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Appendix
Using RS-422 terminal
block connectors
1 Insert the wire (AWG 28-18) into
the hole you wish to connect
and tighten the corresponding
screw with a slotted screwdriver.
Slotted screwdriver
Wire (AWG 28-18)
2 Plug the RS-422 terminal block
connector into the RS-422
terminal.
1 2 3 4 5 6 7 8
9
RS-422
When Unplugging
Connector Plugs
Grasp both ends of the RS-422
terminal block connector plug and
unplug it as shown in the diagram.
1 2 3 4 5 6 7 8
9
RS-422
Caution
In order to stabilize the voltage
level of signals, cross ground
them.
When connecting via RS-422,
connections via RS-232C
cannot be made.