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IC-485S/IC-485SI
OPERATION
OPERATION
IC-485S/IC-485SI
3-1 POINT-TO-POINT/~-WIRE FULL DU-
PLEX A
B
r/
T+I
IR+
I
I
Configuration:
3-2 POINT-TO-POINT/2-WIRE HALF DU-
/
Configuration:
A
1
DCWJITE
)
TxON,RxON
B
1
DCE/DTE
)
TxON,RxON
Figure 3-2 POINT-TO-POINT/2-WIRE H-
ALF DUPLEX
Figure
3-
1 POINT-TO-POINT/4-WIRE FULL
DUPLEX
In above Figure if the PC 1 is a
DTE
device, then
the Device A should set the SW1 to DCE. If the PC1
is a DCE device, then the Device A should set the
SW1 to
DTE.
The switch setting method for the
Device B is identical to Device A’s.
Note: All the SW1 setting in this Chapter are follow-
ing the setting rule indicated in this Section.
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User’s Manual
User’s Manual
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