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11. OPTIONS AND PERIPHERAL EQUIPMENT
(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
Use wires (5)) of the following sizes with the power regeneration converter (FR-RC).
Table 11.1 Wire size selection example (HIV wire)
Servo amplifier
1) L1/L2/L3/
MR-J4-10TM
MR-J4-20TM
MR-J4-40TM
MR-J4-60TM
MR-J4-70TM
2 (AWG 14)
MR-J4-100TM
MR-J4-200TM
(3-phase power
supply input)
MR-J4-200TM
(1-phase power
3.5 (AWG 12)
supply input)
MR-J4-350TM
MR-J4-500TM
5.5 (AWG 10): a
(Note 2)
MR-J4-700TM
8 (AWG 8): b
(Note 2)
MR-J4-11KTM
14 (AWG 6): f
(Note 2)
MR-J4-15KTM
22 (AWG 4): h
(Note 2)
MR-J4-22KTM
38 (AWG 2): i
(Note 2)
Note 1. Alphabets 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
5. This is for connecting to the linear servo motor with natural cooling method.
Model
FR-RC-15K
FR-RC-30K
FR-RC-55K
2
Wire [mm
] (Note 1)
2) L11/L21
1.25 to 2
(AWG 16 to 14)
2 (AWG 14)
(Note 4)
1.25 (AWG 16): a
2 (AWG 14): d
2 (AWG 14): c
(Note 4)
3.5 (AWG 12): g
1.25 (AWG 16): c
2 (AWG 14): c
(Note 4)
5.5 (AWG 10): g
5.5 (AWG 10): j
2
when corresponding to IEC/EN/UL/CSA standard.
2
Wire [mm
]
14 (AWG 6)
14 (AWG 6)
22 (AWG 4)
11 - 67
4) U/V/W/
3) P+/C
(Note 3)
AWG 18 to 14
(Note 4)
AWG 16 to 10
2 (AWG 14): c
3.5 (AWG 12): a
5.5 (AWG 10): a
2 (AWG 14): c
3.5 (AWG 12): a
5.5 (AWG 10): a
8 (AWG 8): b
14 (AWG 6): f
(Note 5) 5.5
(AWG 10): g
8 (AWG 8): k
22 (AWG 4): h
(Note 5) 8 (AWG 8): k
38 (AWG 2): i
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