CONCH HM Series - Page 79

6 Instruction of the Wiring & Setting of Supported Communication Devices
69
HM Series Connection Manual
 COM2 ( RS232 )
HM Series Terminal
PLC CPU Port Terminal
25Pin D-SUB Male
8Pin Mini DIN Male
P14 P1
25P
(Male Adapter)
1 2
3 5
6 8
7
4
8P
(Male Adapter)
FG FG
2
7
3
RXD
TXD
GND
3
2
7
TXD
RXD
GND