Terminal Block (For European) [Expansion Board And Special Adapters] - Mitsubishi Electric MELSEQ FX3S Series User Manual

FX Series Programmable Controllers
3S
User's Manual - Hardware Edition
8.2.2

Terminal block (for European) [expansion board and special adapters]

The expansion boards and special adapters of a terminal block type have terminal blocks for European.
1. Applicable products
Classification
Expansion board
Special adapters
2. Compliant electric wires and tightening torque
One electric wire
Two electric wires 0.3 mm
Bar terminal with
insulating sleeve
*1. Old model name: CRIMPFOX ZA 3
*2. Old model name: CRIMPFOX UD 6
3. Treatment of electric wire ends
Treat the ends of stranded wires and solid wires without coating or using bar terminals with insulating sleeve.
Tighten the terminals to a torque of 0.22 to 0.25 N•m.
Do not tighten terminal screws with a torque outside the above-mentioned range. Failure to do so may cause
equipment failures or malfunctions.
• Treatment of stranded wires and solid wires without coating
- Twist the ends of stranded wires tightly so that loose wires will not stick
out.
- Do not solder-plate the electric wire ends.
• Treatment using bar terminal with insulating sleeve
It may be difficult to insert the electric wire into the insulating sleeve
depending on the thickness of the electric wire sheath. Select the electric
wire referring to the outline drawing.
<Reference>
Manufacturer
Phoenix Contact Co., Ltd
*3. Old model name : CRIMPFOX ZA 3
*4. Old model name : CRIMPFOX UD 6
4. Tool
For tightening the terminal, use a commercially available small screwdriver
having a straight form that is not widened toward the end as shown right.
Note
If the diameter of screwdriver grip is too small, tightening torque will not be
able to be achieved. To achieve the appropriate tightening torque shown in
the table above, use the following screwdriver or appropriate replacement
(grip diameter: approximately 25 mm (0.98")).
<Reference>
Manufacturer
Phoenix Contact Co., Ltd
68
FX -4EX-BD, FX -2EYT-BD, FX
3G 3G
FX -485ADP(-MB), FX -4AD-ADP, FX
3U 3U
FX -4AD-PNK-ADP, FX -4AD-TC-ADP
3U 3U
Electric wire size
(stranded wire/solid wire)
2
0.3 to 0.5 mm
(AWG 22 to 20)
2
(AWG 22)×2
2
0.3 to 0.5 mm
(AWG 22 to 20)
(Refer to the following outline
drawing of bar terminal.)
Model name
AI 0.5-8WH
8 Preparation for Wiring and Power Supply Wiring Procedures
Model name
-485-BD, FX -2AD-BD, FX
3G 3G
-4DA-ADP, FX -3A-ADP, FX
3U 3U
Tightening
torque
• Remove the coating of the stranded wire, twist the core
wires, and connect the wires directly.
• Remove the coating from the solid wire, and connect the wire
directly.
• Bar terminal with insulating sleeve (recommended product)
0.22 to 0.25 N•m
AI 0.5-8WH: Phoenix Contact
• Caulking tool
CRIMPFOX 6
(CRIMPFOX 6T-F
Caulking tool
*3
CRIMPFOX 6
( or CRIMPFOX 6T-F
Model name
SZS 0.4×2.5
8.2 Cable Connecting Procedures
-1DA-BD
3G
-4AD-PT-ADP, FX
3U 3U
End treatment
*1
: Phoenix Contact
*2
: Phoenix Contact)
• Stranded wire/solid wire
9 mm
(0.36˝)
• Bar terminal with insulating sleeve
Insulating sleeve
2.6 mm
(0.11˝)
14 mm (0.56˝)
*4
)
0.4 mm
(0.02˝)
-4AD-PTW-ADP,
Contact area
(Crimp area)
8 mm
(0.32˝)
With
straight tip
2.5 mm
(0.1˝)