Installation Distances - Weidmüller u-control UC20-WL2000-AC-CAN Manual

4.4

Installation distances

In order to be able to carry out the installation and subse-
quent maintenance work and to ensure sufficient ventilation,
the u-control station must be installed while observing the
following minimum distances (see the following figures).
ATTENTION
Depending on how the station shielding is implemented,
the specified distances may have to be made larger, where
necessary.
The minimum permissible conductor bending radii must also
be observed. Earth terminals already installed can be ignored
when calculating the distance.
40 mm
1.57"
20 mm
X1
0.79"
X2
40 mm
1.57"
Minimum distances for horizontal installation
2604080000/08/08.2023
35 mm
1.38"
20 mm
0.79"
Manual u-control
20 mm
0.97"
35 mm
1.38"
40 mm
1.57"
20 mm
0.97"
Minimum distances for vertical installation
10
mm
0.39"
Minimum distance for electrical cabinet door (without/with swivel marker)
Calculation of space requirements
The space requirements for a u-control station with n mod-
ules (horizontal installation) is calculated as follows:
W
D
Height: 120 mm (4.72")
+ 2 40 mm (1.57")
x
= 200 mm (7.87")
Width: 8 mm (1.57" )
+ 52 mm (2.05")
+ n 11.5 mm (0.45")
x
+ 11.5 mm (0.45")
+ 2 20 mm (0.79")
x
= 111.5 mm (4.39") + n
4 Configuration | Installation distances
40 mm
1.57"
30 mm
1.18"
distances at top and bottom
end bracket
controller
n modules
end plate and end bracket
distances to the sides
11.5 mm (0.45")
x
15