SIEMENS
6/25
Siemens MD 50.8 · 2017
Motor options
Mounted components
Brake
6
■
Connecting the brake
Labeled terminals are provided in the main terminal box of the motor to connect the brake.
Connection circuit diagram with AC or DC control
Function diagram of a brake switched on the AC or DC and AC sides
■
Supply voltages
The following supply voltages are available for brakes.
Fig. 6/33
Connection circuit diagram with AC control voltage
Fig. 6/34
Connection circuit diagram with DC control voltage
Fig. 6/35
Function diagram of a brake switched on the AC side
Fig. 6/36
Function diagram of a brake switched on the DC and AC
sides
Supply voltage
Possible specifications
Motor
frame sizes
Brake type
Rectifier
Coil voltage
Order code
Design in
accordance
with VDI 3643
CE
UL-R/CSA
China
EAC
Export
L4 ... L150
K42
DC voltages
24 V DC ± 10 %
✓
✓
✓
✓
✓
63 ... 132
✓
-
-
C66
✓
103 V DC ± 10 %
✓
✓
✓
✓
✓
63 ... 132
✓
-
-
C52
✓
180 V DC ± 10 %
✓
✓
✓
✓
✓
63 ... 132
✓
-
-
C53
✓
205 V DC ± 10 %
✓
✓
✓
✓
✓
63 ... 132
✓
-
-
C64
✓
AC voltages
200 V AC ± 10 %
✓
✓
✓
✓
✓
63 ... 132
✓
Rectifier
bridge
180 V DC
C45
-
230 V AC ± 10 %
✓
✓
✓
✓
✓
63 ... 132
✓
Half-wave
rectifier
103 V DC
C46
-
380 V AC ± 10 %
✓
✓
✓
✓
✓
63 ... 132
✓
180 V DC
C48
-
400 V AC ± 10 %
✓
✓
✓
✓
✓
63 ... 132
✓
180 V DC
C47
-
415 V AC ± 10 %
✓
✓
✓
✓
✓
63 ... 132
✓
180 V DC
C50
-
460 V AC ± 10 %
✓
✓
✓
✓
✓
63 ... 132
✓
205 V DC
C63
-
AC voltages with function rectifier with disconnection on the DC side using current or voltage sensing
230 V AC ± 10 %
✓
✓
✓
✓
63 ... 132
✓
Function
rectifier
103 V DC
C72
-
400 V AC ± 10 %
✓
✓
✓
✓
63 ... 132
✓
205 V DC
C47
-
460 V AC ± 10 %
✓
✓
✓
✓
63 ... 132
✓
215 V DC
C74
-
M
=1BD1
B1
=1BA1
B3
=1S1
B5
=1BD2
B2
=1BA2
B4
=1S2
B6
1BA1
PE
1BA2
-W
2
-1BD
1BD1
1BD2
1BA1
1BD1
1BD2
1BA2
1S2
1S1
-M
2
1
~
~
G_D087_XX_00138a
=1BD1
B1
=1BD2
B2
1BD1
PE
1BD2
1BD1
1BD2
-M
05
06
M
-1BD
1BD1
1BD2
2
-W
1
2
G_D087_XX_00139a
+
-
U
G_D087_EN_00048
Rectifier
Brake
+
-
U
G_D087_EN_00046
Rectifier
Brake
© Siemens AG 2017