A-5-4 Preparing Connecting Cables For Host Connection - Omron NS Series Setup Manual

A-5-4 Preparing Connecting Cables for Host Connection
Refer to the following information when preparing the connecting cables for connecting the
PT to the host.
● Wiring Layout between PT and Host (RS-232C)
● Wiring Layout between NS-AL002 and Host (RS-422A)
NS-AL002
When connecting individual signals with twisted-pair cable, connect RDA and RDB, and
SDA and SDB, as pairs in the twisted-pair cable. A communications error may occur if the
pairs are not combined correctly.
PT
Signal Pin No.
Shield
Connector
food
RS-
232C
conn
ector
9-pin connector
RS-422A cable
Appendix 5 Preparing Connecting Cables
Host
Pin No. Signal
Connector
food
RS-
232C
conn
ector
9-pin connector
Host
A-33