Mitsubishi Electric MELSEC-FX3S Series - Applicable Cables and Terminal Tightening Torque

D-13
3 Wiring
3.2 Applicable Cables and Terminal Tightening Torque
FX 3S /FX 3G /FX 3GC /FX 3U /FX 3UC PLC User's Manual - Analog Control Edition
FX3G-2AD-BD (2-channel Analog Input)
A
Common Items
B
FX
3U
-4AD
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3G
-2AD-BD
E
FX
3U
-4DA
F
FX
3U
-4DA-ADP
G
FX
3G
-1DA-BD
H
FX
3U
-3A-ADP
I
FX
3U
-4AD-PT
-ADP
J
FX
3U
-4AD-PTW
-ADP
3.2 Applicable Cables and Terminal Tightening Torque
Use the following cables to connect with the counterpart equipment. Terminate the cable ends as shown
below.
1. Cables
Applicable cable and tightening torque
*1. Old model name : CRIMPFOX ZA 3
*2. Old model name : CRIMPFOX UD 6
2. Termination of cable end
To terminate the cable, treat the stranded/single-wire directly or use a ferrule with insulation 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.
• To directly terminate the end of a stranded/single-wire cable:
- Twist the end of the stranded cable so that the "barbed wires"
cannot protrude.
- Do not solder-plate the end of the cable.
• To terminate cable end using a ferrule with insulation sleeve:
If the cable sheath is too thick, it may be difficult to insert the cable into
the insulation sleeve. For this reason, select an appropriate cable while
referring to the external view.
<Reference>
*3. Old model name : CRIMPFOX ZA 3
*4. Old model name : CRIMPFOX UD 6
3. 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 an appropriate
replacement (grip diameter: approximately 25 mm (0.98")).
<Reference>
Wire size
(stranded wire/solid wire)
Tightening
torque
Termination
Single-wire
0.3 mm
2
to 0.5 mm
2
(AWG22 to 20)
0.22 to
0.25 N•m
• To connect a stranded cable, peel the cover off the cable
and then twist the core before connection.
• To connect a single-wire cable, just strip the cover off the
cable before connection.
2-wire
0.3 mm
2
(AWG22)×2
Ferrule with
insulation
sleeve
0.3 mm
2
to 0.5 mm
2
(AWG22 to 20)
(Refer to the external view
of ferrule shown in the
following figure.)
• Ferrule with insulation sleeve
(recommended terminal)
AI 0.5-8WH : Manufactured by Phoenix Contact
• Caulking tool
CRIMPFOX 6
*1
: Manufactured by Phoenix Contact
(or CRIMPFOX 6T-F
*2
: Manufactured by Phoenix Contact)
Manufacturer Model Caulking tool
Phoenix Contact AI 0.5-8WH
CRIMPFOX 6
*3
(or CRIMPFOX 6T-F
*4
)
Manufacturer Model
Phoenix Contact SZS 0.4×2.5
9mm
• Stranded wire/solid wire
(0.35")
8mm (0.31")
Contact area
(Crimp area)
14mm
2.6mm
(0.1")
Insulation sleeve
• Ferrule with insulation sleeve
(0.55")
0.4mm 2.5mm
The head
should be
straight.
(0.01")
(0.09")