YASKAWA SGD7S Product Manual page 119

Power supply
BK-RY: Brake control relay
1D: Flywheel diode
*
Install the surge absorber near the brake terminals on the Servomotor.
SERVOPACK
L1
U
L2
V
L3
W
L1C
L2C
CN2
CN1
(/BK+)
(/BK-)
DC side
Brake power supply
BK-RY
AC DC
4.4 Wiring Servomotors
4.4.4 Wiring the SERVOPACK to the Holding Brake
*
+24 V
BK-RY
Surge Absorber
1D
0 V
Servomotor with
Holding Brake
M
ENC
BK
4
4-31