Yaskawa Sigma-5 Series User Manual:: For Use with Large-Capacity Models-Setup. Rotary Motors - Manual (Page 30)

2 Installation
2.2.5 Other Precautions
2-8
„ Wiring the Motor Terminal Box
• Connect the servomotor power lines (U, V, and W) to the servomotor terminal
block (M10) in the servomotor terminal box. Connect the ground wire to the
ground bolt (M10) in the terminal box.
• The servomotor has a built-in thermostat. Wire the thermostat leads (l, lb) to the
terminal block (M4) in the servomotor's terminal box.
• Terminal Box
Motor
Capacity
22 kW to 37 kW (1500 min
-1
),
22 kW (800 min
-1
)
45 kW to 55 kW (1500 min
-1
),
30 kW to 45 kW (800 min
-1
)
Motor
without
Brake
(Units: mm)
Motor
with
Brake
(Units: mm)
Terminal
Motor
Ground
Thermostat
Terminal Screw
M10
M10
M4 1,1b
Symbol
U,V,W
Terminal block
for thermostat
Plate
Motor lead exit
Ground bolt
Plate
Terminal block
for motor leads
250 236
230
1b
1
U
V
W
φ
61
Terminal
Motor
Ground
Thermostat
Terminal Screw
M10
M10
M4 1,1b
Symbol
U,V,W
Plate
Terminal block
for thermostat
Ground bolt
Terminal block
for motor leads
Plate
Motor lead exit
(5)
220
(5) 236
1b
1
W
V
U
φ
61
Terminal block for
brake and thermostat
Motor lead exit
Plate
Ground bolt
Plate
Terminal block
for motor leads
250 236
230
1b
1
U
V
W
B
A
φ
61
1,1b
A,B
U,V,W
Terminal
Motor
Ground
Thermostat
Brake
Terminal Screw
M10
M10
M4
M4
Symbol
Terminal block
for motor leads
Plate
Motor lead exit
Plate
Ground bolt
Terminal block for
brake and thermostat
(5)
220
236 (5)
1b
1
B
A
U
V
W
φ
61
1,1b
A,B
U,V,W
Terminal
Motor
Ground
Thermostat
Brake
Terminal Screw
M10
M10
M4
M4
Symbol