CONCH HM Series - Explanation of Communication Wiring

6 Instruction of the Wiring & Setting of Supported Communication Devices
63
HM Series Connection Manual
6.9.4. Explanation of Communication Wiring:
 COM1 ( RS232 )
HM Series Terminal
PLC CPU Port Terminal
9Pin D-SUB Male
9Pin D-SUB Male
P1P6
9P
(Male Adapter)
P1 P6
9P
(Male Adapter)
FG FG
7
4
5
RXD
TXD
GND
2
3
5
TXD
RXD
GND