12. OPTIONS AND AUXILIARY EQUIPMENT
12.2 Auxiliary equipment
Always use the devices indicated in this section or equivalent. To comply with the EN Standard or UL/C- UL Standard, use the products which conform to the corresponding standard.
12.2.1 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.
1) Main circuit power supply lead | 3) Motor power supply lead |
Servo amplifier | Servo motor |
Power supply |
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6) Brake unit lead or
Return converter 2) Control power supply lead
L1
L2
L3
L11
L21
U
V
W
U
V
W Motor
5)Electromagnetic brake lead
Brake unit or | N | |
Return converter | ||
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Regenerative brake option | ||
| C | |
| P | |
| 4) Regenerative brake option lead |
Electro-
B1 magnetic
B2 brake
Encoder
Encoder cable (refer to Section 12.1.4)
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 12.2) used to wire the servo amplifier. For connection with the terminal block TE2 of the
The servo motor side connection method depends on the type and capacity of the servo motor. Refer to Section 3.6.
Table 12.1 Recommended wires
Servo amplifier |
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1) L1 L2 L3 | 2) L11 L21 |
| 3) U V W |
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| 4) P C | 5) B1 B2 | |
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2 (AWG14) : a |
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| 1.25 (AWG16) : a |
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| 2 (AWG14) : a |
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| 1.25 (AWG16) |
| 2 (AWG14) : a | 1.25 (AWG16) | |||||||
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3.5 (AWG12) : b |
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| 3.5 (AWG12) : b |
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5.5 (AWG10) : b |
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| 5.5 (AWG10) : b |
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| 5.5 (AWG10) : b |
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8 (AWG8) : c |
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| 8 (AWG8) : c | 3.5(AW12) : c |
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Note: 1. For the crimping terminals and applicable tools, see the table 12.2.
2.3.5mm2 for use of the
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