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306-0008-002-001 Rev500 Neets 4 relay
How to connect more than 2 relay boxes to one RS-232 Line
A standard RS-232 line only allows you to have two RS-232 devices attached. If you need more than two,
you have to use the Neets Serial splitter 1-4 as well. Below you can see how it can be connected.
Summary of Contents for 4 Relay box
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