Analog Input Terminal Block - Mitsubishi Electric MELSEQ FX3S Series User Manual

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

11.3.4 Analog input terminal block

The analog inputs use a European terminal block.
Use the following cables to connect with the counterpart equipment. Terminate the cable ends as shown
below.
1. Wire size
No. of wire per terminal
1
2
2. Termination of cable end
To terminate the cable, treat the stranded/single-wire directly or use a rod terminal 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 rod terminal with insulation sleeve:
If the cable cover 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>
Manufacturer
Phoenix Contact Co., Ltd.
*1. Old model name : CRIMPFOX ZA 3
*2. 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.
Caution
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.
102
Solid wire
2
0.14 to 1.5 mm (AWG26 to 16)
2
0.14 to 0.5 mm (AWG26 to 20)
Model
AI 0.25-6BU (AWG24)
AI 0.34-6TQ (AWG22)
AI 0.5-6WH (AWG20)
Model name
SZS 0.4×2.5
Wire size
Stranded wire
2
0.14 to 1.0 mm (AWG26 to 16)
2
0.14 to 0.2 mm (AWG26 to 24)
Caulking tool
*1
CRIMPFOX 6
*2
(or CRIMPFOX 6T-F )
11 Use of Built-in Analog
11.3 Built-in analog input function
Ferrules with plastic sleeve
2
0.25 to 0.5 mm (AWG24 to 20)
-
• Stranded wire/solid wire
Approx.
5 mm
(0.19")
• Bar terminal with insulating sleeve
Contact area
Insulation sleeve
(Crimp area)
6 mm
(0.23")
2 to 2.5 mm
10.5 to 12 mm
(0.07" to 0.09")
(0.41" to 0.47")
The head
should be
straight.
0.4 mm 2.5 mm
(0.01") (0.09")