CONCH HM Series - Page 140

130
6.23 Siemens S7-200 PPI
HM Series Connection Manual
 COM2 ( RS485 )
HM Series Terminal
PLC CPU Port Terminal
25Pin D-SUB Male
9Pin D-SUB Male
P14 P1
25P
(Male Adapter)
P1 P6
9P
(Male Adapter)
FG FG
3
8
5
RS485+
RS485-
GND
14
15
7
RxD/TxD+
RxD/TxD-
GND