Omron FB LIBRARY Startup Manual page 109

2-2. Wiring the Communication Cable
Connect the two-dimensional code reader to the built-in 232C port of the CPU unit.
Recommended Cable
XW2Z-00T (2 m)
XW2Z-500T (5 m)
Signal
SD(TXD)
RD(RXD)
RS(RTS)
CS(CTS)
SG(GND)
* If you make your own cable, its length must be 15 m or shorter.
Pin No.
2
3
4
5
9
2-10 2D Code Reader
V530-R2000/-R160/-R150V3
Pin No. Signal
2 SD(TXD)
3 RD(RXD)
4 RS(RTS)
5 CS(CTS)
9 SG(GND)