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Wiring 5
5-1
5. Wiring
5.1 Caution
1) Do not lay signal cabling near to high voltage power cabling or house them in the same
trunking duct. Effects of noise or surge induction may occur. Keep signal cables at safe dis-
tance of more than 100 mm (3.94") from these power cables.
2) The terminal screws of the FX
2N
-5A are M3 (0.12"), therefore crimp style terminals (see
drawing) suitable for use with these screws should be fitted to the cable for wiring.
Figure 5.1: Crimp Terminals
3) The terminal screws should be tightened to between 0.5 to 0.8 N
x
m. Terminal screws must
be secured to prevent a loose connection thus avoiding a malfunction.
Failure to do so may cause equipment failures or malfunctions.
4) Cut off all phases of power source before installation or performing wiring work in order to
avoid electric shock or product damage.
5) Remount the provided terminal cover before supplying power and operating the unit after
installation or wiring work in order to avoid electric shock.
6.2 mm (0.24" )
or less
For M3 (0.12")
6.2 mm (0.24")
or less
For M3 (0.12")
FX2N-5A Special function block