Auxiliary Equipment; Recommended Wires - Mitsubishi Electric MELSERVO-J2-Super Series Instruction Manual

15. OPTIONS AND AUXILIARY EQUIPMENT

15.2 Auxiliary equipment

Always use the devices indicated in this section or equivalent. To comply with the EN Standard or UL/C-
UL (CSA) Standard, use the products which conform to the corresponding standard.

15.2.1 Recommended wires

(1) Wires for power supply wiring
The following diagram shows the wires used for wiring. Use the wires given in this section or
equivalent.
Power supply
6) Brake unit lead or
Regeneration converter lead
Brake unit or
Regeneration converter
Regenerative brake option
4) Regenerative brake option lead
The following table lists wire sizes. The wires used assume that they are 600V vinyl wires and the
wiring distance is 30m(98.4ft) max. If the wiring distance is over 30m(98.4ft), choose the wire size in
consideration of voltage drop.
The alphabets (a, b, c) in the table correspond to the crimping terminals (Table 15.2) used to wire the
servo amplifier. For connection with the terminal block TE2 of the MR-J2S-100CP-S084 or less, refer
to Section 4.11.
The servo motor side connection method depends on the type and capacity of the servo motor. Refer to
Section 4.8.
To comply with the UL/C-UL (CSA) Standard, use UL-recognized copper wires rated at 60
more for wiring.
1) Main circuit power supply lead
2) Control power supply lead
3) Motor power supply lead
Servo amplifier
L U
1
L V
2
L
W
3
L
11
L
21
N
C
P
MR-J2S-T01
CC-Link cable, (refer to Section 15.2.1(3))
15 - 23
Servo motor
U
V
Motor
W
5) Electromagnetic
brake lead
Electro-
B1
magnetic
brake
B2
Encoder
Encoder cable (refer to Section 14.1.4)
(140 ) or