Omron NX-SL3300 User Manual page 27

• For the installation orientations in the following figure, support the cables, e.g., with a duct, so that
the End Plate on the bottom is not subjected to the weight of the cables. The weight of the cables
may cause the bottom End Plate to slide downward so that the Slave Terminal is no longer secured
to the DIN Track, which may result in malfunctions.
Wiring
• Follow the instructions in this manual to correctly perform wiring.
• Double-check all switch settings to make sure that they are correct before turning ON the power
supply.
• Use the correct wiring parts and tools when you wire the system. Otherwise, cables may be discon-
nected to cause short-circuit or wire breakage.
• Do not pull on the cables or bend the cables beyond their natural limit. Do not place any heavy ob-
jects on the cables or other wiring lines. Doing so may severe the cables.
• When wiring or installing the Units, do not allow metal fragments to enter the Units.
• Do not press the flat-blade screwdriver straight into the release hole on the screwless clamping ter-
minal block. Doing so may damage the terminal block.
NG
NX-series Safety Control Unit User's Manual (Z930)
Restricted region
(shaded portion)
Upper
Lower
OK
Precautions for Safe Use
25