Wiring
SIMATIC - EM 300 Motor Starters
2-16
GWA-4NEB 640070302-05
Suggested circuit 500 V DC brake
The following diagram shows you a way of controlling a motor with a 500 V DC
brake by one electronic motor startermotor starter EM 300.
Galvanic isolation
An external isolating contactor must be fitted to ensure galvanic isolation from
the power supply system!
6
2
8
X1
8
2
6
1
7
3
5
4
1 W
1 V
1 U
P E
M
3
X2
X3
L1
L2
L3
K1
A1
A2
+ -
Motor with brake 500 V DC
Galvanic
isolation
Summary of Contents for SIMATIC EM 300
Page 40: ...Commissioning SIMATIC EM 300 Motor Starters 3 12 GWA 4NEB 640070302 05 ...
Page 46: ...Hand held Controller SIMATIC EM 300 Motor Starters 4 6 GWA 4NEB 640070302 05 ...
Page 58: ...SIGUARD Safety Integrated SIMATIC EM 300 Motor Starters 6 4 GWA 4NEB 640070302 05 ...
Page 64: ...Dimension Drawings SIMATIC EM 300 Motor Starters B 2 GWA 4NEB 640070302 05 ...
Page 70: ...Selection Help SIMATIC EM 300 Motor Starters D 4 GWA 4NEB 640070302 05 ...
Page 72: ...SIMATIC EM 300 Motor Starters Index 2 GWA 4NEB 640070302 05 ...
Page 74: ...GWA 4NEB 640070302 05 ...