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FX2NC Series Programmable Controllers Installation notes 3.
3-19
3.13 Termination of screw terminals
Cables terminating at a screw terminal of an FX
2N
and FX
0N
product should be fitted with insu-
lated crimp terminals, see example shown. Terminals screws should be tightened to between
0.5 to 0.8 N
m. Screw terminals must be secured to prevent a loose connection from causing a
malfunction. Failure to do so may cause equipment failures or malfunctions.
• When one wire is connected to one terminal.
• When two wires are connected to one terminal.
Caution
Make sure to turn OFF the power before starting any wiring work.
Figure 3.14:
Terminal
Terminal
Terminal
screw
Crimp
terminal
φ 3.2
(0.13")
φ 3.2
(0.13")
6.2mm
(0.24")
or less
6.2mm
(0.24")
or less
Terminal
screw
Crimp
terminal
Terminal
6.2mm
(0.24")
or less
φ 3.2
(0.13")
6.3mm
(0.25")
or more
6.2mm
(0.24")
or less
φ 3.2
(0.13")
6.3mm
(0.25")
or more