HRT-227CS, HART to Single Mode Fiber Converter (version 1.00)
–
2015/02/02
Page: 11
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2.5. HART Loop Resistor
HRT-227CS provides a built-in 25
0Ω
(1/4W) HART loop resistor as figure 2-4 and
adjustable by DIP switch (Resistor). When setting to be
„
ON
‟
position, the loop resistor
will connect to HART network. The default position of the dip switch is
„
ON
‟
.
Figure 2-4 The DIP Switch (Resistor) Location
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