38
Unidrive M702 User Guide
Issue Number: 3
3.6 Enclosure for standard drives
3.6.1 Recommended spacing between the drives
Figure 3-27 Recommended spacing between the drives
Table 3-3 Spacing required between the drives (without high IP bung)
* For de-rating data at 55°C, contact the supplier of the drive.
3.6.2 Enclosure layout
Please observe the clearances in the diagram below taking into account
any appropriate notes for other devices / auxiliary equipment when
planning the installation.
Figure 3-28 Enclosure layout
For EMC compliance:
1. When using an external EMC filter, one filter is required for each drive.
2. Power cabling must be at least 100 mm (4 in) from the drive in all directions
Table 3-4 Spacing required between drive / enclosure and drive /
EMC filter
* 15 mm spacing is required at 55°C.
Drive sizes 03 to 05 can be tile mounted where limited mounting space
is available. The tile mounting kit is not supplied with the drive, it can be
purchased separately.
Drive Size
Spacing (A)
40°C 50°C
55°C
*
3
0 mm (0.00 in)
0 mm (0.00 in)
15 mm (0.59 in)
4
0 mm (0.00 in)
30 mm (1.18 in)
5
0 mm (0.00 in)
30 mm (1.18 in)
30 mm (1.18 in)
6
0 mm (0.00 in)
0 mm (0.00 in)
0 mm (0.00 in)
7
30 mm (1.18 in)
8
30 mm (1.18 in)
9
30 mm (1.18 in)
Enclosure
A
Drive Size
Spacing (B)
3
0 mm (0.00 in)*
4
30 mm (1.18 in)
5
6
7
8
9
³
100 mm
(4 in)
Enclosure
AC supply
contactor and
fuses or MCB
Locate as
required
External
controller
Signal cables
Plan for all signal cables
to be routed at least
300 mm (12 in) from the
drive and any power cable
Ensure minimum clearances
are maintained for the drive
and external EMC filter. Forced
or convection air-flow must not
be restricted by any object or
cabling
³
100mm
(4in)
Optional braking resistor and overload
Locate as
Locate optional braking
resistor external to
cubicle (preferably near to or
on top of the cubicle).
Locate the overload protection
device as required
The external EMC filter can be
bookcase mounted (next to the
drive) or footprint mounted (with
the drive mounted onto the filter).
B
B
NOTE
NOTE
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