FX
/FX
/FX
3S
3G
3GC
Built-in Positioning Functions
3.1
Terminal Board (M3, M3.5)
A terminal board is used for the FX
(excluding some types), and FX
3.1.1
Terminal block screw size and tightening torque
The terminal screw size of each product is shown in the following table. For details on the crimp-style
terminals, refer to Subsection 3.1.2.
FX
/FX
3S
extension unit, FX
FX Series terminal block
3.1.2
Termination
The solderless terminal size depends on the terminal screw size and wiring method.
- Use solderless terminals of the following size.
- Tighten the terminals to a torque of 0.5 to 0.8 N
Do not tighten terminal screws with a torque outside the above-mentioned range. Failure to do so may
cause equipment failures of malfunctions.
1. In the case of M3 terminal screw
• When one wire is connected to one terminal
6.2mm(0.24")
6.2mm(0.24")
• When two wires are connected to one terminal
6.2mm(0.24")
6.2mm(0.24")
2. In the case of M3.5 terminal screw
• When one wire is connected to one terminal
6.8mm(0.27")
6.8mm(0.27")
Downloaded from
ManualsNet.com
/FX
/FX
PLC User's Manual - Positioning Control Edition
3U
3UC
0N
Product
/FX
Series main unit, FX
3G
3U
/FX
Series input/output extension block
0N
2N
3.2(0.13")
or less
3.2(0.13")
or less
3.2(0.13")
or less
6.3mm(0.25")
or more
3.2(0.13")
or less
6.3mm(0.25")
or more
3.7(0.15")
or less
3.7(0.15")
or less
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/FX
/FX
Series main unit, FX
3S
3G
3U
Series input/output extension block.
Series input/output powered
2N
m.
Terminal
Terminal
Terminal
Terminal
Terminal
3 Connection of Input/Output Lines and Tightening Torques
3.1 Terminal Board (M3, M3.5)
Series input/output extension unit
2N
Terminal screw
Tightening torque
M3
M3.5
Terminal
Crimp
screw
terminal
Terminal
Crimp
screw
terminal
Terminal
Crimp
screw
terminal
A
B
Apx.
0.5 to 0.8 N
m
B - 43