SIMATIC - ET 200pro motor starter
10-30 GWA 4NEB 950 5661-02 DS 04
10.10 Mechanical braking
Description
A mechanical disk or spring-loaded brake attached to the motor brakes the
motor. The brake is controlled via the brake output.
Example of a circuit
The following diagram shows an example of a circuit for mechanical braking:
Figure 10-6: Example of a circuit for mechanical braking
Pin Assignment
1 Phase L1
2 Not used
3 Phase L3
4 Brake L1 (switched)
5 Not used
6 Brake L3 (direct)
7 Phase L2
8 Not used
e PE (yellow / green)
M
3~
L1 L2 L3
AC
Brake output
Current
transformer
Braking
magnet
134
6
7
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