Mitsubishi FX3U-2HSY-ADP - Terminal Board (M3, M3.5; Terminal Screw Size; Termination

3 Connection of Input/Output Lines and Tightening
3.1 Terminal Board (M3, M3.5)
B - 31
FX 3G /FX 3U /FX 3UC PLC User's Manual - Positioning Control Edition
Built-in Positioning Functions
A
Common Items
B
Built-in Positioning Functions
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Example Connection
3.1 Terminal Board (M3, M3.5)
A terminal board is used for the FX3U, FX3G Series main unit, FX2N Series input/output extension unit
(excluding some types), and FX
0N Series input/output extension block.
3.1.1 Terminal Screw Size
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.
3.1.2 Termination
The size of each crimp-style terminal depends on the size of the terminal screw and the wiring method.
Refer to the following description to select a crimp-style terminal of optimum size.
1. FX3U, FX3G Series main unit,
FX
2N Series input/output powered extension unit, and FX0N Series input/output extension
block
• When one wire is connected to one terminal
• When two wires are connected to one terminal
2. FX Series terminal block
• When one wire is connected to one terminal
Product Terminal screw Tightening torque
FX
3U, FX3G Series main unit, FX2N Series input/output powered
extension unit, FX
2N/FX0N Series input/output extension block
M3
0.5 to 0.8N
•m
FX Series terminal block M3.5
TerminalTerminal
Terminal
screw
Crimp
terminal
6.2mm(0.24")
or less
φ 3.2(0.13")
6.2mm(0.24")
or less
φ 3.2(0.13")
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
6.8mm(0.27")
or less
φ 3.7(0.15")
TerminalTerminal
Terminal
screw
Crimp
terminal
6.8mm(0.27")
or less
φ 3.7(0.15")