CONCH HM Series - Page 126

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6.20 Modbus Master for HM Series
HM Series Connection Manual
 COM1 ( RS232 )
HM Series Terminal
Master RS232Terminal
9Pin D-SUB Male
9Pin D-SUB Female
P1P6
9P
(Male Adapter)
P6P1
9P
(Female
Adapter)
FG FG
3
2
5
RXD
TXD
GND
2
3
5
TXD
RXD
GND
 COM1 ( RS485 )
HM Series Terminal
Master RS485Terminal
+
-
RS485+
RS485-
1
6
RS485+
RS485-