Mitsubishi Electric MELSEC iQ-F FX5UC-32MT/D, User Manual

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6 WIRING
6.2 Cable Connecting Procedure
91
6
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Tool
<Reference>
Spring Clamp Terminal Block
Wire the spring clamp terminal block in accordance with the following specifications.
For information regarding screw terminal blocks for intelligent function modules, refer to User's manual for each intelligent
function module.
Suitable wiring
The wires to connect the spring clamp terminal block are described below.
Wire end treatment
Strip the cable about 10 mm from the tip to connect a wire ferrule at the stripped area. Failure to do so may result in electric
shock or short circuit between adjacent terminals because of the conductive part. If the wire strip length is too short, it may
result in the unstable connection to the spring clamp terminal part.
Depending on the thickness of the sheath, it may be difficult to insert into the insulation sleeve, so select the wires by referring
to the specifications in the diagram.
The following table shows wire ferrules and tools you can remove this part compatible with the terminal block. Use of items
that are not listed in the following table may result in wire ferrule getting stuck to the terminals. Before use, carefully confirm
that the wire ferrule can be removed.
<Reference product>
For tightening terminals, use a small, commercially-available screwdriver with a straight tip. The recommended
shape is shown in the figure on the right.
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Precautions
When a precision screwdriver with a small grip is used, the specified tightening torque cannot be obtained. Use
the following screwdriver or equivalent product (grip diameter: 25 mm) to obtain the tightening torque specified
above.
Manufacturer Model
Phoenix Contact GmbH & Co. KG SZS 0.4  2.5
No. of wire per terminal Wire size
Single wire, Strand wire Ferrule with insulation sleeve Ferrules without insulation sleeve
One wire AWG24 to 16 (0.2 to 1.5 mm
2
) AWG23 to 19 (0.25 to 0.75 mm
2
) AWG23 to 16 (0.25 to 1.5 mm
2
)
Strand wire/single wire Ferrule with insulation sleeve
Manufacturer Model Wire size Crimp tool
PHOENIX CONTACT GmbH & Co. KG AI 0.5-10 WH 0.5 mm
2
CRIMPFOX 6
AI 0.75-10 GY 0.75 mm
2
A 1.0-10 1.0 mm
2
A 1.5-10 1.5 mm
2
0.4 mm 2.5 mm
With straight tip
10 mm 10 mm
Contact area
(Crimp area)
16 to 18 mm
2 to 2.8 mm
Insulation sleeve