Copyright © Sigicom AB 2020
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5.2.
Sensor network
An INFRA sensor network consists of one or several sensor nodes
connected to a D10/D10 Micro using
1.
termination plug
2.
T-connector
3.
bus cable
4.
drop cable
Figure 4. Example of an INFRA sensor network
Maximum length of a drop cable is 5 meters.
Note!
After all nodes are connected, D10/D10 Micro must be restarted,
because it only sets up its sensor network at startup.
With normal configuration, maximum total cable length is 500 meters. For
longer network cables, or if extreme electrical disturbances are expected,
slow bus rate mode shall be used. This is enabled by placing a file named
busrate.txt
in the
config
directory which first row must be:
slow