Emerson Unidrive M702 User Manual page 52

Safety Product Mechanical
information information installation
Figure 4-2 Size 4 power connections
DC / Brake connections
Optional
braking
resistor
BR
4
AC Connections
PE L1 L2
Optional EMC
filter
Optional
line reactor
Fuses
L1 L2
Mains
Supply
Supply
Ground
If the heatsink mounted resistor is used, an overload protection device is
not required. The resistor is designed to fail safely under fault conditions.
See Figure 4-6 for further information on ground connections.
52
Electrical Getting Basic
installation started parameters
Thermal
overload
protection
device
+DC
-DC
L3 U V W
Motor
L3
Optional ground
connection
Running NV Media Card
Optimization
the motor Operation
Figure 4-3 Size 5 power connections
DC / Brake connections
Thermal
overload
protection
device
DC - DC +
AC Connections
L1
Optional EMC
line reactor
Fuses
L1
The upper terminal block (1) is used for AC supply connection.
The lower terminal block (2) is used for Motor connection.
If the heatsink mounted resistor is used, an overload protection device is
not required. The resistor is designed to fail safely under fault conditions.
See Figure 4-7 for further information on ground connections.
Onboard Advanced Technical
PLC parameters data
Optional
Thermal
braking
overload
resistor
protection
device
BR
Optional
braking
resistor
BR
1
Motor Connections
L2 L3 PE U V
filter
Optional
Motor
L2 L3
Optional ground
Mains
connection
Supply
Supply
Ground
Unidrive M702 User Guide
UL listing
Diagnostics
information
+DC
-DC
2
W
Issue Number: 3