 pcs Power Supply Connector1 pcs TB807 Modulebus TerminatorThe basic system software loaded in CI801 does not support the following I/O modules:DI825, DI830, DI831, DI885, AI880, DI880 and DO880.

Thanks to its broad connectivity it fits a wide range of process controllers from ABB and others. By permitting installation in the field, close to sensors and actuators, S800 I/O reduces the installation cost by reducing the cost of cabling.

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The basic system software loaded in CI801 does not support the following I/O modules: DI825, DI830, DI831, DI885, AI880, DI880 and DO880. Produkttype: Communication_Module

ABB Type Designation CI801 Catalog Description CI801 PROFIBUS FCI S800 Interface Long Description Including: 1 pcs Power Supply Connector 1 pcs TB807 Modulebus Terminator The basic system software loaded in CI801 does not support the following I/O modules: DI830, DI831, DI885, AI880, DI880 and DO880. General Information PRODUCT-DETAILS

S800 I/O is a comprehensive, distributed and modular process I/O system that communicates with parent controllers over industry-standard fieldbus technology and therefore can be used with a wide range of process controllers from ABB and other vendors.