Mitsubishi Electric Melservo MR-J3-100B, Handbook

Page: 247 / 590

Part 5: Review on Replacement of MR-J3-DU_ with MR-J4-DU_
5 - 52
(1) When using the 600V Grade heat-resistant polyvinyl chloride insulated wire (HIV wire)
Selection example of wire size when using HIV wires is indicated below.
Wire size selection example 2 (HIV wire)
Converter unit
Drive unit
(Note 2)
Wires [mm
2
] (Note 1, 3)
1)
L
1
/L
2
/L
3
/
2)
L
11
/L
21
3)
U/V/W/P
1
/P
2
/
4)
P
2
/C
5)
BU/BV/BW
6)
OHS1/OHS2
MR-J3-CR55K
MR-J3-DU30K_ 38 (AWG2): c 60 (AWG2/0): d
2 (AWG14)
MR-J3-DU37K_ 60 (AWG2/0): d 60 (AWG2/0): d
MR-J3-DU30K_4 22 (AWG4): b
2 (AWG14)
22 (AWG4): e
5.5 (AWG10): a 1.25 (AWG16)
MR-J3-CR55K4
MR-J3-DU37K_4 22 (AWG4): b 22 (AWG4): e
1.25 (AWG16)
MR-J3-DU45K_4 38 (AWG2): c 38 (AWG2): c
MR-J3-DU55K_4 38 (AWG2): c 38 (AWG2): c
Note 1. Alphabets in the table indicate crimping tools. For crimp terminals and applicable tools, refer to (2) in this section.
2. To connect these models to a terminal block, be sure to use the screws that come with the terminal block.
3. Wires are selected based on the highest rated current among combining servo motors.
(2) Selection example of crimp terminals
The following shows the selection example of crimp terminals for terminal blocks of the drive unit and
converter unit when you use wires mentioned in (1) in this section.
Symbol
Drive unit/converter unit-side crimp terminal
Crimp terminal
(Note 2)
Applicable tool
Manufacturer
Body Head Dice
a FVD5.5-10 YNT-1210S
JST
(J.S.T. Mfg. Co., Ltd.)
b FVD22-10
YF-1
E-4
YNE-38
DH-123
DH-113
c
(Note 1)
R38-10
YPT-60-21
TD-124
TD-112
YF-1
E-4
YET-60-1
d
(Note 1)
R60-10
YPT-60-21
TD-125
TD-113
YF-1
E-4
YET-60-1
e FVD22-8
YF-1
E-4
YNE-38
DH-123
DH-113
f
(Note 1)
R38-8
YPT-60-21
TD-124
TD-112
YF-1
E-4
YET-60-1
Note 1. Coat the crimping part with an insulation tube.
2.
Some crimp terminals may not be mounted. Make sure to use the recommended crimp
terminal or one equivalent to it.