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FX0N-32NT-DP Profibus-DP Interface Unit
2.
Wiring and Mounting
Caution
1) Do not lay signal cable near to high voltage power cable or house them in the same
trunking duct. Effects of noise or surge induction may occur. Keep signal cables a safe
distance of more than 100 mm (3.94") from these power cables.
2) Ground the shield wire or the shield of a shielded cable at one point on the programmable
controller. Do not, however, ground at the same point as high voltage lines.
3) The terminal screws of the 32NT-DP are M3.5 (0.14"), therefore the crimp style terminal
(see drawing) suitable for use with these screws should be fitted to the cable for wiring.
Figure 2.1: Crimp Terminals
6.8 mm (0.27" )
or less
4) The terminal tightening torque is 0.5
5) Cut off all phases of power source before installing / removing or performing wiring work on
the master in order to avoid electric shock or damage of product.
6) Replace the provided terminal cover before supplying power and operating the unit after
installation or wiring work, in order to avoid electric shock.
For M3.5 (0.14")
6.8 mm (0.27")
~
0.8 N m. Tighten securely to avoid malfunction.
For M3.5 (0.14")
or less
Wiring and Mounting 2
2-1
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