Mitsubishi Electric MELSERVO-J3 Series Handbook page 505

Part 8: Review on Replacement of Optional Peripheral Equipment
(1) Example of selecting the wire sizes
For the power supply wire, use a 600 V grade heat-resistant polyvinyl chloride insulated wire (HIV wire).
The table below shows selection examples of power supply wire sizes.
Servo amplifier
MR-J4-10_(1) (-RJ)
MR-J4-20_(1) (-RJ)
MR-J4-40_(1) (-RJ)
MR-J4-60_(-RJ)
MR-J4-70_(-RJ)
MR-J4-100_(-RJ)
MR-J4-200_(-RJ)
MR-J4-350_(-RJ)
MR-J4-500_(-RJ)
(Note 2)
MR-J4-700_(-RJ)
(Note 2)
MR-J4-11K_(-RJ)
(Note 2)
MR-J4-15K_(-RJ)
(Note 2)
MR-J4-22K_(-RJ)
(Note 2)
MR-J4-60_4(-RJ)/
MR-J4-100_4(-RJ)
MR-J4-200_4(-RJ)
MR-J4-350_4(-RJ)
MR-J4-500_4(-RJ)
(Note 2)
MR-J4-700_4(-RJ)
(Note 2)
MR-J4-11K_4(-RJ)
(Note 2)
MR-J4-15K_4(-RJ)
(Note 2)
MR-J4-22K_4(-RJ)
(Note 2)
Note 1. Alphabets in the table indicate crimping tools. For crimp terminals and applicable tools, refer to 4.2.2 (1), (2) of this document.
2. To connect these models to a terminal block, make sure to use the screws that come with the terminal block.
3. This wire size is applicable to the servo amplifier connector and terminal block. For wires connecting to the servo motor, refer
to each servo amplifier instruction manual.
4. To comply with the IEC/EN/UL/CSA standard, use a wire of 2 mm
POINT
Use the HIV wire for the replacement with MR-J4.
Wire size selection example (HIV wire)
1) L1/L2/L3/
2 (AWG 14)
1.25 to 2
(AWG 16 to 14) (Note 4)
3.5 (AWG 12)
5.5 (AWG 10): a
1.25 (AWG 16): a
2 (AWG 14): d (Note 4)
8 (AWG 8): b
14 (AWG 6): f
1.25 (AWG 16): c
2 (AWG 14): c
22 (AWG 4): h
38 (AWG 2): i
1.25 to 2
2 (AWG 14)
(AWG 16 to 14) (Note 4)
2 (AWG 14): b
1.25 (AWG 16): a
2 (AWG 14): c (Note 4)
3.5 (AWG 12): a
5.5 (AWG 10): d
8 (AWG 8): g
1.25 (AWG 16): b
2 (AWG 14): b (Note 4)
14 (AWG 6): i
Recommended wire
Power supply wire [mm
2) L11/L21
2 (AWG 14)
2 (AWG 14): c
3.5 (AWG 12): g
5.5 (AWG 10): g
5.5 (AWG 10): j
2 (AWG 14)
2 (AWG 14): b
2 (AWG 14): f
3.5 (AWG 12): d
3.5 (AWG 12): e
.
2
8 - 20
2 ] (Note 1)
3) P+/C 4) U/V/W/
AWG 18 to 14 (Note 4)
AWG 16 to 10
2 (AWG 14): c
3.5 (AWG 12): a
5.5 (AWG 10): a
2 (AWG 14): c
3.5 (AWG 12): a
5.5 (AWG 10): a
8 (AWG 8): b
14 (AWG 6): f
5.5 (AWG 10): g
8 (AWG 8): k
22 (AWG 4): h
8 (AWG 8): k
38 (AWG 2): i
AWG 16 to 14
3.5 (AWG 12): a
5.5 (AWG 10): a
8 (AWG 8): g
5.5 (AWG 10): e
8 (AWG 8):h
14 (AWG 6): i
(Note 3)