4.4 Wiring Servomotors
4.4.4 Wiring the SERVOPACK to the Holding Brake
4-26
SERVOPACKs without Built-in Servomotor Brake Control
A wiring example for SERVOPACKs without built-in Servomotor brake control is provided
below.
*
Install the Surge Absorber near the brake terminals on the Servomotor.
Servomotor with a
Holding Brake
SERVOPACK
Surge Absorber
Power supply
BK-RY: Brake control relay
1D: Flywheel diode
M
BK
ENC
U
V
W
CN2
AC
DC
BK-RY
BK-RY
+24 V
L1
L2
L3
(/BK+)
(/BK-)
CN1
Brake power supply
DC side
1D
0 V
*
24 V
0 V
AC/DC