Black Box IC183C Network Card User Manual


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19
RS-422/485 SERIAL INTERFACE PLUS, 4-PORT
Figure 3-7. Headers J1D - J4D, RS-485 “Auto” Enabled, with “Echo.”
AT
RT
NE
AT
RT
NE
Figure 3-8. Headers J1D - J4D, RS-485
“
RTS” Enabled,
with “No Echo.”
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