Omron CQM1H-SCB41 Operation Manual page 366

Visual Inspection System Protocol
Connections
The connections for using the Visual Inspection System Protocol are shown below.
RS-232C Connections
CQM1H
Serial Communica-
tions Board
RS-232C port
• For RS/CS Flow Control
Pin No. Signal name
1 Protective ground or earth
2 Send data
3 Receive data
4 Request to send
5 Clear to send
6 Data set ready
7 Signal ground
8 Carrier detection (Data
word receive)
20 Data terminal ready
Serial Communications
Board: D-sub 9 pin (female)
Signal Name
Pin No.
Serial Communications
Board: D-sub 9 pin (female)
Signal Name Pin No.
F200/300/350
RS-232C Unit
Abbreviation
FG (GND)
SD (TXD)
RD (RXD)
RS (RTS)
CS (CTS)
DR (DSR)
SG (GND)
CD (DCD)
ER (DTR)
D-sub 25 pin (female)
Pin No.
D-sub 25 pin (female)
Pin No.
Appendix L
F300-E:
Signal Name
F300-E:
Signal Name
351