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4.3. Remote Control using for RS-422/485 connection ( Connector pin 9,10,11,12 ) -------- OPTION
Connect to Serial PORT
(COM1 or COM2)
Serial Cable
Serial Cable
( 9 Pin D-Sub )
2
RD
3
TD
5
SG
485 Converter
14P Cable
10
RD(TxD)
11
TD(RxD)
422
12
GND
RS-485 Converter
T+
T-
R+
R-
485
RS-485 Converter
TRxD+
TRxD-
- 9 -
14P Cable
14P Cable
9
R +
10
R-
11
T+
12
T-
14P Cable
R +
9
10
R-
11
T+
12
T-
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