20 Terminal Block
20.4 Installation Work
320
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
20.4.4 Connection to terminal block
1. Terminal Screw Size
The product terminal screws are as shown in the table below.
2. Wire end treatment and tightening torque
Use solderless terminals of the following size.
Tighten the terminals to a torque of 0.5 N•m to 0.8 N•m.
• When 1 wire is connected to 1 terminal:
Use a crimp terminal of the size shown below, and install it as shown in the lower right figure.
• When 2 wires are connected to 1 terminal:
Use a crimp terminal of the size shown below, and install it as shown in the lower right figure.
Model Name Terminal Screw Size
FX-16E-TB, FX-32E-TB
FX-16EX-A1-TB
FX-16EYR-TB
FX-16EYS-TB
FX-16EYT-TB, FX-16EYT-H-TB
M3.5
6.8mm(0.27")
or less
3.7(0.15")
Terminal
Terminal
screw
Crimp
terminal
6.8mm(0.27")
or less
3.7(0.15")
6.8mm(0.27")
or less
3.7(0.15")
6.0mm(0.24")
or more
Terminal
screw
Crimp
terminal
6.8mm(0.27")
or less
3.7(0.15")
6.0mm(0.24")
or more
Terminal
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