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w750-628 Bus Extension Coupler Module

Bus Extension Coupler Module

End Module for Internal Data Bus Extension

Datasheet

The w750-628 Coupler Module for Internal Data Bus Extension replaces the fieldbus coupler/controller on a module assembly. It is also  the mating piece for the w750-627 End Module. Plug the connection cable into the top RJ-45 socket to establish the logical link to the fieldbus coupler/controller via the w750-627 End Module.  
The extension is completely transparent for the fieldbus coupler/controller. All of the functions of the I/O module system are retained without any changes. A further extension to the system is provided by the bottom RJ-45 socket. This enables the entire system to be extended by 10 stages. The module can be used as the last coupler module in the system (switch on matching resistor) or as a bridge between two I/O module assemblies.