ABB TB842 Modulebus Optical Port

The ABB TB842 Modulebus Optical Port is a communication interface that connects the CI801 or CI840/CI840A FCI to the TB820/TB820V2/TB840/TB840A ModuleBus Modem of an I/O cluster or ABB drives units via the Optical ModuleBus. It uses a plastic optical fiber (POF) connection with a maximum range of 15 meters.

The TB842 has a connector for fiber optic connections and a connection to the communication interface module. It is typically used in industrial automation applications where long-distance communication is required.

Here are some of the key features of the ABB TB842 Modulebus Optical Port:

·Supports communication speeds up to 10 Mbps

·Uses a POF connection for reliable data transmission

·Has a maximum range of 15 meters

·Easy to install and use

·Compact and lightweight design

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