4-1
Installing NX Units
Refer to
Installation
in the hardware user’s manual for the connected CPU Unit or the user’s manual
for the connected Communications Coupler Unit for information on installing NX Units, including the
High-speed Analog Input Units.
This section describes the restrictions on installation which are specific to the High-speed Analog Input
Units.
Precautions for Safe Use
• The High-speed Analog Input Units can be used only in the upright orientation. Otherwise,
Unit failure or malfunction may occur.
• Do not connect the High-speed Analog Input Units next to a Relay Output Unit. Otherwise,
Unit malfunction may occur.
4-1-1
Restriction on Installation Orientation
The High-speed Analog Input Units can be installed only in the upright orientation, regardless of the
destination to which they are connected.
Connection to the CPU Unit
Up
Down
Connection to the Communications Coupler Unit
Up
Down
4 Installation and Wiring
4 - 2
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)