Termination At Screw Terminals - Mitsubishi FX1N-14MR-ES/UL Hardware Manual

FX1N Series Programmable Controllers
3.7

Termination at Screw Terminals

Terminal screws should be tightened to between 0.5 to 0.8 N m. Terminal screws must be
secured to prevent a loose connection thus avoiding a malfunction.
The terminal screws for the FX
screws for the FX
Figure 3.3, 3.4, 3.6 and 3.7) is suitable for use with these screws and should be fitted to the
cable for wiring.
When installing 1 or 2 crimp terminals to a terminal, see explanation Figure 3.5 and 3.8.
However, 3 crimp terminals or more should not be installed to a single terminal.
1) Handle the crimp terminal of the following size when 1 wire is used per terminal. Refer to
Figure 3.5 for installation instructions.
Figure 3.3:Crimp Terminal for M3.5 Screws
6.8 mm (0.27" )
or less
Figure 3.4:Crimp Terminal for M3 Screws
6.2 mm (0.24" )
or less
Figure 3.5:Installing 1 wire Per a Terminal
Terminal Crimp
screw terminal
Terminal
, FX
1N
0N
-32NT-DP and Terminal Blocks are M3.5. The crimp style terminal (see
0N
φ 3.7 (0.15")
6.8 mm (0.27")
or less
φ 3.2 (0.13")
6.2 mm (0.24")
or less
, FX Series PLCs are M3.0. However, the terminal
2N
φ 3.7 (0.15")
φ 3.2 (0.13")
Installation Notes 3.
3-14