YASKAWA UAK series User Manual

8.4 Settings for Common Basic Functions
8-13
Operation
8
(1) Wiring Example
Use the brake signals (/BK1, /BK2) and the brake power supply to form a brake ON/OFF circuit. The follow-
ing diagram shows a standard wiring example.
The timing can be easily set using the brake signals (/BK1, /BK2).
M
BK
ENC
AC DC
BK-RY
L1
L2
L3
CN7A
Converter:
CACP-JU!!!3!
P
N
SERVOPACK:
CACR-JU!!!!CA
P
N
CN7B CN7A
24 V
0 V
AC reactor
X
U
YV
Z
W
Control power
supply (24 VDC)
+
−
U
V
W
CN2!
BK-RY
+24 V
(/BK1+,
/BK2+)
(/BK1-,
/BK2-)
CN1
1D
0 V
Surge
absorber
BK-RY: Brake control relay
A 24-VDC power supply is not included. The user is responsible for providing the power supply.
Brake power supply for 90 V Input voltage 200-V models: LPSE-2H01-E
Input voltage 100-V models: LPDE-1H01-E
Servomotor
with holding
brake
Power supply
Red
Black
Blue or yellow
White
Brake power
supply
DC side
AC side

YASKAWA UAK series Specifications

General

Brand	YASKAWA
Model	UAK series
Category	Servo Drives
Language	English