Mitsubishi Electric MELSERVO-J4 MR-J4 A Series - Page 299

11. OPTIONS AND AUXILIARY EQUIPMENT
11 - 36
(1) When using the 600 V Grade heat-resistant polyvinyl chloride insulated wire (HIV wire)
Selection example of wire size when using HIV wires is indicated below.
Table 11.1 Wire size selection example 1 (HIV wire)
Wires [mm
2
]
Servo amplifier
1) L1/L2/L3/
2) L11/L21 3) P+/C/D
4) U/V/W/
(Note 3)
MR-J4-10A
MR-J4-20A
MR-J4-40A
MR-J4-60A 2 (AWG 14)
MR-J4-70A
2 (AWG 14)
AWG 18 to 14
(Note 4)
MR-J4-100A
1.25 to 2(AWG 16
to 14)
(Note 4)
MR-J4-200A
MR-J4-350A 3.5 (AWG 12)
AWG 16 to 10
MR-J4-500A (Note 2) 5.5 (AWG 10): a
2 (AWG 14): c
3.5 (AWG 12): a
5.5 (AWG 10): a
MR-J4-700A (Note 2) 8 (AWG 14): b
1.25 (AWG 16): a
2 (AWG 14): d
(Note 4)
2 (AWG 14): c
2 (AWG 14): c
3.5 (AWG 12): a
5.5 (AWG 10): a
8 (AWG 14): b
Note 1.
2.
3.
4.
Alphabets in the table indicate crimping tools. For crimp terminals and applicable tools, refer to (2)
in this section.
To connect these models to a terminal block, be sure to use the screws that come with the
terminal block.
The wire size shows applicable size of the servo amplifier connector. For wires connecting to the
servo motor, refer to each servo amplifier instruction manual.
Be sure to use 2 mm
2
when corresponding to EN standard.
Use wires 5) of the following sizes with the power regenerative converter (FR-RC).
Model Wires [mm
2
]
FR-RC-15K 14 (AWG 6)
FR-RC-30K 14 (AWG 6)
FR-RC-55K 22 (AWG 4)
(2) Selection example of crimp terminals
The table below shows a selection example of crimp terminals for the servo amplifier terminal block.
Servo amplifier-side crimp terminals
Symbol
(Note 2) Crimp
terminals
Applicable tool Manufacturer
a FVD5.5-4 YNT-1210S
(Note 1)
b
8-4NS YHT-8S
c FVD2-4 JST
d FVD2-M3
YNT-1614
e FVD1.25-M3 YNT-2216
Note 1.
2.
Coat the crimping part with an insulation tube.
Always use recommended crimp terminals or equivalent since some crimp
terminals cannot be installed depending on the size.