Mitsubishi MELSEC iQ-F FX5UC, User Manual

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6 WIRING
6.2 Cable Connecting Procedure
79
6
6.2
Cable Connecting Procedure
The cable connecting procedure is explained below.
European-type terminal block
Wire the European-type terminal block in accordance with the following specifications.
Suitable wiring
Precautions
Do not tighten terminal screws with torque beyond the specified range. Otherwise it may cause equipment failure or
malfunction.
Wire end treatment
Treat stranded and solid wires as they are or use wire ferrules with insulation sleeves for wiring terminals.
■
When stranded and solid wires are treated as they are
• Twist the end of stranded wires and make sure that there are no loose wires.
• Do not solder-plate the electric wire ends.
■
When wire ferrules with insulation sleeves are used
Depending on the thickness of a wiring sheath used, it may be difficult to insert the sheath into an insulating sleeve. Refer to
the external dimensions as a reference to select wires.
<Reference>
Number of wires
connected per terminal Wire size Tightening
torque
Solid wires, stranded wire Wire ferrule with insulation sleeve
Terminal block for built-in
RS-485 communication,
Communication adapter One wire 0.3 to 0.5 mm
2
(AWG22 to 20) 0.3 to 0.5 mm
2
(AWG22 to 20) 0.22 to 0.25 N
⋅
m
Two wires 0.3 mm
2
(AWG22)

Analog adapter One wire 0.3 to 0.5 mm
2
(AWG22 to 20) 0.3 to 0.5 mm
2
(AWG22 to 20) 0.20 N ⋅ m
Two wires 0.3 mm
2
(AWG22) 
Stripping dimensions of electric wire ends
Manufacturer Model Crimp tool
Terminal block for built-in RS-485
communication,
Expansion adapter Phoenix Contact GmbH & Co. KG AI 0.5-8 WH CRIMPFOX 6
CRIMPFOX 6T-F
9 mm
8 mm
14 mm
2.6 mm
Insulating sleeve
Contact area
(crimp area)