4.4 Wiring Servomotors
4.4.4 Wiring the SERVOPACK to the Holding Brake
4-27
4
W
iring and Connecting SER
VOP
ACKs
SERVOPACKs with Built-in Servomotor Brake Control
SERVOPACKs with built-in brake control contain a brake relay.
The wiring is different because of the built-in brake relays. The following figure shows a wiring
example.
•
Connector Specifications
Built-in Brake Relay Specifications
The specifications of the built-in brake relay are as follows:
•
Service life (number of operations): 30,000 operations
•
Allowable number of operations: 30 operations per minute max.
Connector
No.
Model
Number of
Pins
Manufacturer
CN117
BLF 5.08HC/04/180LR SN BK BX SO
4 Weidmüller Interface GmbH & Co. KG
Servomotor with a
Holding Brake
SERVOPACK
Power supply
M
BK
ENC
U
V
W
CN2
BK+
BK-
DC+
DC-
AC
DC
L1
L2
L3
24 V
0 V
Brake power supply
AC/DC
CN117