Fq-Sdu20/Sdu25 Rs-232C Pin Signal Names - Omron FQ2-S/CH Series User Manual

FQ-SDU20/SDU25 RS-232C Pin Signal Names

RS-232C Connector
5
4
3
2
1
Pin numbers will depend on the external device being connected. Refer to the manual for the personal
computer or PLC being connected.
Use a compatible connector. The followings are recommended items.
Socket
Hood
Wiring
The maximum cable length is 15m.
• RS-232C
Controller
Signal name
RD
SD
GND
FQ2-S/CH User's Manual
Pin No. Signal name
1 NC
2 RD
9
3
4 NC
8
5 GND
7
6 NC
6
7 NC
8 NC
9 NC
Manufacturer
OMRON Corporation
OMRON Corporation
Pin No.
2
3
5
Use a shielded cable.
Function
Not connected
For RS-232C
SD For RS-232C
Not connected
Signal ground
Not connected
Not connected
Not connected
Not connected
Model
XM3D-0921
XM2S-0911
External device to be connected
Pin No. Signal name
* RD
* SD
* GND
RS/CS control cannot be used.
61
Wiring