16
RS-232C Specifications
Section 3-1
3-1
RS-232C Specifications
3-1-1
Connector
The V530-C300E uses 9-pin D-SUB female connectors. The pin
numbers and names are shown below.
Recommended OMRON Connector
Model
Model No.
Plug
XM2A-0901
Hood
XM2S-0911
Pin
Signal
Name
1
FG (GND)
Frame ground
2
SD (TXD)
Send Data
3
RD (RXD)
Receive Data
4
RS (RTS)
Request to Send
5
CS (CTS)
Clear to Send
6
NC
Not connected
7
NC
Not connected
8
NC
Not connected
9
SG (GND)
Signal ground