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11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 70
(1) Example of selecting the wire sizes
Use the 600 V Grade heat-resistant polyvinyl chloride insulated wire (HIV wire) for wiring. The following
shows the wire size selection example.
(a) 200 V class
Table 11.1 Wire size selection example (HIV wire)
Servo amplifier
Wire [mm
2
] (Note 1)
1) L1/L2/L3/ 2) L11/L21 3) P+/C
4) U/V/W/
(Note 3)
MR-J4-10B(-RJ)
MR-J4-20B(-RJ)
AWG 18 to 14
(Note 4)
MR-J4-40B(-RJ)
1.25 to 2
(AWG 16 to 14)
(Note 4)
MR-J4-60B(-RJ) 2 (AWG 14)
2 (AWG 14)
MR-J4-70B(-RJ)
MR-J4-100B(-RJ)
MR-J4-200B(-RJ)
AWG 16 to 10
MR-J4-350B(-RJ) 3.5 (AWG 12)
MR-J4-500B(-RJ)
(Note 2)
5.5 (AWG 10): a
1.25 (AWG 16): a
2 (AWG 14): d
(Note 4)
2 (AWG 14): c
2 (AWG 14): c
3.5 (AWG 12): a
5.5 (AWG 10): a
MR-J4-700B(-RJ)
(Note 2)
8 (AWG 8): b
2 (AWG 14): c
3.5 (AWG 12): a
5.5 (AWG 10): a
8 (AWG 8): b
MR-J4-11KB(-RJ)
(Note 2)
14 (AWG 6): f
1.25 (AWG 16): c
2 (AWG 14): c
3.5 (AWG 12): g
14 (AWG 6): f
(Note 5) 5.5
(AWG 10): g
8 (AWG 8): k
MR-J4-15KB(-RJ)
(Note 2)
22 (AWG 4): h 5.5 (AWG 10): g
22 (AWG 4): h
(Note 5) 8 (AWG 8): k
MR-J4-22KB(-RJ)
(Note 2)
38 (AWG 2): i 5.5 (AWG 10): j 38 (AWG 2): i
Note 1.
A
lphabets in the table indicate crimping tools. For crimp terminals and applicable tools, refer to (2)
in this section.
2. To connect these models to a terminal block, be sure to use the screws that come with the
terminal block.
3. The wire size shows applicable size of the servo amplifier connector and terminal block. For wires
connecting to the servo motor, refer to each servo amplifier instruction manual.
4. Be sure to use the size of 2 mm
2
when corresponding to IEC/EN/UL/CSA standard.
5. This is for connecting to the linear servo motor with natural cooling method.
Use wires (5)) of the following sizes with the power regeneration converter (FR-RC).
Model Wire [mm
2
]
FR-RC-15K 14 (AWG 6)
FR-RC-30K 14 (AWG 6)
FR-RC-55K 22 (AWG 4)