English
1.3. PROFIBUS DP bus
A Profibus DP network is easy to recognise from
the colour of its cable: purple.
When it is opened two wires can be seen:
•
a green, called "A"
•
and red, called "B".
It is recommended to use:
•
pins 4 and 2 for probe 1 and
•
pins 4 and 3 for probe 2.
HX0191
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