I Want to make connection cable between my PC and PLC(Hitachi), but the problem that i just have the wiring diagram of the connection cable from the PLC side and i need to know the pin-out diagram of (9pin RS232) connector from PC side.
in other words you are kindly just to help me and fill this table:
SG1
2
VCC (+5v)
3
DTR1(ER)
4
CD1(DCD)
5
SD1(TXD)
6
RD1(RXD)
7
DR1(DSR)
8
RS1(RTS)
in other words you are kindly just to help me and fill this table:
PIN No.
(PLC side)
SIGNAL ABBREVIATION
SUB-D(9)PIN No.
(PC Side RS232 Connector)
1
SG1
2
VCC (+5v)
3
DTR1(ER)
4
CD1(DCD)
5
SD1(TXD)
6
RD1(RXD)
7
DR1(DSR)
8
RS1(RTS)