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