Omron WS02-NCTC1-E - 07-2001 Operation Manual page 27

Connecting to a PC
Connecting a Computer
with an RS-232C Cable
Unit Port on
Unit
CPU Unit Built-in RS-
232C port
(D-SUB, 9-
pin,
female)
Serial Com- RS-232C
munica- port (D-
tions Board/ SUB, 9-pin,
Unit male)
Making an RS-232C
Cable
Connector Pin
Arrangement
Connection Method
16
The following connection method can be used when connecting an IBM PC/
AT or compatible computer using an RS-232C cable.
Computer Port on
computer
IBM PC/AT D-SUB, 9-
or pin, male
compatible
For connections with an RS-232C cable, either purchase one of the cables
listed above, or make a cable using the connection method and components
given below.
The pin arrangement for the CPU Unit connector is shown below.
Pin
number
1 FG
2 SD (TXD)
3 RD (RXD)
4 RS (RTS)
5 CS (CTS)
6 5V
7 DR (DSR)
8 ER (DTR)
9 SG (0V)
Metal cap FG
CS-series Pin Arrangement
9
6
Either of the following configurations can be used for connection via Host Link.
FinsGateway Protocol (serial
communica- communica-
tions driver tions mode)
Serial Unit SYSWAY-CV
Signal Signal name
abbreviation
Frame ground
Send data
Receive data
Request to send Output
Clear to send
Power supply
Data set ready
Data terminal
ready
Signal ground
Frame ground
CJ-series Pin Arrangement
5
1
Model Length
number
XW2Z- 2 m
200S-V
XW2Z- 5 m
500S-V
XW2Z- 2 m
200S-V
XW2Z- 5 m
500S-V
Signal direction
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Output
Input
Input
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Input
Output
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6
9
5
Section 2-2
Remarks
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