Omron CS1W-SCU21 Operation Manual page 446

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Visual Inspection System Protocol
Connections
The connections for using the Visual Inspection System Protocol are shown below.
RS-232C Connections
Serial Communications Board
(CS Series only)
Serial Communications Unit
(CS/CJ Series)
RS-232C port
25
14
• For RS/CS Flow Control
PC PS
RS-232C
Pin No.
1
Protective ground or earth
13
2
Send data
3
Receive data
4
Request to send
5
Clear to send
6
Data set ready
7
Signal ground
1
8
Carrier detection (Data word receive)
20
Data terminal ready
Serial Communications Unit/
Board: D-sub 9 pin (female)
Signal Name
SD (TXD)
RD (RXD)
RTS
CTS
DSR
SG
DTR
FG
Serial Communications Unit/
Board: D-sub 9 pin (female)
Signal Name
SD (TXD)
RD (RXD)
RTS
CTS
DSR
SG
DTR
FG
RS-232C Unit
Signal name
Pin No.
2
3
4
5
7
9
8
1
Pin No.
2
3
4
5
7
9
8
1
Appendix L
F200/300/350
Abbreviation
FG (GND)
SD (TXD)
RD (RXD)
RS (RTS)
CS (CTS)
DR (DSR)
SG (GND)
CD (DCD)
ER (DTR)
F300-E:
D-sub 25 pin (female)
Pin No.
Signal Name
2
SD (TXD)
3
RD (RXD)
4
RTS
CTS
5
DSR
6
SG
7
CD (DCD)
8
20
DTR
F300-E:
D-sub 25 pin (female)
Pin No.
Signal Name
2
SD (TXD)
3
RD (RXD)
4
RTS
CTS
5
6
DSR
7
SG
CD (DCD)
8
20
DTR
427

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