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11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 33
11.6 Selection example of wires
POINT
To comply with the IEC/EN/UL/CSA standard, use the wires shown in appendix
4 for wiring. To comply with other standards, use a wire that is complied with
each standard.
The following shows selection conditions of wire size.
Construction condition: Single wire set in midair
Wire length: 30 m or shorter
The following diagram shows the wires used for wiring. Use the wires given in this section or equivalent.
3) Regenerative option lead
Regenerative option
C
P+
L1
L2
L3
1) Power lead
Power supply
Servo amplifier
U
V
W
2) Servo motor power supply lead
M
Table 11.1 shows examples for using the 600 V grade heat-resistant polyvinyl chloride insulated wire (HIV
wire).
Table 11.1 Wire size selection example (HIV wire)
Servo amplifier
Wire [mm
2
]
1) L1/L2/L3/
3) P+/C
2) U/V/W/
(Note 1)
MR-JE-10B
2 (AWG 14)
2 (AWG 14)
AWG 18 to 14
(Note 2)
MR-JE-20B
MR-JE-40B
MR-JE-70B
MR-JE-100B
MR-JE-200B
(3-phase power
supply input)
AWG 16 to 10
MR-JE-200B
(1-phase power
supply input)
3.5 (AWG 12)
MR-JE-300B 2 (AWG 14)
Note 1. The wire size shows applicable size of the servo amplifier connector. For wires
connecting to the servo motor, refer to "HG-KN_/HG-SN_ Servo Motor Instruction
Manual".
2. Be sure to use the size of 2 mm
2
for compliance with the IEC/EN/UL/CSA
standard.