11.1 Controlling Vertical Axes
11.1.4 Connections to Σ-I Series SGD SERVOPACK
11-8
11.1.4 Connections to Σ-I Series SGD SERVOPACK
( 1 ) Brake ON and OFF Circuit Example
A circuit is configured to turn the brake ON and OFF using the /BK contact output signal from the SERVOPACK and a
brake power supply. The standard connections are shown in the following diagram.
* 1. Brake control relay contact
* 2. There are 200-V and 100-V brake power supplies.
R
T
U
V
W
2CN
1
2
3
4
5
6
Power supply
BK-RY
White
Red
Black
AC DC
Brake power supply
*2
SGD or SGDA SERVOPACK
Servomotor with a brake
*
1
BK-RY
+24 V
-7
-10
/BK
SG-COM
1CN
M
BK
PG
50 mA
max.
Blue or
yellow
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