Mitsubishi Electric MELSERVO-J3 Series Handbook page 509

Part 8: Review on Replacement of Optional Peripheral Equipment
(2) DC 48 V/24 V class wires for power supply wiring
The following diagram shows the wires used for wiring. Use the wires or equivalent given in this section.
The following shows the wire size selection example.
1) Main/control circuit power supply lead
24 V DC
power supply
+
-
48 V DC
power supply
+
-
Wire size selection example (HIV wire)
Servo amplifier
MR-J4W2-0303B6
Note. The wire size shows applicable size of the servo amplifier connector. For wires
connecting to the servo motor, refer to "Servo Motor Instruction Manual (Vol. 3)".
8 - 24
Servo amplifier
U1
24
0 V1
PM W1
E1
2) Servo motor power lead
U2
V2
W2
E2
Wire [mm 2
2) U1/V1/W1/E1/U2/V2/W2/E2
1) 24/0/PM/
AWG 16
M
M
]
(Note)
AWG 19