Mitsubishi Electric Melservo MR-J3- 350B4, Инструкция по эксплуатации

Страница: 270 / 408

11 - 67
11. OPTIONS AND AUXILIARY EQUIPMENT
11.11 Recommended wires
POINT
Refer to section 11.1.5 for SSCNET cable.
(1) Wires for power supply wiring
The following diagram shows the wires used for wiring. Use the wires given in this section or equivalent.
C
P
U
V
W
L
11
L
21
U
V
W
L
1
L
2
L
3
B1
B2
1) Main circuit power supply lead
Servo amplifier
3) Motor power supply lead
Servo motor
Power supply
Motor
Electro-
magnetic
brake
Encoder
4) Electromagnetic
brake lead
Encoder cable
2) Control power supply lead
(Note)
C
P
Return converter
N
Regenerative option
8) Return converter
4) Regenerative option lead
Cooling fan
BU
BV
BW
6) Cooling fan lead
Power supply
7) Thermal
OHS1
OHS2
Thermal
Note. There is no L
3
for 1-phase 100 to 120VAC power supply.
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.
To comply with the UL/C-UL (CSA) Standard, use UL-recognized copper wires rated at 60°C (140°F) or
more for wiring.