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Rockwell Automation 1788-CN2FFR EtherNet/IP and ControlNet to FOUNDATION Fieldbus Linking Device User Manual

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Rockwell Automation Publication 1788-UM057B-EN-P - September 2014

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Glossary

VCR

Acronym for Virtual Communication Relationship. Configured application
layer channels that provide for the transfer of data between applications.
FOUNDATION Fieldbus describes three types of VCRs: Publisher/Subscriber,
Client/Server, and Source/Sink.

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