Auxiliary Equipment; Recommended Wires - Mitsubishi Electric MR-J2S-CP Instruction Manual

14. OPTIONS AND AUXILIARY EQUIPMENT

14.2 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.

14.2.1 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) Power regeneration
converter lead
Power regeneration
converter
Regenerative option
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 14.2) used to wire the
servo amplifier. For connection with the terminal block TE2 of the MR-J2S-100CP or less, refer to
section 3.11.
The servo motor side connection method depends on the type and capacity of the servo motor. Refer to
section 3.8.
To comply with the UL/C-UL (CSA) Standard, use UL-recognized copper wires rated at 60 (140) or
more for wiring.
Servo amplifier
1) L
MR-J2S-10CP(1)
MR-J2S-20CP(1)
MR-J2S-40CP(1)
2 (AWG14) : a
MR-J2S-60CP
MR-J2S-70CP
MR-J2S-100CP
MR-J2S-200CP 3.5 (AWG12) : b
MR-J2S-350CP
5.5 (AWG10) : b
MR-J2S-500CP
MR-J2S-700CP 8 (AWG8) : c
Note 1. For the crimping terminals and applicable tools, refer to table 14.2.
2
2. 3.5mm for use of the HC-RFS203 servo motor.
1) Main circuit power supply lead
2) Control power supply lead
4) Regenerative option lead
Table 14.1 Recommended wires
L L 2) L L
1 2 3 11 21
1.25 (AWG16)
3) Motor power supply lead
Servo amplifier
L U
1
L V
2
L
W
3
L
11
L 5) Electromagnetic
21
N
C
P
2
(Note 1) Wires [mm ]
3) U V W
1.25 (AWG16) : a
2 (AWG14) : a
2 (AWG14) : a
3.5 (AWG12) : b
(Note 2)
5.5 (AWG10) : b
5.5 (AWG10) : b
8 (AWG8) : c 3.5(AW12) : c
14 - 34
Servo motor
U
V
Motor
W
brake lead
Electro-
B1
magnetic
B2 brake
Encoder
Encoder cable (refer to section 14.1.4)
4) P C 5) B1 B2
1.25 (AWG16)