Hardware manual

Chapter 2 Connection to a PLC
2-60
Connection Diagram 2-8: FX2NC-232ADP/FX3U-232ADP
－
MICRO/I to
MICRO/I
PLC(RS-232C) HG1F/2F/2S/3F/4F(RS-232C)
Pin No.
Pin No.
Name Name
HG1F
Connector
HG2F/
3F/4F
HG2S
1 CD FG 1 1 1
2 RD(RXD) SD 2 2 30
3 SD(TXD) RD 3 3 32
4 ER(DTR) RS 9 4 34
5 SG(GND) CS 6 5 36
6 DR(DSR) NC -
６
-
7 NC SG 7 7 29
8 NC NC - 8 -
9 NC ER - 20 -
D-sub, 9P connector socket type (HG1F)
D-sub, 25P connector socket type (HG2F/3F/4F)
D-sub, 37P connector plug type (HG2S)
D-sub, 9P connector plug type
Shield Wire