User guide
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USB TO SERIAL CONVERTER
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DirectPort-USB
Page
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4.8 Lin
e Conn
ection for RS422
M
ulti
-
Drop
4.9 Line Con
nection fo
r RS
485
T
e
rm
i
nal R
es
i
stor:
12
0 Oh
m
T
here i
s
no d
istinction
of ho
s
t an
d
term
ina
l in RS485
1
...
...
7
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