User's Manual
V750 RFID READER/WRITER, ANTENNA 2006-06, REV.C
OPERATION MANUAL
28 of 110
©OMRON CORPORATION 2006
1.3.7 RS232C Interface
This port is used to connect the R/W to the host containing RS-232CI/F such as PC or PLC. If you use
DOS/V computer as a host, prepare a cross cable to connect the PC to the port.
■
Connector: D-SUB9 pin (male), inch screw (#4-40)
■
Pin assignment
Pin No Name Description I/O
1
- -
−
2
RD Receive Data IN
3
SD Send Data OUT
4
-
− −
5
SG Signal Ground
−
6
-
− −
7
RS Request to Send OUT
8
CS Clear to Send IN
9
-
−
−
1
6
5
9










