Omron NS - HOST Connection Manual page 44

3-2-4 Connection Diagram
Use either NS Serial Port A or B to connect host computer via Memory Link.
You cannot simultaneously set Serial Port A and B to Memory Link.
The connecting cable varies with the specifications of the host computer
communications port.
Below is a typical example, which shows the wiring diagram when DOS/V PC is
connected.
Above wiring is identical with the NS to and from NS-Designer wiring.
If the cable length is conform, you can use the following cable with connector.
9pin
Dsub(Female)
3 SD
2 RD
7 RS
8 CS
5 SG
DOS/V PC
XW2Z-S002 Omron product
Cable length 2m, 9 pin⇔9 pin
9pin
Dsub(Male)
SD 2
RD 3
RS 4
CS 5
SG 9
NS-series PT
7