Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 700

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
PLC 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 Pin No.
SD (TXD)
RD (RXD)
RTS
CTS
DSR
SG
DTR
FG
Serial Communications Unit/
Board: D-sub 9 pin (female)
Signal Name Pin No.
SD (TXD)
RD (RXD)
RTS
CTS
DSR
SG
DTR
FG
→
RS-232C Unit
Signal name
2
3
4
5
7
9
8
1
2
3
4
5
7
9
8
1
Appendix O
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
SD (TXD)
2
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
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