Bimba OLE - Manual (Page 8)

You will need:
Motor & Power Supply
Connector
Run Current, Idle Current
Steps/rev, Inertia, Self Test
Input & Output
Signals
Motor Selector
Status LEDs
Table 7
OLE Drive
Power
Supply
Voltage
Bimba
Motor
Parallel
Current
Draw
Parallel
Current
Draw Max.
24V Power
Supply
Amperage
48V Power
Supply
Amperage
Max
Amps per
Phase
-75 DRV-4 24-48 17 frame 1.7 3.4 4 2 4.5
-75 DRV-4 24-48 23 frame 4.0 4.5 4 2 4.5
-150 DRV-8 24-75 23 frame 4.2 8.4 8 4 7.8
-350 DRV-8 24-75 34 frame 5.6 11.2 12 6 7.8
3. Actuator, Motor, and Driver Models
• An OLE or OLET actuator with motor attached.
• A small flat blade screwdriver for tightening the connectors.
• Wires - 18 to 20 gage recommended
• Wire cutter/stripper
• An appropriate DC power supply.
a. Mount your drive
Mount the drive using #6 screws.
Installing on a metal surface
(recommended) helps dissipate heat.
Forced air flow from a fan is also
good practice.
6
The DRV-4 accepts power supply voltages from 24 to 48 VDC, while the
DRV-8 accepts power supply voltages from 24 to 75 VDC. The current
demand will never exceed double the motor current (see Table 3, Amps
column). However, the DRV will convert a high voltage low current power
supply into a lower voltage higher current power supply. A 24V 4A supply will
perform similarly to a 48V 2A supply. Use Table 7 below as a guideline.
! Warning: Do not apply power until all connections are made.
!
Use unregulated power supplies without overvoltage protection
to avoid problems with regeneration during rapid deceleration.