CobraNet, ACU16-C & NHB32-C Guide
27
System Examples
CobraNet Primary & Secondary
3
CobraNet Primary & Secondary
This example shows how the CobraNet PRIMARY and SECONDARY ports can be used to
build redundancy into a system. Two switches are used for fully independent primary and sec-
ondary networks. If a primary cable or switch fails, the system automatically switches to the
secondary network.
Ethernet switch A
Ethernet switch B
Primary CobraNet
Secondary CobraNet
NHB32-C
ACU16-C
ACU16-C
NHB32-C
A system with redundant cabling and switches
Summary of Contents for ACU16-C
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