Omron SYSMAC C200H-ASC02 Operation Manual page 118

Specifications
Right-Side DIP Switch
Pin No.
1
2
3
4
5
6
7
8
RS-232C Interface
The ASCII Unit is connected to peripheral devices through two RS-232C interfaces.
Electrical characteristics: Conform to EIA RS-232C
D-sub 9-pin connectors are used for both ports.
Assemble the cable connectors supplied with the ASCII Unit. To connect the cables correctly, refer to the fol-
lowing signal table.
·
·
9
· ·
· ·
· ·
·
6
·
·
9
· ·
· ·
· ·
·
6
Function
Baud rate for port 1
Not used
Baud rate for port 2
Not used
Plug: XM2A-0901 (OMRON) or equivalent.
Applicable Connector Hood: XM2S-0901 (OMRON) or equivalent.
(Two plugs and two hoods are supplied with the ASCII Unit.)
Cable Length: 15 m
5
Port 1
Pin No.
1
1
2
3
4
5
Port 2
5
1
6
7
8
9
Description
Sets the baud rate for port 1.
Always set this pin to OFF
Sets the baud rate for port 2.
Always set this pin to OFF.
Symbol Name
FG Frame ground
SD Send data
RD Receive data
RTS Request to send
CTS Clear to send
– Not used
DSR Data send ready
DTR Data terminal ready
SG Signal ground
Appendix B
Direction
–
Output
Input
Output
Input
–
Input
Output
–
111