MSD Multi-Axis System Operation Manual DC-AC Servo Drive
21
3 Mechanical installation
3.5 Mounting DC-AC Servo Drive
air cooling housing variant
1.
Arrange the devices starting from the Power Supply Unit to the right or/and left sorted in descending
order by power rating to minimise the thermal effects.
Align all devices in a line along the top edge of the devices so that the DC link coupling can be made
using the pre-assembled cables. Between the upper fastening screws for devices of Size 1 to Size 5
there is a vertical offset of 18.5 mm (0.73 in) compared to devices of Size 6A (see Figure 3.5).
information on the mounting clearances see Table 3.1.
2.
Mark out the position of the tapped holes on the backing plate.
Drill holes in the backing plate and cut a thread for each fixing screw in the backing plate.
Pay attention to the bending radius of the connection cables!
For hole spacing and dimensional drawings see Table 3.1, Figure 3.11 and Figure 3.12.
3.
Mount the DC-AC Servo Drives vertically and side by side mounted in a row on the backing plate.
The contact area must be bare metal. Use the pre-assembled DC link cables supplied for the DC
power supply.
Continue with the electrical installation in chapter 4, page 27.
NOTE:
The minimum distance specified
in the table applies for devices of the same
power. On side by side mounting devices with different drive powers you
should arrange the devices in descending order by power rating (e.g., viewed
from the left, Size 4-Size 3-Size 2-Size 1). This arrangement will minimise the
thermal interaction. The Power Supply Unit must always be fitted beside the
DC-AC Servo
D
rive with the highest power
.
On side by side mounting other devices to the multi-axis system, attention is
to be paid to ensuring there is no thermal interaction between the devices.
Impermissible arrangements
G396
Figure 3.9 Example of an impermissible arrangement: side by side mounting
DC-AC Servo Drive
of increasing size
G396
Figure 3.10 Example of an impermissible arrangement: side by side mounting
DC-AC
Servo Drive
of increasing and reducing sizes
moog
Id. no.: CA97554-001 0
5
/2017